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Abbazz
Joined: 23 Jun 2007
Posts: 1098
Location: Jakarta
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 Posted: Sat Dec 29, 2007 8:03 am Post subject: Universal diaphragm lens holder....The Ultimate Weapon |
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Abbazz wrote:
I have been experimenting with vintage lenses for some time now. The problem is always to find a way to adapt those exotic mounts to our modern cameras and to provide some back and forth movement to allow focusing. Here is my latest contraption for this purpose. It is basically an iris lens holder (also called universal diaphragm lens holder) mounted in front of a Russian PZF bellows:
The iris lens holder is able to accommodate any lens in any mount up to a diameter of 56mm (there are bigger holders with a capacity of 78mm, but they won't fit on a macro bellows). The diaphragm opening destined to hold the lens mount is controlled with the help of two knobs. The one on the right is to adjust the diameter and the one on the left is to lock the opening once the correct diameter has been selected:
Here it is holding an old 58/2.4 Takumar lens:
With a lens designed for a 35mm camera, it is not possible to focus to infinity, because the lens is too far from the image plane. The only exceptions would be the Leica lenses designed to be used on the Visoflex. Of course, I won't use this device for small format lenses, but to mount all those lenses from the old 6.5x9cm, 9x12cm, 4x5in., 5x7in. or 8x10 in. cameras, either barrel lenses designed to be used on view cameras or lenses in shutter usually found on folding cameras. As for the bellows' maximum extension, at 300mm it should prove enough for most lenses:
Now, let's dig some old lenses from the attic....
Cheers!
Abbazz
_________________
Il n'y a rien dans le monde qui n'ait son moment decisif, et le chef-d'oeuvre de la bonne conduite est de connaitre et de prendre ce moment. - Cardinal de Retz
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LucisPictor
Joined: 26 Feb 2007
Posts: 17633
Location: Oberhessen, Germany / Maidstone ('95-'96)
Expire: 2013-12-03
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| Posted: Sat Dec 29, 2007 9:07 am Post subject: |
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LucisPictor wrote:
Wow, that's great! I would love to have such a thing.
I am really looking forward to seeing your results...
_________________
Personal forum activity on pause every now and again (due to job obligations)!
Carsten, former Moderator 
Things ON SALE
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Attila
Joined: 24 Feb 2007
Posts: 57849
Location: Hungary
Expire: 2025-11-18
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| Posted: Sat Dec 29, 2007 10:23 am Post subject: |
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Attila wrote:
Such a monster! Great!
_________________
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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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lahnet
Joined: 10 Apr 2007
Posts: 1164
Location: Denmark
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| Posted: Sat Dec 29, 2007 11:55 am Post subject: |
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lahnet wrote:
One word : WOW
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Katastrofo
Joined: 26 Feb 2007
Posts: 10405
Location: USA
Expire: 2013-11-19
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| Posted: Sat Dec 29, 2007 3:58 pm Post subject: |
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Katastrofo wrote:
Abbazz, you're not aiming that at the earth are you? Zut alors! 
I, too, look forward to your results! 
Bill |
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poilu
Joined: 26 Aug 2007
Posts: 10471
Location: Greece
Expire: 2019-08-29
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| Posted: Sat Dec 29, 2007 4:25 pm Post subject: |
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poilu wrote:
Genial Abbazz
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patrickh
Joined: 23 Aug 2007
Posts: 8551
Location: Oregon
Expire: 2011-11-18
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| Posted: Sat Dec 29, 2007 5:11 pm Post subject: |
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patrickh wrote:
Dont let the US Administration see it or it will be defined as a WMD (weapon of mass destruction) and you will be invaded. 
