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AlexWicks
Joined: 16 May 2012 Posts: 57 Location: Ipswich, UK
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Posted: Wed Aug 20, 2014 7:14 am Post subject: Enlarger lenses on a DSLR |
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AlexWicks wrote:
OK, so I've been wanting a decent macro lens for a while now and the prospect of shelling out £300 for a modern AF 100mm macro with 1:1 doesn't quite appeal to me (especially since that's money I don't have ) but neither does the prospect of a less-than 1:1 solution (read: every vintage macro lens in the roughly 100mm focal length that doesn't cost as much as/more than its modern counterpart). After a little reading I stumbled upon the prospect of using enlarger lenses on short flange focal distance cameras with a helicoid, being able to achieve not only 1:1 (or close to, depending on the lens in question) but also infinity simultaneously. The sharpness was extremely impressive to my eyes, and distortion, as to be expected, is non-existent because of the flat focal plane. Now, I'd like to ideally achieve infinity focus as well as close focus, and maybe a mount on bellows for 1:1 and higher, and from what I've been reading it's possible, even on a DSLR as I'll be using it, in my case a Canon 400D. Here's what I don't understand - how is it possible, what lenses would it be possible with and what kind of mounting would I need? Also any advice with regards to particular lenses to look out for would be much appreciated
Thanks in advanced! _________________ Cameras: Sony a7s | EOS 400D | Praktica MTL3, LTL3, LLC | FED 5B
Lenses: Helios 44-2 & 44-3 | Indulstar 61 LZ | Pentacon 35mm f2.8 | Pentacon 28mm f2.8 | Minolta 28mm f2.8 |
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kds315*
Joined: 12 Mar 2008 Posts: 16639 Location: Weinheim, Germany
Expire: 2021-03-09
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Posted: Wed Aug 20, 2014 8:09 am Post subject: |
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kds315* wrote:
Funny that very similar is in discussion here: http://forum.mflenses.com/list-of-native-11-macro-lenses-t67599.html
So a quite good macro lens maqy be had for little.
If you do want an enlarger lens + focusing helicoid, it may be even more pricier than that... _________________ 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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Ray Parkhurst
Joined: 04 Jul 2011 Posts: 504 Location: Santa Clara, CA, USA
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Posted: Wed Aug 20, 2014 2:40 pm Post subject: |
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Ray Parkhurst wrote:
Enlarging lenses can work extremely well as macro lenses. Conventional wisdom says you need to reverse them but in practice this is rarely the case, so you don't need to worry so much about difficult to find adapters. I have written quite a lot on this subject, published mostly in coin collecting forums as my genre of choice is numismatic photography. I have an ongoing thread identifying "EL-Cheapo" lenses that can be applied for this purpose, with my main criteria that they be <US$30 on eBay Buy it Now listings. Many of these lenses are "sleepers" and can provide near world-class performance in the 1:4...1:1 range, and great performance in the 1:1...3:1 range using bellows. I emphasize and encourage use of lenses in the 75mm...105mm range to maximize the magnification range achievable on bellows. Shorter than 75mm limits use to the deep macro range (because of the minimum extension of the bellows) and longer than 105mm limits maximum magnification (because of the limited maximum extension of the bellows).
A huge advantage to the bellows system is flexibility of lens choice and optimum mag ranges. Since the lenses are cheap in comparison to dedicated macros of any type, you can mix and match for best effect. Use a 105mm for lower magnifications, a 75mm for middle ranges, and a 50mm for higher mags. Add a 4x or 5x and a 10x microscope objective for full-performance high-magnification imaging. All these together, plus the bellows, will cost you less than a typical dedicated macro lens!
If you peruse my threads and posts over on Coin Community Forum's Coin Photography sub-forum (I am rmpsrpms), you will find the El-Cheapo thread and a lot of others with information on how to set up and use these systems. To help with your immediate requirements, I can suggest a couple of things:
A Nikon 75/4 EL-Nikkor makes an excellent starter macro lens and can be had for ~US$40.
I highly recommend using M42 as your "intermediate" mount. It is easy and cheap to adapt any camera and (most) any enlarging or duplicating lens to M42.
For bellows, the Vivitar Triple Track in M42 is excellent and can be had for ~US$40.
