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Chronos => Chronos User Discussion => Topic started by: PaulBryanTV on June 15, 2017, 02:30:01 PM

Title: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 15, 2017, 02:30:01 PM
Hi guys and girls!

I thought it would be a good idea to have a main thread for people to post their footage in.
So whether it's a piece filmed for a YouTube video, or just some test footage, post a link below and let's marvel at the Chronos footage.

Also as jefish said below, please put 'Chronos 1.4' in your title and tags on YouTube. It will help for those who are search for footage!

Peoples Channels (Forum name if available):

Please DM me if I haven't added you yet, I'll update as I go along and see them!
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on June 15, 2017, 02:32:36 PM
Also, please put 'chronos 1.4' or at least 'chronos' in your Youtube descriptions, if you happen to think about it.

I know there must be more videos out there by now, but they're not showing up in search results.
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 15, 2017, 02:34:32 PM
Also, please put 'chronos 1.4' or at least 'chronos' in your Youtube descriptions, if you happen to think about it.

I know there must be more videos out there by now, but they're not showing up in search results.

Exact same thing I've been doing every day, not much new even though there are units out now.
I'll add that to the original post :)
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 16, 2017, 10:04:08 AM
Played around with water at high speed on a spoon - https://www.youtube.com/watch?v=kbFU8gZ6P9g&feature=youtu.be
Anyone else get this line? Mainly in areas of lower exposure and I think on resolutions under 720p.
Title: Re: Chronos 1.4 Footage Thread
Post by: tesla500 on June 16, 2017, 01:45:40 PM
Did you do a black cal?
Title: Re: Chronos 1.4 Footage Thread
Post by: Critters on June 16, 2017, 02:19:17 PM
You need to do a black cal each time you change the resolution, and it helps (i've found) to do it after the camera has warmed up a little
Title: Re: Chronos 1.4 Footage Thread
Post by: oakwhiz on June 17, 2017, 01:32:06 AM
I tried using the Chronos with Canon lenses:
https://www.youtube.com/watch?v=prNBKC7RFNg
https://www.youtube.com/watch?v=0KWk7gm1wYw
Title: Re: Chronos 1.4 Footage Thread
Post by: oakwhiz on June 17, 2017, 01:37:28 AM
Here's another couple of videos taken with a monochrome camera (I think we took the IR filter off as well):

https://www.youtube.com/watch?v=TmFd2oGP0KM
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 17, 2017, 07:55:52 AM
Did you do a black cal?

I did a black cal yeah, it seems to be directly on sensor, as when I move the recording 'Area', around the line moves accordingly, as well as some other spots similar to it.
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 17, 2017, 09:24:05 AM
At 720p the picture seems fine, but at lower resolutions the lines appear as seen here - https://www.youtube.com/watch?v=SIRFr4rGwM0
They do not display on lighter pixels, but do in shadow / midtones.
I did a black cal multiple times, restarted etc, still there.
Is it a sensor problem, user error or software?
Title: Re: Chronos 1.4 Footage Thread
Post by: DerpykV on June 17, 2017, 03:53:11 PM
At 720p the picture seems fine, but at lower resolutions the lines appear as seen here - https://www.youtube.com/watch?v=SIRFr4rGwM0
They do not display on lighter pixels, but do in shadow / midtones.
I did a black cal multiple times, restarted etc, still there.
Is it a sensor problem, user error or software?

The Line that shows up at lower resolutions is a current software issue and is high on the debug list. I will update this message when I have more info on the issue.

I am guessing it seems to move up and down when you change the shutter timing as well?

-Max
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 18, 2017, 05:37:28 AM
The Line that shows up at lower resolutions is a current software issue and is high on the debug list. I will update this message when I have more info on the issue.

I am guessing it seems to move up and down when you change the shutter timing as well?

-Max

I will test this in a moment, in the mean time here is a Magpie taking off - https://www.youtube.com/watch?v=WA7eBRMcNa4&feature=youtu.be
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on June 18, 2017, 07:57:57 AM
I haven't seen any steady lines like those shown above but occasionally I have seen light/dark bands that will move vertically as the exposure time is adjusted. I'm not sure if they are associated with any particular resolution or frame rate but I'll see if I can reproduce it.

How about some electrical arcs crawling across and through wood:
http://i.imgur.com/zp64MPy.gifv (http://i.imgur.com/zp64MPy.gifv)
http://i.imgur.com/IfF5Kxe.gifv (http://i.imgur.com/IfF5Kxe.gifv)
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 18, 2017, 10:18:30 AM
I haven't seen any steady lines like those shown above but occasionally I have seen light/dark bands that will move vertically as the exposure time is adjusted. I'm not sure if they are associated with any particular resolution or frame rate but I'll see if I can reproduce it.

