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Marek
Joined: 13 Apr 2014 Posts: 903 Location: In the heart of Europe
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Posted: Sun Sep 11, 2016 10:51 pm Post subject: Early Autumn Biotar 7,5/1.5 wartime Exa portraits |
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Marek wrote:
Still kickin' around with this poor scratched optics lens that I think carries one of the world's first coatings...
#1
#2
#3
_________________ Angry young man !
Flickr | Juzaphoto | Ebay sales
marekfiser [at] gmail [dot] com |
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kds315*
Joined: 12 Mar 2008 Posts: 16497 Location: Weinheim, Germany
Expire: 2021-03-09
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Posted: Mon Sep 12, 2016 6:38 am Post subject: |
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kds315* wrote:
Made 19.8.1940, but should actually be a Biotar f2 13cm in a series of 100 made as per Thiele (??) _________________ Klaus - Admin
"S'il vient a point, me souviendra" [Thomas Bohier (1460-1523)]
http://www.macrolenses.de for macro and special lens info
http://www.pbase.com/kds315/uv_photos for UV Images and lens/filter info
https://www.flickr.com/photos/kds315/albums my albums using various lenses
http://photographyoftheinvisibleworld.blogspot.com/ my UV BLOG
http://www.travelmeetsfood.com/blog Food + Travel BLOG
https://galeriafotografia.com Architecture + Drone photography
Currently most FAV lens(es):
X80QF f3.2/80mm
Hypergon f11/26mm
ELCAN UV f5.6/52mm
Zeiss UV-Planar f4/60mm
Zeiss UV-Planar f2/62mm
Lomo Уфар-12 f2.5/41mm
Lomo Зуфар-2 f4.0/350mm
Lomo ZIKAR-1A f1.2/100mm
Nikon UV Nikkor f4.5/105mm
Zeiss UV-Sonnar f4.3/105mm
CERCO UV-VIS-NIR f1.8/45mm
CERCO UV-VIS-NIR f4.1/94mm
CERCO UV-VIS-NIR f2.8/100mm
Steinheil Quarzobjektiv f1.8/50mm
Pentax Quartz Takumar f3.5/85mm
Carl Zeiss Jena UV-Objektiv f4/60mm
NYE OPTICAL Lyman-Alpha II f1.1/90mm
NYE OPTICAL Lyman-Alpha I f2.8/200mm
COASTAL OPTICS f4/60mm UV-VIS-IR Apo
COASTAL OPTICS f4.5/105mm UV-Micro-Apo
Pentax Ultra-Achromatic Takumar f4.5/85mm
Pentax Ultra-Achromatic Takumar f5.6/300mm
Rodenstock UV-Rodagon f5.6/60mm + 105mm + 150mm
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Attila
Joined: 24 Feb 2007 Posts: 57840 Location: Hungary
Expire: 2021-11-18
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Posted: Mon Sep 12, 2016 3:05 pm Post subject: |
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Attila wrote:
_________________ -------------------------------
Items on sale on Ebay
Sony NEX-7 Carl Zeiss Planar 85mm f1.4, Minolta MD 35mm f1.8, Konica 135mm f2.5, Minolta MD 50mm f1.2, Minolta MD 250mm f5.6, Carl Zeiss Sonnar 180mm f2.8
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Marek
Joined: 13 Apr 2014 Posts: 903 Location: In the heart of Europe
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Posted: Mon Sep 12, 2016 10:09 pm Post subject: |
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Marek wrote:
kds315* wrote: |
Made 19.8.1940, but should actually be a Biotar f2 13cm in a series of 100 made as per Thiele (??) |
Thank you very much for your date specification, you obviously have some source I dream of (Zeiss production books?), any tip where to purchase/dl?
Here is the nearest production line based on # of B7,5s that are/were possible to google up:
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2.667.296
2.667.763 Exa
2.688.153 Exa
2.688.174 Exa
2.688.189 Zenit M39 (crafted)
2.688.271 M42 (crafted)
2.688.301 Leica M39 or Exa, Red T
2.688.332 Exa
2.688.355 Exa
2.688.359 M42 (crafted)
2.688.360 Exa
2.688.365 Exa
2.688.492 Leica M39
2.688.526 Exa, Red T
2.688.527 Exa, Red T
2.688.542 Exa, Red T
2.688.545 Exa
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Otherwise nicknamed as Biotar Production Wave! _________________ Angry young man !