M42 Adapters for camera and lens can be had for ~US$20 for both
If you want to start even cheaper, you can go with a 75/3.5 EL-Omegar, Vivitar LU, or several others that are quite decent starter lenses that can be had for ~US$20.
Ray |
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kds315*
Joined: 12 Mar 2008 Posts: 16639 Location: Weinheim, Germany
Expire: 2021-03-09
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Posted: Wed Aug 20, 2014 2:57 pm Post subject: |
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kds315* wrote:
Well put Ray, as always!. Personally I'm not really a big fan of the 75mm, rather prefer the 80mm (and 105mm) EL-Nikkor version. _________________ 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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Ray Parkhurst
Joined: 04 Jul 2011 Posts: 504 Location: Santa Clara, CA, USA
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Posted: Wed Aug 20, 2014 3:05 pm Post subject: |
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Ray Parkhurst wrote:
kds315* wrote: |
Well put Ray, as always!. Personally I'm not really a big fan of the 75mm, rather prefer the 80mm (and 105mm) EL-Nikkor version. |
I like the 75mm as it is f/4 and can get a little higher resolution and sharpness at medium mags. The 80mm and 105mm are both f/5.6 so are limited to lower mags. |
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kds315*
Joined: 12 Mar 2008 Posts: 16639 Location: Weinheim, Germany
Expire: 2021-03-09
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Posted: Thu Aug 21, 2014 6:07 am Post subject: |
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kds315* wrote:
Ray, have you ver tested the Leitz FOCOTAR-2 4.5/50mm, EL-Nikkor 2.8/50mm and Komuranon 3.5/50mm?
http://forum.mflenses.com/eucharis-amazon-lily-f50mm-enlarger-lens-test-5and1-t55118.html _________________ 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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Ray Parkhurst
Joined: 04 Jul 2011 Posts: 504 Location: Santa Clara, CA, USA
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Posted: Thu Aug 21, 2014 2:34 pm Post subject: |
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Ray Parkhurst wrote:
I've tested the Nikon 50/2.8, as it is pretty much the worldwide reference for these applications due to its high quality and availability. It's of course not the best but gives a good starting point. I have not tried any of the Focotars. I don't think Leitz ever made a 75mm. You list a 95mm in MLDB and I've seen 60mm and 100mm versions online. 60mm is still a bit too short for bellows (for my application) though I might try a 100mm some day. I have a Komuranon 75mm but have not tested it against my other 75mm.
The problem for me is that 50mm enlarger lenses offer limited magnification range when used on bellows. Most of the cameras we use have register distances of around 45mm (plus or minus) and typical bellows have minimum extensions of 40mm (plus or minus) so the minimum extension (from sensor plane) is typically 95mm. Mounting a 50mm lens will thus produce a minimum magnification of around 0.9:1, too high for my coin photography application where I need to image coins up to 38mm diameter (US Dollar) and thus need a magnification of around 0.39 or less on APS-C or 0.6 on FF sensor. This is why most of my efforts have been toward 75mm lenses as they can achieve around 0.3:1 up to 2:1 on a typical bellows.
Here is a "shootout" I did early in my lens selection days that shows the differences between a big group of 75mm lenses. This was before I moved to Canon with their EFSC, so the camera shutter shake is somewhat obscuring the subtle differences between the better lenses.
http://www.coincommunity.com/forum/topic.asp?TOPIC_ID=98494&SearchTerms=75mm |
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iangreenhalgh1
Joined: 18 Mar 2011 Posts: 15679
Expire: 2014-01-07
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Posted: Thu Aug 21, 2014 2:47 pm Post subject: |
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iangreenhalgh1 wrote:
I just found a Rodenstock-Eurygon 4/35 I completely forgot I had, it is threaded to fit the front of a Copal/Compur #1 shutter. I think it's from a Polaroid camera.
35mm seems a bit short for macro to me, is this actually a macro lens?