How about some electrical arcs crawling across and through wood:
http://i.imgur.com/zp64MPy.gifv (http://i.imgur.com/zp64MPy.gifv)
http://i.imgur.com/IfF5Kxe.gifv (http://i.imgur.com/IfF5Kxe.gifv)

Nice gifs dude! I want to make one of those but scared I'll shock myself to death. Want someone who knows what they are doing to make me one lol.
Anyway here is a video of what's going on guys - https://www.youtube.com/watch?v=n7jFQWE8b28&feature=youtu.be

In the first part I just lower the aperture to make the lines more visible, there is one permanent dark line, one lighter line, and then the bugged shutter line.
After the text, I am simply moving the shutter to show the moving line bug.
Help? It sort of makes lower resolutions unusable currently.
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 18, 2017, 01:24:56 PM
Had some fun with waterballoons as the sun was setting, will do some more tomorrow.
https://www.youtube.com/watch?v=owHGelXnDTw&feature=youtu.be
(http://i.imgur.com/RN4kOK6.gif)
Title: Re: Chronos 1.4 Footage Thread
Post by: DerpykV on June 18, 2017, 03:01:44 PM
I haven't seen any steady lines like those shown above but occasionally I have seen light/dark bands that will move vertically as the exposure time is adjusted. I'm not sure if they are associated with any particular resolution or frame rate but I'll see if I can reproduce it.

How about some electrical arcs crawling across and through wood:
http://i.imgur.com/zp64MPy.gifv (http://i.imgur.com/zp64MPy.gifv)
http://i.imgur.com/IfF5Kxe.gifv (http://i.imgur.com/IfF5Kxe.gifv)

The line is there for most shots over 15Kfps, It is most noticeable in low light situations. As long as you have plenty of light it shouldn't be an issue. We do hope to have the bug fixed in the next software release.

- Max
Title: Re: Chronos 1.4 Footage Thread
Post by: tesla500 on June 18, 2017, 03:09:22 PM
I haven't seen any steady lines like those shown above but occasionally I have seen light/dark bands that will move vertically as the exposure time is adjusted. I'm not sure if they are associated with any particular resolution or frame rate but I'll see if I can reproduce it.

How about some electrical arcs crawling across and through wood:
http://i.imgur.com/zp64MPy.gifv (http://i.imgur.com/zp64MPy.gifv)
http://i.imgur.com/IfF5Kxe.gifv (http://i.imgur.com/IfF5Kxe.gifv)

Nice gifs dude! I want to make one of those but scared I'll shock myself to death. Want someone who knows what they are doing to make me one lol.
Anyway here is a video of what's going on guys - https://www.youtube.com/watch?v=n7jFQWE8b28&feature=youtu.be

In the first part I just lower the aperture to make the lines more visible, there is one permanent dark line, one lighter line, and then the bugged shutter line.
After the text, I am simply moving the shutter to show the moving line bug.
Help? It sort of makes lower resolutions unusable currently.

I had one sensor that had a problem like this, but it was quite obvious, I sent that sensor back to Luxima for evaluation and am waiting to hear back. This camera may have a similar problem but not as bad. I'd like to swap your camera out for another one and investigate the issue, especially to figure out a way catch these problems in production.
Title: Re: Chronos 1.4 Footage Thread
Post by: oakwhiz on June 19, 2017, 02:17:53 AM
Tug of war with a dog:

https://www.youtube.com/watch?v=JcC7hb-OS4M
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 19, 2017, 03:56:45 AM
I had one sensor that had a problem like this, but it was quite obvious, I sent that sensor back to Luxima for evaluation and am waiting to hear back. This camera may have a similar problem but not as bad. I'd like to swap your camera out for another one and investigate the issue, especially to figure out a way catch these problems in production.

Sure dude, message me on Facebook.
There are 2 permanent lines, mostly noticeable in lower light, one dark line and one lighter, both about a 3rd from bottom / top.
Also here is a more complete waterballoon video, 2 minutes of it, bless her!
https://www.youtube.com/watch?v=k61bIRNfkmo
Title: Re: Chronos 1.4 Footage Thread
Post by: JamesB on June 19, 2017, 05:03:05 PM
Funny how both the dark "Spotting" non-linear pixels and the black lines both show up in under exposure. Could it be that it is the same problem that a 3 point calibration could solve?

I have seen the lines myself at high shutter speeds and could be some AD problem from the readout timing.
Title: Re: Chronos 1.4 Footage Thread
Post by: tesla500 on June 19, 2017, 05:41:26 PM
Video card that had an odd failure, causing it to catch fire on power-on

https://www.youtube.com/watch?v=MbCxC5N2mQM
Title: Re: Chronos 1.4 Footage Thread
Post by: JamesB on June 19, 2017, 05:59:05 PM
Now that is troubleshooting!  They should send the link to the OEM
Title: Hitting nails, very high frame rates!
Post by: gyppor on June 19, 2017, 10:02:35 PM
Being able to go well above 1000-1200fps (where my two other cameras maxed out) seems to open up entire new worlds, there are so many things to film right at home. I love it, hours and hours of fun. I still feel like a kid on Christmas eve.

Hitting rusty nails with a hammer, filmed at 13,000-38,500 fps. Lighting was not optimal, there was cloud cover so I had to use a bit of gain to make things look ok. The shots turned out decent despite the exposure being just 26 microseconds in the last shot.