patrickh
_________________
DSLR: Nikon D300 Nikon D200 Nex 5N
MF Zooms: Kiron 28-85/3.5, 28-105/3.2, 75-150/3.5, Nikkor 50-135/3.5 AIS // MF Primes: Nikkor 20/4 AI, 24/2 AI, 28/2 AI, 28/2.8 AIS, 28/3.5 AI, 35/1.4 AIS, 35/2 AIS, 35/2.8 PC, 45/2.8 P, 50/1.4 AIS, 50/1.8 AIS, 50/2 AI, 55/2.8 AIS micro, 55/3.5 AI micro, 85/2 AI, 100/2,8 E, 105/1,8 AIS, 105/2,5 AIS, 135/2 AIS, 135/2.8 AIS, 200/4 AI, 200/4 AIS micro, 300/4.5 AI, 300/4.5 AI ED, Arsat 50/1.4, Kiron 28/2, Vivitar 28/2.5, Panagor 135/2.8, Tamron 28/2.5, Tamron 90/2.5 macro, Vivitar 90/2.5 macro (Tokina) Voigtlander 90/3.5 Vivitar 105/2.5 macro (Kiron) Kaleinar 100/2.8 AI Tamron 135/2.5, Vivitar 135/2.8CF, 200/3.5, Tokina 400/5,6
M42: Vivitar 28/2.5, Tamron 28/2.5, Formula5 28/2.8, Mamiya 28/2.8, Pentacon 29/2.8, Flektogon 35/2.4, Flektogon 35/2.8, Takumar 35/3.5, Curtagon 35/4, Takumar 50/1.4, Volna-6 50/2.8 macro, Mamiya 50/1.4, CZJ Pancolar 50/1,8, Oreston 50/1.8, Takumar 50/2, Industar 50/3.5, Sears 55/1.4, Helios 58/2, Jupiter 85/2, Helios 85/1.5, Takumar 105/2.8, Steinheil macro 105/4.5, Tamron 135/2.5, Jupiter 135/4, CZ 135/4, Steinheil Culminar 135/4,5, Jupiter 135/3.5, Takumar 135/3.5, Tair 135/2.8, Pentacon 135/2.8, CZ 135/2.8, Taika 135/3.5, Takumar 150/4, Jupiter 200/4, Takumar 200/4
Exakta: Topcon 100/2.8(M42), 35/2.8, 58/1.8, 135/2.8, 135/2.8 (M42), Kyoei Acall 135/3.5
C/Y: Yashica 28/2.8, 50/1.7, 135/2.8, Zeiss Planar 50/1.4, Distagon 25/2.8
Hexanon: 28/3.5, 35/2.8, 40/1.8, 50/1.7, 52/1.8, 135/3.2, 135/3.5, 35-70/3.5, 200/3.5
P6 : Mir 38 65/3.5, Biometar 80/2.8, Kaleinar 150/2.8, Sonnar 180/2.8
Minolta SR: 28/2.8, 28/3.5, 35/2.8, 45/2, 50/2, 58/1.4, 50/1.7, 135/2.8, 200/3.5
RF: Industar 53/2.8, Jupiter 8 50/2
Enlarg: Rodagon 50/5,6, 80/5,6, 105/5.6, Vario 44-52/4, 150/5.6 180/5.6 El Nikkor 50/2,8,63/2.8,75/4, 80/5,6, 105/5.6, 135/5.6 Schneider 60/5.6, 80/5.6, 80/4S,100/5.6S,105/5.6,135/5.6, 135/5.6S, 150/5.6S, Leica 95/4 |
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Katastrofo
Joined: 26 Feb 2007
Posts: 10405
Location: USA
Expire: 2013-11-19
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| Posted: Sat Dec 29, 2007 6:53 pm Post subject: |
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Katastrofo wrote:
| patrickh wrote: |
| Dont let the US Administration see it or it will be defined as a WMD (weapon of mass destruction) and you will be invaded. patrickh |
You wouldn't be talking about the "Christians in Action" (CIA) would
you? Patrochka, you're one of us now: you've been assimilated
into the BORG that is America.
Just kidding, at least by half. 
Bill |
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Himself
Joined: 01 Mar 2007
Posts: 3214
Location: Montreal
Expire: 2013-05-30
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| Posted: Sun Dec 30, 2007 3:33 pm Post subject: |
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Himself wrote:
One word or maybe two : Porn-camera.
But I like how it looks like. |
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LucisPictor
Joined: 26 Feb 2007
Posts: 17633
Location: Oberhessen, Germany / Maidstone ('95-'96)
Expire: 2013-12-03
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| Posted: Sun Dec 30, 2007 3:37 pm Post subject: |
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LucisPictor wrote:
| patrickh wrote: |
Dont let the US Administration see it or it will be defined as a WMD (weapon of mass destruction) and you will be invaded.
patrickh |
No, just tell them you're a member of the NRA and everything is fine... 
_________________
Personal forum activity on pause every now and again (due to job obligations)!