What is the advantage of a 35mm lens as opposed to the longer 75mm and 127mm ones I usually use for macro work? _________________ I don't care who designed it, who made it or what country it comes from - I just enjoy using it! |
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Ray Parkhurst
Joined: 04 Jul 2011 Posts: 504 Location: Santa Clara, CA, USA
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Posted: Thu Aug 21, 2014 3:05 pm Post subject: |
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Ray Parkhurst wrote:
iangreenhalgh1 wrote: |
I just found a Rodenstock-Eurygon 4/35 I completely forgot I had, it is threaded to fit the front of a Copal/Compur #1 shutter. I think it's from a Polaroid camera.
35mm seems a bit short for macro to me, is this actually a macro lens?
What is the advantage of a 35mm lens as opposed to the longer 75mm and 127mm ones I usually use for macro work? |
The Eurygon 35/4 is indeed a true macro lens and was part of the Polaroid MP4 system. Tomioka also provided the Tominon 35/4 for this system. I have never done a head-head comparison with the two. Shorter lenses can go to higher magnifications with the same bellows extension, so this is the advantage they have. With a typical bellows and camera, the 127mm can go to ~0.8:1; the 75mm to ~2:1; and the 35mm to ~5:1. |
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iangreenhalgh1
Joined: 18 Mar 2011 Posts: 15679
Expire: 2014-01-07
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Posted: Thu Aug 21, 2014 3:11 pm Post subject: |
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iangreenhalgh1 wrote:
Cheers Ray. I also have the Tominon 4.5/135 from the MP4, never tried either lens due to the fitting, I have M39 and M42 bellows and no adapter to fit these, although I could bodge it with gaffer tape. _________________ I don't care who designed it, who made it or what country it comes from - I just enjoy using it! |
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Ray Parkhurst
Joined: 04 Jul 2011 Posts: 504 Location: Santa Clara, CA, USA
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Posted: Thu Aug 21, 2014 3:32 pm Post subject: |
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Ray Parkhurst wrote:
iangreenhalgh1 wrote: |
Cheers Ray. I also have the Tominon 4.5/135 from the MP4, never tried either lens due to the fitting, I have M39 and M42 bellows and no adapter to fit these, although I could bodge it with gaffer tape. |
The MP4 system has M40 threads. I think this is same as Copal-0. You can get an adapter to M42 from jinfinance on eBay:
http://www.ebay.com/itm/Mitutoyo-BD-Plan-M40-0-75-microscope-M42-Adapter-flat-/200619746279?pt=US_Lens_Adapters_Mounts_Tubes&hash=item2eb5de63e7 |
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calvin83
Joined: 12 Apr 2009 Posts: 7555 Location: Hong Kong
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Posted: Thu Aug 21, 2014 4:03 pm Post subject: |
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calvin83 wrote:
Yes. I have the same adapter and two Eurygon 35/4. _________________ https://lensfever.com/
https://www.instagram.com/_lens_fever/
The best lens is the one you have with you. |
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kds315*
Joined: 12 Mar 2008 Posts: 16639 Location: Weinheim, Germany
Expire: 2021-03-09
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Posted: Thu Aug 21, 2014 8:50 pm Post subject: |
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kds315* wrote:
Thanks Ray, do try the Focotar II 100mm if you ever are able to lay your hands on one (has gotten quite pricey), a fantastic sharp lens. Haven't really tried it for macro, but have a look here if you like: https://www.flickr.com/photos/kds315/sets/72157635953058455/. There are a few closeups (white cat for instance), that give an idea what it is able to deliver....
About the 50mm, indeed there is an issue with that focal length, hence why I have developed a "sunken" mount for it, using a larger focusing helicoid which even allows for infinity on a Nikon DSLR. _________________ 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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Ray Parkhurst
Joined: 04 Jul 2011 Posts: 504 Location: Santa Clara, CA, USA
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Posted: Fri Aug 22, 2014 6:08 am Post subject: |
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Ray Parkhurst wrote:
kds315* wrote: |
Thanks Ray, do try the Focotar II 100mm if you ever are able to lay your hands on one (has gotten quite pricey), a fantastic sharp lens. Haven't really tried it for macro, but have a look here if you like: https://www.flickr.com/photos/kds315/sets/72157635953058455/. There are a few closeups (white cat for instance), that give an idea what it is able to deliver....