Taken with the computar lens from about 1m away.

https://youtu.be/znZG2JcAKrM

g
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on June 20, 2017, 03:41:37 PM
Video card that had an odd failure, causing it to catch fire on power-on

https://www.youtube.com/watch?v=MbCxC5N2mQM

I wonder if it is related to https://en.wikipedia.org/wiki/Halt_and_Catch_Fire (https://en.wikipedia.org/wiki/Lp0_on_fire).
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on June 20, 2017, 08:20:14 PM
All three of these shots were with a 135mm f2.8 from the 70's. The softness in the first two is from having the aperture wide open and having a lot of glare from behind and beside the subject. The last clip shows off how sharp the Chronos 1.4 can be with the right lenses and lighting. Thanks David!


https://youtu.be/nwI2mGTo_gk (https://youtu.be/nwI2mGTo_gk)
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 21, 2017, 09:41:46 AM
All three of these shots were with a 135mm f2.8 from the 70's. The softness in the first two is from having the aperture wide open and having a lot of glare from behind and beside the subject. The last clip shows off how sharp the Chronos 1.4 can be with the right lenses and lighting. Thanks David!


https://youtu.be/nwI2mGTo_gk (https://youtu.be/nwI2mGTo_gk)

Already dropped a comment and like, keep it up! Enjoy seeing peoples test footage.
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 23, 2017, 07:34:35 AM
Forgot to post this here...don't judge me! lol
https://www.youtube.com/watch?v=TNJlaCf9FKU
Title: Re: Chronos 1.4 Footage Thread
Post by: tesla500 on June 23, 2017, 11:44:04 PM
Lauri from HPC/Beyond the Press took what is currently my favorite thing ever shot on Chronos:

https://youtu.be/U8R0txBYayg?t=288

I love how the garbage can changes color for a few hundred microseconds before breaking and reverting to the original color.
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 24, 2017, 08:08:15 AM
Lauri from HPC/Beyond the Press took what is currently my favorite thing ever shot on Chronos:

https://youtu.be/U8R0txBYayg?t=288

I love how the garbage can changes color for a few hundred microseconds before breaking and reverting to the original color.
I agree, I love that shot! I've got a few lenses coming soon that will give me some more range of motion for stuff to record in interesting ways!
Want to work with ballistics and explosives a bit more now that we can comfortably achieve frame rates that show the characteristics of them in slow motion.
Title: Re: Chronos 1.4 Footage Thread
Post by: Critters on June 26, 2017, 12:00:14 AM
If Krontech are going to the effort of making a high speed camera portable... would be a shame to not take it to the streets
https://www.youtube.com/watch?v=C3FjvNL0UCU
Title: Detonations at 6600 and 9300fps
Post by: gyppor on June 26, 2017, 08:59:49 PM
David might like these mythbuster-style shots.

https://youtu.be/fDwiYJapqAI

Not very artistic or fancily edited, hopefully the nice shock wave footage makes up for it!

G
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 28, 2017, 04:14:44 AM
That's awesome gyppor :) I want some explosives to film!
Also just an update, I got a nice Microscope C-Mount lens today, it gives an INCREDIBLE close view of the world, I am interested in what I can try it out on!
Title: Re: Chronos 1.4 Footage Thread
Post by: The_Wound_Channel on June 28, 2017, 12:23:42 PM
This is a test shot using the Chronos 1.4 I have on loan from Aimed Research

https://youtu.be/bkqWz5qU5M4

This is my first actual video using the camera, the Chronos footage starts around 2:27 if you want to skip the rest

https://youtu.be/I1CZ29JguZc
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 29, 2017, 04:24:17 AM
This is a test shot using the Chronos 1.4 I have on loan from Aimed Research

https://youtu.be/bkqWz5qU5M4

This is my first actual video using the camera, the Chronos footage starts around 2:27 if you want to skip the rest

https://youtu.be/I1CZ29JguZc

Looks cool :)
Title: Re: Chronos 1.4 Footage Thread
Post by: The_Wound_Channel on June 29, 2017, 03:14:38 PM
This is a test shot using the Chronos 1.4 I have on loan from Aimed Research

https://youtu.be/bkqWz5qU5M4

This is my first actual video using the camera, the Chronos footage starts around 2:27 if you want to skip the rest

https://youtu.be/I1CZ29JguZc

Looks cool :)

Thank you!
Title: Re: Chronos 1.4 Footage Thread
Post by: Taofledermaus on June 29, 2017, 03:18:46 PM
Someone should start a thread listing everyone who owns a Chronos and is posting footage.  Youtube,  or where ever.   I'm really curious what everyone is doing with their cameras.
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on June 29, 2017, 06:21:05 PM
If everyone would tag their videos with "chronos," the problem would fix itself. ;)
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on June 30, 2017, 12:52:50 PM
Someone should start a thread listing everyone who owns a Chronos and is posting footage.  Youtube,  or where ever.   I'm really curious what everyone is doing with their cameras.

