blotafton
Joined: 08 Aug 2013
Posts: 1636
Location: Sweden
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 Posted: Thu Mar 26, 2015 8:53 pm Post subject: So m42 adapters without flange have their use. |
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blotafton wrote:
During my years of adapting lenses I've never encountered any problems with m42 lenses combined with normal flanged adapters. Well, not counting one certain fujinon lens. That was until I got this beauty:
It's a Yashinon 5.5cm 1.8.
It turns out that it can't be screwed in all the way on the adapter. The aperture pin being the issue.
I’m sure this is old news to others, but it was temporary let-down when I was all set for making some bokeh.
Got a few shots anyway with the lens halfway mounted and liked its character and color!
So to widen our knowledge, are there any other makes or individual lenses that need the adapters without flange? |
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visualopsins
Joined: 05 Mar 2009
Posts: 11069
Location: California
Expire: 2025-04-11
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| Posted: Fri Mar 27, 2015 3:16 pm Post subject: |
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visualopsins wrote:
Flange is necessary only for lenses without Auto/Manual diaphragm switch. 
Another problem with flange adapter is mentioned http://forum.mflenses.com/frustrating-super-multi-coated-takumar-135-f2-5-problem-t70552.html
_________________
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Cameras: Sony ILCE-7RM2, Spotmatics II, F, and ESII, Nikon P4
Lenses:
M42 Asahi Optical Co., Takumar 1:4 f=35mm, 1:2 f=58mm (Sonnar), 1:2.4 f=58mm (Heliar), 1:2.2 f=55mm (Gaussian), 1:2.8 f=105mm (Model I), 1:2.8/105 (Model II), 1:5.6/200, Tele-Takumar 1:5.6/200, 1:6.3/300, Macro-Takumar 1:4/50, Auto-Takumar 1:2.3 f=35, 1:1.8 f=55mm, 1:2.2 f=55mm, Super-TAKUMAR 1:3.5/28 (fat), 1:2/35 (Fat), 1:1.4/50 (8-element), Super-Multi-Coated Fisheye-TAKUMAR 1:4/17, Super-Multi-Coated TAKUMAR 1:4.5/20, 1:3.5/24, 1:3.5/28, 1:2/35, 1:3.5/35, 1:1.8/85, 1:1.9/85 1:2.8/105, 1:3.5/135, 1:2.5/135 (II), 1:4/150, 1:4/200, 1:4/300, 1:4.5/500, Super-Multi-Coated Macro-TAKUMAR 1:4/50, 1:4/100, Super-Multi-Coated Bellows-TAKUMAR 1:4/100, SMC TAKUMAR 1:1.4/50, 1:1.8/55
M42 Carl Zeiss Jena Flektogon 2.4/35
Contax Carl Zeiss Vario-Sonnar T* 28-70mm F3.5-4.5
Pentax K-mount SMC PENTAX-A ZOOM 1:3.5 35~105mm, SMC PENTAX ZOOM 1:4 45~125mm
Nikon Micro-NIKKOR-P-C Auto 1:3.5 f=55mm, NIKKOR-P Auto 105mm f/2.5 Pre-AI (Sonnar), Micro-NIKKOR 105mm 1:4 AI, NIKKOR AI-S 35-135mm f/3,5-4,5
Tamron SP 17mm f/3.5 (51B), Tamron SP 17mm f/3.5 (151B), SP 500mm f/8 (55BB), SP 70-210mm f/3.5 (19AH)
Vivitar 100mm 1:2.8 MC 1:1 Macro Telephoto (Kiron)
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