Carsten, former Moderator
Things ON SALE
Carsten = "KAPCTEH" = "Karusutenu" | T-shirt?.........................My photos from Emilia: http://www.schouler.net/emilia/emilia2011.html
My gear: http://retrocameracs.wordpress.com/ausrustung/
Old list: http://forum.mflenses.com/viewtopic.php?t=65 (Not up-to-date, sorry!) | http://www.lucispictor.de | http://www.alensaweek.wordpress.com |
http://www.retrocamera.de |
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Orio
Joined: 24 Feb 2007
Posts: 29545
Location: West Emilia
Expire: 2012-12-04
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| Posted: Fri Jan 04, 2008 2:17 pm Post subject: |
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Orio wrote:
I am not sure to understand how you do secure lenses with different mounts onto this iris lens holder.
-
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Abbazz
Joined: 23 Jun 2007
Posts: 1098
Location: Jakarta
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| Posted: Fri Jan 04, 2008 2:29 pm Post subject: |
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Abbazz wrote:
| Orio wrote: |
| I am not sure to understand how you do secure lenses with different mounts onto this iris lens holder. |
First, the iris diaphragm is opened wide by turning clockwise the knob on the right of the lens holder. Then the lens is inserted into the diaphragm opening, the diameter of the diaphragm is reduced by turning the knob on the right until the lens is held tightly enough and the diaphragm is locked in position by turning clockwise the knob on the left. The grip is sufficient to hold a few hundred grams, but I wouldn't try to mount a 5 kilograms super telephoto lens without adequate support.
Cheers!
Abbazz
_________________
Il n'y a rien dans le monde qui n'ait son moment decisif, et le chef-d'oeuvre de la bonne conduite est de connaitre et de prendre ce moment. - Cardinal de Retz
The 6x9 Photography Online Resource:
http://artbig.com/ |
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Orio
Joined: 24 Feb 2007
Posts: 29545
Location: West Emilia
Expire: 2012-12-04
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| Posted: Fri Jan 04, 2008 2:51 pm Post subject: |
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Orio wrote:
| Abbazz wrote: |
First, the iris diaphragm is opened wide by turning clockwise the knob on the right of the lens holder. Then the lens is inserted into the diaphragm opening, the diameter of the diaphragm is reduced by turning the knob on the right until the lens is held tightly enough and the diaphragm is locked in position by turning clockwise the knob on the left. The grip is sufficient to hold a few hundred grams, but I wouldn't try to mount a 5 kilograms super telephoto lens without adequate support. |
Interesting!
Where did you find this tool and what keywords should I use to find one on Ebay?
_________________
Orio, Administrator
T*
NE CEDE MALIS AUDENTIOR ITO
Ferrania film is reborn! http://www.filmferrania.it/
Support the Ornano film chemicals company and help them survive!
http://forum.mflenses.com/ornano-chemical-products-t55525.html |
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Abbazz
Joined: 23 Jun 2007
Posts: 1098
Location: Jakarta
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| Posted: Fri Jan 04, 2008 11:44 pm Post subject: |
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Abbazz wrote:
| Orio wrote: |
Interesting!
Where did you find this tool and what keywords should I use to find one on Ebay? |
Orio, the most common name seems to be "universal iris lens holder". But you may have to look for "iris holder," "diaphragm holder," "lens clamp," "iris clamp mount," "universal lens clamp," "lens chuck," or any combination of the aforementioned words you can think of. The problem is that many sellers on eBay don't know what they sell, so these things are often offered as "non working shutters"
Here are some threads about these lens holders:
http://www.apug.org/forums/forum44/37780-name-source-iris-mount-barrel-lenses.html
http://www.largeformatphotography.info/forum/showthread.php?p=301643&highlight=iris+lens+holder#post301643
Glennview in Chicago used to stock these items (I bought mine from them), but now it seems they have only parts available: http://www.glennview.com/vcamacc.htm
Cheers!
Abbazz
_________________
Il n'y a rien dans le monde qui n'ait son moment decisif, et le chef-d'oeuvre de la bonne conduite est de connaitre et de prendre ce moment. - Cardinal de Retz
The 6x9 Photography Online Resource:
http://artbig.com/ |
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philslizzy
Joined: 07 Aug 2012
Posts: 4748
Location: Cheshire, England
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| Posted: Wed Dec 11, 2013 8:03 pm Post subject: |
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philslizzy wrote:
Bumping this ancient topic because I found it interesting. The link Abbazz gives for the source of these clamps is still live and alas nearly 7 years later he is still out of stock. Does anyone know of similar?