Good idea. I added it to the original post, a list of forum users and their respective channels.
Title: Re: Chronos 1.4 Footage Thread
Post by: DerpykV on July 02, 2017, 04:13:12 PM
Finished this guy, Quite happy with the result!  :D

https://www.youtube.com/watch?v=Sp1iJhXhGaY

- Max
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on July 04, 2017, 06:35:05 PM
I don't have any "video" but I do have a couple of GIFs http://imgur.com/a/glvVr (http://imgur.com/a/glvVr)
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on July 05, 2017, 08:27:25 AM
Updated the main list of channels in OP, thanks to Tao for the PM!
Trying to get some filming done so expect clips soon.
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on July 06, 2017, 12:31:48 PM
Playing around again - https://www.youtube.com/watch?v=Wm7orEC_QNU (https://www.youtube.com/watch?v=Wm7orEC_QNU)
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on July 06, 2017, 03:21:32 PM
How fast is Mach 1.3? Faster than a balloon: http://i.imgur.com/dATXGY4.gifv (http://i.imgur.com/dATXGY4.gifv)
Title: Re: Chronos 1.4 Footage Thread
Post by: Electra on July 06, 2017, 11:56:15 PM
Please tell me you'll be putting nice clear video of that up on your channel soon.
That looks super cool.
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on July 07, 2017, 06:45:55 AM
Getting enough light is still an issue for me but the ping pong ball thing is on my short term list of things to do. I'm going to try to fire it this weekend a couple of times.
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on July 07, 2017, 10:20:08 AM
What kind of contraption are you shooting from? I want a system to fire some objects from, similar to a Tennis Ball Cannon.
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on July 07, 2017, 06:35:00 PM
I'm using a vacuum cannon but for anything larger than a ping pong ball it won't work (has to do with the mass of the air in the barrel vs. the mass of the ball). Before you build anything check your local laws as going over certain speeds or Ek can get you in big trouble.
Title: Re: Chronos 1.4 Footage Thread
Post by: The_Wound_Channel on July 07, 2017, 07:06:29 PM
Review Video  :)

https://youtu.be/LXSId5vuH3o
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on July 08, 2017, 11:48:42 AM
Review Video  :)

https://youtu.be/LXSId5vuH3o
Nice overview  :)
Title: Re: Chronos 1.4 Footage Thread
Post by: Ceriand on July 08, 2017, 06:55:00 PM
Balance wheel of a mechanical watch: https://www.youtube.com/watch?v=x1Yj3CAm5V8

You can also see the escapement wheel behind the balance wheel as well.
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on July 09, 2017, 05:20:16 PM
First try at 37kFPS:   http://imgur.com/1UU4XD3.gifv (http://imgur.com/1UU4XD3.gifv)
Title: Re: Chronos 1.4 Footage Thread
Post by: DerpykV on July 09, 2017, 09:53:19 PM
Beautiful, I love high speed ballistics shots.

We have a Mach 1.5 cork cannon here at Krontech, I'l see if I can compile the ballistics video we have shot and put it into a compilation.

- Max
Title: Re: Chronos 1.4 Footage Thread
Post by: Electra on July 09, 2017, 10:13:24 PM
I'm not a big fan of firearms, however things that can launch corks, ping-pong balls and larger past the speed of sound is simply brilliant.

DerpykV, your going to have to take some more shots with it and an (realtime) overview video.

nik282000, love how you can see the pressure wave build up and the disk break just before the ball touches it.
I'm assuming you've tried it with clear packing tape too? I've used it very well in the past. That with enough lighting, the ball painted black/white and the camera aimed as strait down the barrel as you dare would give give a very interesting shot indeed.
Title: Re: Chronos 1.4 Footage Thread
Post by: DerpykV on July 10, 2017, 10:50:44 AM
I'm not a big fan of firearms, however things that can launch corks, ping-pong balls and larger past the speed of sound is simply brilliant.

DerpykV, your going to have to take some more shots with it and an (realtime) overview video.

nik282000, love how you can see the pressure wave build up and the disk break just before the ball touches it.
I'm assuming you've tried it with clear packing tape too? I've used it very well in the past. That with enough lighting, the ball painted black/white and the camera aimed as strait down the barrel as you dare would give give a very interesting shot indeed.

tesla500 has some video of it on his channel. It is his gun. Another good one is my high-speed spud gun, I have some video of that one. I'll make a GIF of it and post it here.

- Max
Title: Re: Chronos 1.4 Footage Thread
Post by: DerpykV on July 10, 2017, 10:54:47 AM
Actually, Forgot I uploaded this one.

https://www.youtube.com/watch?v=I48xbjjCKoE

- Max
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on July 10, 2017, 11:20:45 AM
400 psi? Holy crap! What kind of speeds were you getting?

