Zeiss Compact Primes

Back in January I ordered a set of CP.2 lenses from Simon at Production Gear up at Elstree (Production Gear Ltd - fantastic firm) for our video camera at work. They are are in Nikon mounts and fit to the camera (Panasonic AG AF101G - µ4/3) using a converter from MTF. I could have had them them supplied in native mount (and they can be changed by the user) but in this way they can be used on our Nikon D3s etc and if we change the main camera at any time (there is a nice new Sony coming out!) we can then just buy another adapter.

These lenses are similar in terms of optics to the stills lenses from Zeiss except that they are in cinema mounts with a standardised size, gears on the focus and aperture, no click-stops on the aperture (which is in Transmission stops rather than f-stops) and accurate distance scales. Also the focus gearing is much slower than on a stills lens to allow more accurate follow focus - keeping focus with a modern AF lens under manual control can be difficult. Unfortunately that also meant we had to buy a new matte box as the previous one was too small. But the old one will go on the GF2 / D3s setup. Frustratingly they arrived the morning I flew to Germany last time so this is the first chance I've had to have a play with them. Gorgeous would be an appropriate adjective I think!! And the focus is simply stunning. Only played with the 85mm T2.1 so far and I won't have a chance to use them properly for a week or two at least but I was so impressed with them I felt the need to share (nice though the Lumix and Voightländer lenses were, they weren't that exciting!!

So this is the 85mm T2.1 mounted on the camera (sorry about the clutter I brought it home to play with!).

CP21of1.jpg


And this is a closer view of the other side showing the follow-focus attached.

CP22of4.jpg


This shows the scales a bit better.

CP23of4.jpg


And this is the business end!

CP24of4.jpg


And to give an idea of DoF etc from these this is a shot of the external monitor (I did make a short film of the turntable spinning but it was so boring I decided I couldn't be bothered to compress and upload it - sorry).

CP25of4.jpg


Hopefully I'll have something that is actually interesting enough to share at some point.
 
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That's some bit of kit!
So what's the camera it's self?

Do you know the oddest thing... I have made a video of my tt spinning today and also deemed it too boring to share...
Although I am thinking of turning it into a cinemagraph ... ...

Keep us posted re footage, I'd love to see somthing shot with something like this ...

What will you be using it for... For work I mean?
 
The body is a Panasonic AG AF101G. It is an AVCHD camcorder with a µ4/3 sensor. It is good in reasonable light but a bit noisy in low light (the Sony's are better in this respect). Having said that, it has a sensor only a bit smaller than Super 35mm an so delivers a more cinema-like Dof than a standard camcorder. Rolling shutter artefacts are less than with DSLRs as is colour moire and it has professional sound built in plus ND filters. And it doesn't overheat! Here is is fitted onto 16" rails and is fitted with an external screen (TV Logic) and external HDD recorder (Atomos) so there is no need to trans-code the output and you can simply drag the ProRes files into the editor. In the picture it is fitted with an Atomos Ninja HDMI recorder but I bought an Atomos Samurai SDI recorder at the same time as the lenses (the monitor is SDI and they will daisy-chain with no problems and the connectors are more robust / reliable). The Ninja will go on the GH2 as that has a clean HDMI output and we can use the high-output 'Driftwood' hack on that then.

The camera will mainly be used for technical images (standard and time-lapse - maybe the D3s for that though) and we want to make some training videos later this year. Not quite paint drying, but not far off. I'll try also to do a few interesting things as well - which I'll share with the forum. It's all a matter of time as usual.
 
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Bloody hell Pete - that's a bit OTT for doing your home movies! :D

Lovely looking bits of kit - real engineering
 
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