Author Topic: Projection lenses  (Read 36202 times)

charlie

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Re: Projection lenses
« Reply #15 on: July 12, 2016, 19:30:45 »
Lovely work, Klaus.

I particularly enjoy the light and aesthetic of the photos in the 1920s Petzval type 80mm group.

Dr Klaus Schmitt

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Re: Projection lenses
« Reply #16 on: July 13, 2016, 00:29:17 »
Lovely work, Klaus.

I particularly enjoy the light and aesthetic of the photos in the 1920s Petzval type 80mm group.

Thanks, appreciate your kind words Charlie!
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John Geerts

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Re: Projection lenses
« Reply #17 on: July 13, 2016, 08:39:06 »
Impressive results, Klaus with these lenses.  That LOMO has a pleasant softness.

Dr Klaus Schmitt

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Re: Projection lenses
« Reply #18 on: July 13, 2016, 17:46:33 »
Zeiss P-Sonnar 90mm, taken handheld at Hermannshof Park here in Weinheim, Germany. No crops, as shot.











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Dr Klaus Schmitt

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Re: Projection lenses
« Reply #19 on: July 22, 2016, 10:10:11 »
Lomo PO 500-1 2/90mm very common and not expensive russian projection lens











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Dr Klaus Schmitt

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Re: Projection lenses
« Reply #20 on: July 25, 2016, 08:47:58 »
Here a few special ones using that strange (and nearly apochromatic) Rodenstock projection lens...
 








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Dr Klaus Schmitt

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Re: Projection lenses
« Reply #21 on: July 26, 2016, 23:15:10 »
ISCO Ultra-Star HD 85mm projection lens












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Dr Klaus Schmitt

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Re: Projection lenses
« Reply #22 on: August 02, 2016, 15:06:10 »
Leica Colorplan f2.5 90mm used in late afternoon light 













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Roland Vink

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Re: Projection lenses
« Reply #23 on: August 02, 2016, 22:59:06 »
Leica Colorplan f2.5 90mm used in late afternoon light 
Lovely images. How do you mount it on the camera?
I have a Colorplan, bought it to replace the Hector 85/2.8 lens that came with my Leica/Pradovit projector. In the shop I had the chance to compare both lenses side by side, the Colorplan was noticeably crisper and brighter. I sometimes wondered if I could use the Colorplan for photography, if it were placed in a flexible mount it should be possible to use it as a tilt-lens ...

Dr Klaus Schmitt

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Re: Projection lenses
« Reply #24 on: August 04, 2016, 18:06:05 »
Lovely images. How do you mount it on the camera?
I have a Colorplan, bought it to replace the Hector 85/2.8 lens that came with my Leica/Pradovit projector. In the shop I had the chance to compare both lenses side by side, the Colorplan was noticeably crisper and brighter. I sometimes wondered if I could use the Colorplan for photography, if it were placed in a flexible mount it should be possible to use it as a tilt-lens ...

Here Roland: http://photographyoftheinvisibleworld.blogspot.de/2015/09/how-to-modularily-mount-projection-or.html
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golunvolo

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Re: Projection lenses
« Reply #25 on: August 04, 2016, 22:31:53 »
Impressive and very interesting. Im in love with the results you get from the 1920s Petzval type 80mm. Fantastic

Dr Klaus Schmitt

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Re: Projection lenses
« Reply #26 on: August 04, 2016, 23:49:13 »
Impressive and very interesting. Im in love with the results you get from the 1920s Petzval type 80mm. Fantastic

Glad you like it. A very special lens and classic Petzval drawing!



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Dr Klaus Schmitt

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Re: Projection lenses
« Reply #27 on: September 20, 2016, 18:08:16 »
Rollei AV-Apogon 90mm f2.4 projection lens















Full set is here: https://www.flickr.com/photos/kds315/albums/72157674129401365
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Dr Klaus Schmitt

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Re: Projection lenses
« Reply #28 on: September 23, 2016, 09:15:51 »
Carl Zeiss Jena VISIONAR 1.9/154mm





Sharpness and contrast are IMHO outstanding for far away objects for a f1.9 projection lens, of course there is quite a bit CA.

It does work closer up, but not optimized for this:

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Dr Klaus Schmitt

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Re: Projection lenses
« Reply #29 on: September 24, 2016, 02:49:23 »
Wonderful warm late autumn sun today, had to grab the VISIONAR 154mm again and take some shots...








Friend of mine, old style painter and world traveller
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