Electra, on my early versions of the cannon, air that slipped past the ball would build up and pop the mylar like you mentioned but in the gif I posted I am using a modification that eliminates the back pressure and allows the ball to hit and break the mylar directly. I do have some transparent mylar in the shop but I haven't tired it yet as it is heavier than what I am currently using and I'm not sure if it will negatively impact the ball speed. Lots more to think about and test on my end.
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on July 19, 2017, 04:47:00 AM
Managed to get a short clip of some lightning last night.
https://www.youtube.com/watch?v=HOp_0pixWz4
Sadly it was mostly horizontal and no strikes in the vicinity to capture.
Still looks cool I think.
Title: Re: Chronos 1.4 Footage Thread
Post by: DerpykV on July 22, 2017, 12:22:20 AM
Got another compilation done. Headed out to the range to knock off a few rounds and got some pretty cool footage.

https://youtu.be/kQ52tNi3PdM

- Max
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on July 22, 2017, 09:00:07 AM
Anyone think it could be a cool idea to do a Chronos 1.4 Footage Compilation on one of the larger YouTubers channels?
I think Tao did something like this a long time ago?
Be a great way to get some of the cool footage we all film into public eyes.
Of course it would only be with the generosity of one of these remarkable larger channels. But I think it would make for some good viewing!
Title: Re: Chronos 1.4 Footage Thread
Post by: DerpykV on July 22, 2017, 04:08:00 PM
To be honest at this current moment Krontech currently does not have the production capacity to deal with a higher order rate than we currently do. Once we have the Kickstarter orders completed and we can expand into a larger office/production facility it should be good.

- Max
Title: Re: Chronos 1.4 Footage Thread
Post by: Electra on July 26, 2017, 03:54:26 AM
I can finally put some links of my own up here!  The camera is so easy to use! A few quirks, but most of my problems was learning how to manually focus. :)

The current best video. Playing with editing a bit more to show what is happening.
Orange vs. Thing that goes boom:
https://www.youtube.com/watch?v=dJrVUkyg_fQ

The previous attempt. Before I worked out how to add text to the video.
Water into molten lead:
https://www.youtube.com/watch?v=mbPOCCt7cuM

And simple. Pretty. Colorfull pegs being dropped:
https://www.youtube.com/watch?v=KaLEh_JuoUA
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on August 02, 2017, 10:31:00 AM
Filmed some bubbles today, although it was probably too windy!
https://www.youtube.com/watch?v=mjX9Xq-6HQQ
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on September 02, 2017, 06:28:29 PM
Footage dump. I have been running the supersonic ping pong ball cannon quite a bit lately.

A lime: http://i.imgur.com/1lr14uD.gifv (http://i.imgur.com/1lr14uD.gifv)

Splitting the ball: http://i.imgur.com/u0yA34t.gifv (http://i.imgur.com/u0yA34t.gifv)

Splitting the knife: http://i.imgur.com/l3CFqtO.gifv (http://i.imgur.com/l3CFqtO.gifv)

Converting a CD to 45: http://i.imgur.com/h2tn0Tz.gifv (http://i.imgur.com/h2tn0Tz.gifv)

A Motorola Razr, turns out they are made of metal: http://i.imgur.com/lcISBvW.gifv (http://i.imgur.com/lcISBvW.gifv)
Title: Re: Chronos 1.4 Footage Thread
Post by: PaulBryanTV on September 04, 2017, 11:45:05 AM
Footage dump. I have been running the supersonic ping pong ball cannon quite a bit lately.

A lime: http://i.imgur.com/1lr14uD.gifv (http://i.imgur.com/1lr14uD.gifv)

Splitting the ball: http://i.imgur.com/u0yA34t.gifv (http://i.imgur.com/u0yA34t.gifv)

Splitting the knife: http://i.imgur.com/l3CFqtO.gifv (http://i.imgur.com/l3CFqtO.gifv)

Converting a CD to 45: http://i.imgur.com/h2tn0Tz.gifv (http://i.imgur.com/h2tn0Tz.gifv)

A Motorola Razr, turns out they are made of metal: http://i.imgur.com/lcISBvW.gifv (http://i.imgur.com/lcISBvW.gifv)

Been looking at these as they go up, always awesome. I want someone to make me a cannon :P
Here are some snapper fireworks exploding at 21K fps:
https://i.imgur.com/2ptrs6u.gifv (https://i.imgur.com/2ptrs6u.gifv)
Title: Re: Chronos 1.4 Footage Thread
Post by: ThomasYiPP on September 05, 2017, 08:02:10 AM
Water balloons @ 3587FPS
https://youtu.be/xQgWjaM3WF0

Lighter and Gas filled balloon @ 3587FPS
https://www.youtube.com/watch?v=C0oDxqdbmQA
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on September 06, 2017, 11:17:27 PM
Snapping fingers, camera shutter, and obligatory lighter
https://www.youtube.com/watch?v=-n69qVOeuko

Melting solder
https://www.youtube.com/watch?v=KfDfORFwVAs
Title: Re: Chronos 1.4 Footage Thread
Post by: oakwhiz on September 07, 2017, 10:21:20 AM
Chronos montage:
https://www.youtube.com/watch?v=XG7HxFQwh58
Title: Re: Chronos 1.4 Footage Thread
Post by: John DeLonghi on September 09, 2017, 08:27:15 AM
Mine arrived yesterday. So far, very impressed.