About the 50mm, indeed there is an issue with that focal length, hence why I have developed a "sunken" mount for it, using a larger focusing helicoid which even allows for infinity on a Nikon DSLR. |
Well, the Focotar II 100mm is f5.6, so use in high resolution macro applications will be limited to around 1:2. The lenses listed on eBay are $1000-$1400. This is getting into the 105/2.8 Printing-Nikkor territory... |
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JohnBar
Joined: 21 Jun 2012 Posts: 581 Location: Liverpool
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Posted: Sat Aug 23, 2014 6:51 pm Post subject: |
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JohnBar wrote:
Hi Ray,
I have some very old SK enlarging lenses with fine threads, Looking at them I would say they are M25x0.5 thread.
It would be nice to get them up to M39 or M42, but I cant seem to find adapters. Have you come across a solution for these? _________________ Rectilux 3FF Series single focus anamorphic attachments
http://www.transferconvert.co.uk/cinemania/rectilux-3ff.html
Regular News on https://www.facebook.com/pages/Rectilux/704770636267200 |
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luisalegria
Joined: 07 Mar 2008 Posts: 6602 Location: San Francisco, USA
Expire: 2018-01-18
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Posted: Sat Aug 23, 2014 7:24 pm Post subject: |
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luisalegria wrote:
Extremely easy way to get small lenses on m42.
Plastic m42 body caps.
Drill a hole just under the width of your thread.
You should be able to screw your lens into the soft plastic.
You may have to do a bit of trial and error fitting with a file (to adjust the size of the hole in the plastic).
If done right it is very firm and secure.
I've done it with a dozen lenses or so. _________________ I like Pentax DSLR's, Exaktas, M42 bodies of all kinds, strange and cheap Japanese lenses, and am dabbling in medium format/Speed Graphic work. |
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JohnBar
Joined: 21 Jun 2012 Posts: 581 Location: Liverpool
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Posted: Sat Aug 23, 2014 7:36 pm Post subject: |
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JohnBar wrote:
Saludos Amigo!
This is a very good solution _________________ Rectilux 3FF Series single focus anamorphic attachments
http://www.transferconvert.co.uk/cinemania/rectilux-3ff.html
Regular News on https://www.facebook.com/pages/Rectilux/704770636267200 |
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philslizzy
Joined: 07 Aug 2012 Posts: 4744 Location: Cheshire, England
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Posted: Sat Aug 23, 2014 8:49 pm Post subject: |
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philslizzy wrote:
luisalegria wrote: |
Extremely easy way to get small lenses on m42.
Plastic m42 body caps.
Drill a hole just under the width of your thread.
You should be able to screw your lens into the soft plastic.
You may have to do a bit of trial and error fitting with a file (to adjust the size of the hole in the plastic).
If done right it is very firm and secure.
I've done it with a dozen lenses or so. |
I do the same than use hot glue to hold it in properly. It will come off easily enough if you pull it hard. _________________ Hero in the 'messin-with-cameras-for-the-hell-of-it department'. Official. |
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kds315*
Joined: 12 Mar 2008 Posts: 16639 Location: Weinheim, Germany
Expire: 2021-03-09
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Posted: Sun Aug 24, 2014 2:39 am Post subject: |
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kds315* wrote:
JohnBar wrote: |
Hi Ray,
I have some very old SK enlarging lenses with fine threads, Looking at them I would say they are M25x0.5 thread.
It would be nice to get them up to M39 or M42, but I cant seem to find adapters. Have you come across a solution for these? |
I'm not Ray, but I know where to find such adapters: Click here to see on Ebay or here from
SRB Griturn in the UK http://srb-photographic.co.uk/m39-to-m25-schneider-adaptor-6130-p.asp
Schneider also has them as part # 92-056001 as "00" to LTM (M25x0.5 is a standard "00" shutter mount)
I'm an engineer, I have to do things the "right way" _________________ 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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calvin83
Joined: 12 Apr 2009 Posts: 7555 Location: Hong Kong
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Posted: Sun Aug 24, 2014 3:02 am Post subject: |
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calvin83 wrote:
kds315* wrote: |
JohnBar wrote: |
Hi Ray,
I have some very old SK enlarging lenses with fine threads, Looking at them I would say they are M25x0.5 thread.