Flickr | Juzaphoto | Ebay sales
marekfiser [at] gmail [dot] com |
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uddhava
Joined: 22 Aug 2012 Posts: 3071 Location: Hungary
Expire: 2021-06-21
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Posted: Tue Sep 13, 2016 7:39 pm Post subject: |
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uddhava wrote:
Nice job! |
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Nordentro
Joined: 24 Jun 2010 Posts: 4710 Location: Lillehammer, Norway
Expire: 2015-01-29
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Posted: Wed Sep 14, 2016 1:14 pm Post subject: |
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Nordentro wrote:
This lens draw beautiful, but has some serious CA. _________________ Lars | Lens collection | Manuellfokus.no |
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Teemō
Joined: 07 Apr 2016 Posts: 586 Location: Australia
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Posted: Sat Sep 17, 2016 1:56 pm Post subject: |
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Teemō wrote:
Nordentro wrote: |
This lens draw beautiful, but has some serious CA. |
Not really a problem for the prevalent B&W film of the day. Besides, the CA is only really in the bokeh and the first image seems to be shot wide open. |
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kds315*
Joined: 12 Mar 2008 Posts: 16497 Location: Weinheim, Germany
Expire: 2021-03-09
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Posted: Sat Sep 17, 2016 2:03 pm Post subject: |
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kds315* wrote:
Nordentro wrote: |
This lens draw beautiful, but has some serious CA. |
CA does not really matter when shooting portraits _________________ Klaus - Admin
"S'il vient a point, me souviendra" [Thomas Bohier (1460-1523)]
http://www.macrolenses.de for macro and special lens info
http://www.pbase.com/kds315/uv_photos for UV Images and lens/filter info
https://www.flickr.com/photos/kds315/albums my albums using various lenses
http://photographyoftheinvisibleworld.blogspot.com/ my UV BLOG
http://www.travelmeetsfood.com/blog Food + Travel BLOG
https://galeriafotografia.com Architecture + Drone photography
Currently most FAV lens(es):
X80QF f3.2/80mm
Hypergon f11/26mm
ELCAN UV f5.6/52mm
Zeiss UV-Planar f4/60mm
Zeiss UV-Planar f2/62mm
Lomo Уфар-12 f2.5/41mm
Lomo Зуфар-2 f4.0/350mm
Lomo ZIKAR-1A f1.2/100mm
Nikon UV Nikkor f4.5/105mm
Zeiss UV-Sonnar f4.3/105mm
CERCO UV-VIS-NIR f1.8/45mm
CERCO UV-VIS-NIR f4.1/94mm
CERCO UV-VIS-NIR f2.8/100mm
Steinheil Quarzobjektiv f1.8/50mm
Pentax Quartz Takumar f3.5/85mm
Carl Zeiss Jena UV-Objektiv f4/60mm
NYE OPTICAL Lyman-Alpha II f1.1/90mm
NYE OPTICAL Lyman-Alpha I f2.8/200mm
COASTAL OPTICS f4/60mm UV-VIS-IR Apo
COASTAL OPTICS f4.5/105mm UV-Micro-Apo
Pentax Ultra-Achromatic Takumar f4.5/85mm
Pentax Ultra-Achromatic Takumar f5.6/300mm
Rodenstock UV-Rodagon f5.6/60mm + 105mm + 150mm
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chhayanat
Joined: 11 Apr 2016 Posts: 239 Location: The Cow Belt
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Posted: Sat Sep 17, 2016 2:21 pm Post subject: |
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chhayanat wrote:
Superb sharpness. Clean yet smooth. _________________ Chhayanat
Pentax-M 28/2.8; 35/2; 50/1.4; 100/2.8; 80-200/4.5; 400/5.6.
Carl Zeiss Jena Flektogon 35/2.4; Pancolar 50/1.8 (black).
Film cameras:
Zeiss Ikon Volta 135/6.3 Sonnar 9cm x 12 cm plate/sheet film;
Zeiss Ikon Ikonta 521 75/3.5 Novar (post-War) 6cm x 4.5cm
Pentax MX x 2 (black);
Digital bodies:
Pentax K200D;
Samsung GX-20; |
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EDGARVE
Joined: 24 Nov 2015 Posts: 89 Location: Mexico
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Posted: Sat Sep 17, 2016 3:13 pm Post subject: |
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EDGARVE wrote:
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miran
Joined: 01 Aug 2012 Posts: 1364 Location: Slovenia
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Posted: Sat Sep 17, 2016 5:08 pm Post subject: |
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miran wrote:
Beautiful! Especially #2. In #1 the girl looks a little bored and fed up, but I like the processing. _________________ my flickr stream |
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