Here's one of my first tests. Two clips of the same .22 pistol firing two different types of ammo.

https://youtu.be/PUb20axTM-8
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on September 09, 2017, 12:42:15 PM
https://youtu.be/ugjO6by7JS0

Should have lowered the shutter speed (I think?), but need more light.
Title: Re: Chronos 1.4 Footage Thread
Post by: tvernly on September 11, 2017, 02:56:49 PM
Got my Chronos 1.4 last Friday and borrowed some Halogen stage spotlights today.  Quite pleased with this footage of Popcorn popping:

https://www.youtube.com/watch?v=wE0_xQ31dz8&feature=youtu.be (https://www.youtube.com/watch?v=wE0_xQ31dz8&feature=youtu.be)
Title: Re: Chronos 1.4 Footage Thread
Post by: Electra on September 12, 2017, 07:13:13 PM
I'm assuming the popcorn is in a pan? And it's not just being cooked by the lights?
(Played with some focusable studio lights myself, ended up boiling the water in the tray I was dropping things in, so I'm not going to rule things out.)
Title: Re: Chronos 1.4 Footage Thread
Post by: Trowe on September 13, 2017, 01:21:55 PM
Bird Strike Cannon: 4 lb ballistic slug shot at 382 mph. Don't forget to fast forward to 3:59 and increase the quality in settings.  ;)
https://youtu.be/Cd-xu6yCtYY
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on September 13, 2017, 01:41:12 PM
Had to upload full video to keep it at the best quality possible

But, why? Mark in, Mark out, Save?

And, regarding the video itself ... jeeeezus! I want one of those. :)
Title: Re: Chronos 1.4 Footage Thread
Post by: Trowe on September 14, 2017, 07:26:43 AM
Had to upload full video to keep it at the best quality possible

But, why? Mark in, Mark out, Save?

And, regarding the video itself ... jeeeezus! I want one of those. :)

I wasn't working the Chronos 1.4 camera. I was working the remote start for the camera in the video that is closer to shot lol. I know about the Mark in, Mark out and Save but I don't think he did that. He saved it to the memory card rather than uploading it straight to the computer. Also, I'm not the best at editing videos lol. I just started becoming familiar with cameras when in June. We needed to find a high speed camera and we came across this one and saw all the positive feedback so we decided to get this one. I am so glad we did, this camera is great!  :D
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on September 14, 2017, 03:20:33 PM
https://www.youtube.com/watch?v=vls5U1-XmE4
Title: Re: Chronos 1.4 Footage Thread
Post by: Fyodor on September 14, 2017, 11:40:33 PM
Yesterday I managed to set up my camera and do some test shots. Unfortunately it way late evening, so I needed something that was bright enough to be seen at all.

So I filmed my TV screen... and old CRT TV set:

https://youtu.be/h3wCqsfDv4E

Nothing special, but just my first test.
Title: Re: Chronos 1.4 Footage Thread
Post by: patrickrebstock on September 15, 2017, 12:01:16 AM
Getting to shoot the Hurley Pro in San Clemente
loving the camera
the screen is super dim for focusing in bright light, focus peaking is decent but need the HDMI out in next firmware to hook up an eyepiece for outdoor action shooting
having to find shade and hide under a towel to see what I'm doing
the camera has locked up on me probably 4-5 times in shooting all day every day this week, needing a restart
it would be great to have a kelvin temp selector for setting white balance if you don't have a white card
would also be good to be able to save settings for things like focus peaking color and intensity
just read the forum on how to change frame rates going to try that tomorrow
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on September 15, 2017, 02:56:49 PM
Water drops
https://www.youtube.com/watch?v=mew23qnoOLE

Magnets
https://www.youtube.com/watch?v=OV6AyoP81KA

Dogs
https://www.youtube.com/watch?v=Gbf7CddW8qA


One of these days I'm going to have some super compelling idea. Right now though, I'm just screwing around. :)
Title: Re: Chronos 1.4 Footage Thread
Post by: ExaltedDuck on September 16, 2017, 09:02:28 AM
Camera arrived yesterday.  I took a trip to Microcenter and got a 256 gig SD.  Didn't have much time (or interesting subjects) to film.  Turned the camera toward some bubbling fry oil in the kitchen and this is what I got: https://youtu.be/qeZXKtkyRRc Was kind of surprised by just how shallow the field depth was at f/0.95. I could only cleanly focus on about 1/3 of the pot from about 3 feet away.
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on September 16, 2017, 10:06:50 PM
OH MAN, we had so much fun with the Chronos today!

