Focusing Screen

The second test

The second test

This is a stop down test with the use of Zeiss 50mm F1,4 ZF and the host adapter Brevis MP.1, from wide open with step of 0,5 stops all the way to F16 which is the most closed aperture of that lens. The normal exposure is in F2.8 1/2.

http://www.motionfx.gr/Files/Stop_down_Zeiss_50mm_F14_FiberGG.mov

In use is a Varicam with the GG.relay rev2 2/3 B4 mount relay, Brevis MP1 and P2 mobile for recording to AVC-Intra 100.

It will follow a test with Zeiss 28mm F2 ZF...
The behavior is exactly the same...

I will also post some test footage.
 
The stop down test is hard
to judge, because it's so underexposed at f11 and f16.
Could you do the same test, but with exposure compensation.
Vibration on/off and some camera panning would be great to
see GSE (or not...). Would be pretty spectacular in a vibrating
adapter.
I like the last picture. It's only a picture, or? Is there a link to a video hidden?
keep the footage coming!:)
 
It will take some time before I do what you are asking MatzeB...

For now a small clip... In the first part the whole image was below 35 IRE so I pushed in Color thats why is a bit noisy I shot it with natural light and at that point was late in afternoon with heavy clouds...

http://www.motionfx.gr/Files/Demo_footage_FiberGG.mov

I will probably shot in F8, F11, and F16 with pan...

The Fiber.GG has the size of CFL1... so I thing its suitable for all cameras...
 
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I love the look of the outdoor footage.


It's one element for small and large cameras, really?
I don't mean the physical size, but the form of the concave
side. I'm afraid, that there could be vignetting.
Do you have a smaller camera to test it or are there
beta tester.
 
Hi guys,

after a long break....I am back. Nice to see that our Evangelos was very active. Nice results of his project.

I am still catching up with the thread :(

regards

AK
 
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