It would be nice to get them up to M39 or M42, but I cant seem to find adapters. Have you come across a solution for these? |
I'm not Ray, but I know where to find such adapters: Click here to see on Ebay or here from
SRB Griturn in the UK http://srb-photographic.co.uk/m39-to-m25-schneider-adaptor-6130-p.asp
Schneider also has them as part # 92-056001 as "00" to LTM (M25x0.5 is a standard "00" shutter mount)
I'm an engineer, I have to do things the "right way" |
I can buy half a dozen in China for the price listed in Ebay. The adapter is also available for '0' shutter with M32x0.5 thread. _________________ https://lensfever.com/
https://www.instagram.com/_lens_fever/
The best lens is the one you have with you. |
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Ray Parkhurst
Joined: 04 Jul 2011 Posts: 504 Location: Santa Clara, CA, USA
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Posted: Sun Aug 24, 2014 6:47 am Post subject: |
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Ray Parkhurst wrote:
JohnBar wrote: |
Hi Ray,
I have some very old SK enlarging lenses with fine threads, Looking at them I would say they are M25x0.5 thread.
It would be nice to get them up to M39 or M42, but I cant seem to find adapters. Have you come across a solution for these? |
I have a Componon with that size thread but have not successfully adapted it to M39 or M42. I figure there must be a solution out there but so far I have not found one.
Hah, I see that when I replied I missed almost whole page of earlier replies giving solutions! Hate it when that happens.
Last edited by Ray Parkhurst on Sun Aug 24, 2014 6:05 pm; edited 1 time in total |
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kds315*
Joined: 12 Mar 2008 Posts: 16639 Location: Weinheim, Germany
Expire: 2021-03-09
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Posted: Sun Aug 24, 2014 10:54 am Post subject: |
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kds315* wrote:
Ray Parkhurst wrote: |
JohnBar wrote: |
Hi Ray,
I have some very old SK enlarging lenses with fine threads, Looking at them I would say they are M25x0.5 thread.
It would be nice to get them up to M39 or M42, but I cant seem to find adapters. Have you come across a solution for these? |
I have a Componon with that size thread but have not successfully adapted it to M39 or M42. I figure there must be a solution out there but so far I have not found one. |
It is mentioned in the adapter thread on the coin community site Ray (??) _________________ 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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Ray Parkhurst
Joined: 04 Jul 2011 Posts: 504 Location: Santa Clara, CA, USA
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Posted: Sun Aug 24, 2014 2:17 pm Post subject: |
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Ray Parkhurst wrote:
kds315* wrote: |
Ray Parkhurst wrote: |
JohnBar wrote: |
Hi Ray,
I have some very old SK enlarging lenses with fine threads, Looking at them I would say they are M25x0.5 thread.
It would be nice to get them up to M39 or M42, but I cant seem to find adapters. Have you come across a solution for these? |
I have a Componon with that size thread but have not successfully adapted it to M39 or M42. I figure there must be a solution out there but so far I have not found one. |
It is mentioned in the adapter thread on the coin community site Ray (??) |
Klaus...can you attach a link? I don't remember that thread...Ray |
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JohnBar
Joined: 21 Jun 2012 Posts: 581 Location: Liverpool
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Posted: Sun Aug 24, 2014 3:58 pm Post subject: |
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JohnBar wrote:
kds315* wrote: |
I'm an engineer, I have to do things the "right way" |
Thanks Klaus,
I am aeronautical engineer and so fully conversant in rocket science
but I learnt the 4th F is the most important one. _________________ Rectilux 3FF Series single focus anamorphic attachments
http://www.transferconvert.co.uk/cinemania/rectilux-3ff.html
Regular News on https://www.facebook.com/pages/Rectilux/704770636267200 |
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JohnBar
Joined: 21 Jun 2012 Posts: 581 Location: Liverpool
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Posted: Sun Aug 24, 2014 3:59 pm Post subject: |
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JohnBar wrote:
calvin83 wrote: |
I can buy half a dozen in China for the price listed in Ebay. The adapter is also available for '0' shutter with M32x0.5 thread. |
Calvin, you must reveal the secret source _________________ Rectilux 3FF Series single focus anamorphic attachments
http://www.transferconvert.co.uk/cinemania/rectilux-3ff.html
Regular News on https://www.facebook.com/pages/Rectilux/704770636267200 |
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