https://www.youtube.com/watch?v=30SDTEJCt-c
Title: Re: Chronos 1.4 Footage Thread
Post by: Fyodor on September 18, 2017, 05:58:09 AM
My Auto5 Shotgun at 1000 fps:
https://youtu.be/CVil8Y74CDE
Title: Re: Chronos 1.4 Footage Thread
Post by: ExaltedDuck on September 22, 2017, 11:59:01 PM
got a couple of my dog enjoying the afternoon and added some royalty free music because why not

https://youtu.be/YOjPPjGxGv4

https://youtu.be/rCsCZmFrvsE
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on September 24, 2017, 05:25:22 PM
Have to do hummingbirds, right? That's like, a rule, or something.

https://www.youtube.com/watch?v=I8fUHfBJg8k

Still think shooting the eggs was my favorite. :)
Title: Re: Chronos 1.4 Footage Thread
Post by: NoDak on September 24, 2017, 08:16:59 PM
My Auto5 Shotgun at 1000 fps:
https://youtu.be/CVil8Y74CDE
Oh nice. Long-recoil actions are always fun to see in high-speed.
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on September 24, 2017, 09:23:02 PM
Can't stop playing with this thing, fantastic camera! :)

https://www.youtube.com/watch?v=cbUSwdUVWI8
Title: Re: Chronos 1.4 Footage Thread
Post by: dindindy on September 24, 2017, 10:12:16 PM
Flying Butterfly

https://youtu.be/Z3GB1oiJOyk

Thanks for watching n_n :) :) :)
Title: Re: Chronos 1.4 Footage Thread
Post by: dgerrard on October 03, 2017, 11:38:56 AM

Here is a test video lighting of a e-match
https://vimeo.com/236510378 (https://vimeo.com/236510378)

The footage was shot at 800 x 600 at 2,873 frames per second with a shutter speed of 89 usec or about 1/11,000 sec.  The e-match had a resistance of 1.227 ohms measured with a milliohm-meter.  The red LED is in parallel with the e-match so the current starts flowing in the e-match when the LED lights.  There is immediate reaction but the pyrogen doesn't start burning for about 0.1 second later.

The objects were illuminated with home built LED lights using a constant current source.
Title: Re: Chronos 1.4 Footage Thread
Post by: Explodify on October 03, 2017, 12:19:49 PM
Our First Video just went up. Go check it out! AR shooting at default FPS https://youtu.be/oQgMrv3wFBM (https://youtu.be/oQgMrv3wFBM)
Title: Re: Chronos 1.4 Footage Thread
Post by: hydraulicpresschannel on October 04, 2017, 06:01:24 AM
We film usually couple videos per week with the Chronos but I really like this video that we filmed couple days ago

https://www.youtube.com/watch?v=XUYSOFStJ9c

We filled up some "balloons" with non newtonian fluid and shot them with the crossbow. I think I used something like 3000 fps on most of the shots.
Title: Re: Chronos 1.4 Footage Thread
Post by: NoDak on October 04, 2017, 07:21:17 PM
We film usually couple videos per week with the Chronos but I really like this video that we filmed couple days ago

https://www.youtube.com/watch?v=XUYSOFStJ9c

We filled up some "balloons" with non newtonian fluid and shot them with the crossbow. I think I used something like 3000 fps on most of the shots.
Wow, fantastic video. You can see where the NNF goes from behaving like a solid back to behaving like a liquid, going from sharp edges to rounded fluid shapes.
Title: Re: Chronos 1.4 Footage Thread
Post by: Explodify on October 04, 2017, 07:23:55 PM
We film usually couple videos per week with the Chronos but I really like this video that we filmed couple days ago

https://www.youtube.com/watch?v=XUYSOFStJ9c

We filled up some "balloons" with non newtonian fluid and shot them with the crossbow. I think I used something like 3000 fps on most of the shots.

Very nice! Love the channel my friend.
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on October 11, 2017, 09:04:13 AM
I finally have a way to quickly aim and follow targets using a $40 Amazon gun sight, now I just need to find a way to quickly pull focus.

All the clips were shot with a 400mm lens (effective 1560mm) at ~f8-f11 and 6db gain on the camera.

https://youtu.be/JyLn4jDvqTU (https://youtu.be/JyLn4jDvqTU)
Title: Re: Chronos 1.4 Footage Thread
Post by: thebishop on October 11, 2017, 09:57:30 AM
I finally have a way to quickly aim and follow targets using a $40 Amazon gun sight, now I just need to find a way to quickly pull focus.

All the clips were shot with a 400mm lens (effective 1560mm) at ~f8-f11 and 6db gain on the camera.

https://youtu.be/JyLn4jDvqTU (https://youtu.be/JyLn4jDvqTU)

https://www.bhphotovideo.com/c/product/1049634-REG/focusshifter_eng_fs02_set_follow_focus_for_dslr.html with appropriate lenses/adapted?
Title: Re: Chronos 1.4 Footage Thread
Post by: nik282000 on October 11, 2017, 11:15:44 AM
Something like that might work, I was thinking of making something that looks like a rifle stock that lets me support, aim and trigger the camera with one hand and use the other for focusing only. Having a handle on the focus ring would definitely make it easier to hit the same mark repeatedly, thanks!
Title: Re: Chronos 1.4 Footage Thread
Post by: Axe on October 12, 2017, 03:13:22 AM
Our very first attempt with the camera (and the movie software).  Made a TON of mistakes, but I think in time we may get something worthwhile.  Crossbow vs. Compact Disks - https://youtu.be/r2E2uvUkRVM
Title: Re: Chronos 1.4 Footage Thread
Post by: wilheldp on October 16, 2017, 04:41:06 PM
I had a shitty day at work, so I came home and played with fire...

https://youtu.be/bqzv5fAO7z8
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on October 16, 2017, 05:56:23 PM
Curious: Are you using a filter? All of your videos, except the Beer vid, are pink.
Title: Re: Chronos 1.4 Footage Thread
Post by: BlackthorneMedia on October 19, 2017, 12:24:01 PM
Our forst couple of hours running around shooting anything that we could find that moved fast. LOL. Its funny, once you get to 1000 FPS its kinda hard to find something compelling to shoot.

As we are a firearms marketing firm ,expect more of that soon!

For now we wanted to get some time with the 1.4 and get sued to how it handles light and setting up shots,  working with the firmware and just general use and setup/teardown. So here is a nice relaxing slowmo vid comprised of local Prince Edward County Ontario attractions.

Computar 12.5-75mm f/1.2 zoom lens

https://vimeo.com/238853984

Title: Re: Chronos 1.4 Footage Thread
Post by: patrickrebstock on October 19, 2017, 12:27:14 PM
I finally have a way to quickly aim and follow targets using a $40 Amazon gun sight, now I just need to find a way to quickly pull focus.

All the clips were shot with a 400mm lens (effective 1560mm) at ~f8-f11 and 6db gain on the camera.

https://youtu.be/JyLn4jDvqTU (https://youtu.be/JyLn4jDvqTU)
great to see someone getting some bird in flight shots!
Title: Re: Chronos 1.4 Footage Thread
Post by: BlackthorneMedia on October 19, 2017, 02:09:16 PM

great to see someone getting some bird in flight shots!

Now that I have added my actual video link (LOL) you can check out some more.


I agree...great idea with the holosight!
Title: Re: Chronos 1.4 Footage Thread
Post by: Fyodor on October 20, 2017, 02:58:29 AM
Got some new footage:

https://www.youtube.com/watch?v=SPf6Pv2KeGk

It was on a German "outdoor" shooting range, so basically indoors... low light conditions. Still don't have constant light sources to illuminate the scene.

There are colored lines visible some times. I know this can happen when the memory is cold, but it was about 16 C, which I wouldn't consider cold. Is there any way to prevent this? I plan to do some more filming in early January, and don't want all of the footage to show these lines.

Also I got trouble with focusing. It seems like the adaptor ring doesn't have a good hard stop, and the backfocus needs to be set depending on the torque that was applied when mounting the lens. I still store the camera in its shipping box, because this is very well stuffed, but that means I need to take off the lens for storing.

Any ideas on how to get this fixed?
Title: Re: Chronos 1.4 Footage Thread
Post by: jasonfish on October 20, 2017, 10:32:21 AM
https://www.youtube.com/watch?v=SPf6Pv2KeGk

"Video unavailable"
Title: Re: Chronos 1.4 Footage Thread
Post by: Fyodor on October 20, 2017, 01:04:16 PM
Sorry. Was meant to be "not listed", instead I selected "private". Now it should be available over this link.
Title: Re: Chronos 1.4 Footage Thread
Post by: tesla500 on October 20, 2017, 11:29:25 PM
Got some new footage:

https://www.youtube.com/watch?v=SPf6Pv2KeGk

It was on a German "outdoor" shooting range, so basically indoors... low light conditions. Still don't have constant light sources to illuminate the scene.

There are colored lines visible some times. I know this can happen when the memory is cold, but it was about 16 C, which I wouldn't consider cold. Is there any way to prevent this? I plan to do some more filming in early January, and don't want all of the footage to show these lines.

Also I got trouble with focusing. It seems like the adaptor ring doesn't have a good hard stop, and the backfocus needs to be set depending on the torque that was applied when mounting the lens. I still store the camera in its shipping box, because this is very well stuffed, but that means I need to take off the lens for storing.

Any ideas on how to get this fixed?

The cold temperature RAM issue will be completely fixed in the next update. We're just testing this update right now before releasing it, expect it in a week or so assuming no problems are found. We've tested the camera down to -20C and there is no issue at all with the new software.

To avoid taking off the lens, cut out a portion of the box foam so you can store the camera without taking off the lens. Also, check that you tighten the backfocus lock setscrew enough, if it's not tight the ring will spin and change backfocus when you screw the lens in hard.

David



Title: Re: Chronos 1.4 Footage Thread
Post by: NoDak on October 22, 2017, 02:27:50 PM
Did a bunch of shooting at the range today. Here is the first one with a Taurus 94, 22 revolver at 17,000 FPS.

https://www.youtube.com/watch?v=k5KFmQTJX6E