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luisalegria
Joined: 07 Mar 2008
Posts: 6627
Location: San Francisco, USA
Expire: 2018-01-18
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| Posted: Wed Dec 11, 2013 8:56 pm Post subject: |
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luisalegria wrote:
I have occasionally spotted them on ebay.
They seem to quickly attract attention and they go for more than I have wanted to pay - $100+
Its more of a convenience than a necessity though, as there is more than one way to skin a cat.
Alternatives that works pretty well on standard bellows for the DIY person is a combo of drilled plastic body caps as "lens boards", T-mounts with inner rings removed +drilled and tapped screw holes for longer screws, M42 extension tubes (for press fit of barrel lenses, and, the king of all workaround systems, the mighty 1950's Multiscope bellows -
http://www.photocamera.com/pictures/1004/Picture%20264.jpg
This thing takes proper lensboards and "camera boards". Of course one would have to make these, but wooden/fiberboard/plastic ones are quite easy to make. The camera side could be made from a body cap+short extension tube I would think.
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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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iangreenhalgh1
Joined: 18 Mar 2011
Posts: 15685
Expire: 2014-01-07
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| Posted: Wed Dec 11, 2013 9:00 pm Post subject: |
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iangreenhalgh1 wrote:
I've been after one of these for a while, but the one that appeared on ebay on a Sinar board last week went for a pretty penny.
I want it to put on a board for my 5x7 camera as I have loads of barrel lenses and I don't have flanges for all of them.
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kds315*
Joined: 12 Mar 2008
Posts: 16541
Location: Weinheim, Germany
Expire: 2021-03-09
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| Posted: Wed Dec 11, 2013 9:16 pm Post subject: |
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kds315* wrote:
They seem to be pretty prices as I wanted one for myself. I would ask on the LF board, these are the people that mostly have such rare stuff. http://www.largeformatphotography.info/forum/forumdisplay.php?27-For-Sale-Wanted
_________________
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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iangreenhalgh1
Joined: 18 Mar 2011
Posts: 15685
Expire: 2014-01-07
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| Posted: Wed Dec 11, 2013 10:12 pm Post subject: |
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iangreenhalgh1 wrote:
I'm a member there and post quite often, thanks for the tip.
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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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pd1987
Joined: 08 Dec 2013
Posts: 74
Location: Poland
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| Posted: Wed Dec 11, 2013 11:07 pm Post subject: |
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pd1987 wrote:
That's a great idea!
I'm having my M42 bellows > M4/3 adaptor done. I asked one man to machine me a special piece to bring front plane (with lens) closer to Lumix G2. I'm also planning to change bellows material a bit to get even closer and result in universal lens holder with easy zooming
If I succeeded I'd show you! Thanks for a tip!
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philslizzy
Joined: 07 Aug 2012
Posts: 4748
Location: Cheshire, England
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| Posted: Thu Dec 12, 2013 10:28 pm Post subject: |
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philslizzy wrote:
| pd1987 wrote: |
That's a great idea!
I'm having my M42 bellows > M4/3 adaptor done. I asked one man to machine me a special piece to bring front plane (with lens) closer to Lumix G2. .... Thanks for a tip! |
I achieved the same result for my NEX by using a 49mm reversing ring and the m42 threaded ring from a T-mount glued inside it. Its a perfect fit and probably cheaper if anyone else wants to do it. heres my macro setup with M42 bellows
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kds315*
Joined: 12 Mar 2008
Posts: 16541
Location: Weinheim, Germany
Expire: 2021-03-09
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| Posted: Thu Dec 12, 2013 10:39 pm Post subject: |
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kds315* wrote:
great, but has nothing to do with the question of the original poster, right?
_________________
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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philslizzy
Joined: 07 Aug 2012
Posts: 4748
Location: Cheshire, England
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| Posted: Fri Dec 13, 2013 11:39 pm Post subject: |
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philslizzy wrote:
I totally agree, but posts do have a habit of going off topic once in a while.
I bumped it to see if anyone has an idea where I may get one of these adapters or to see if an alternative was available
_________________
Hero in the 'messin-with-cameras-for-the-hell-of-it department'. Official. |
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kds315*
Joined: 12 Mar 2008
Posts: 16541
Location: Weinheim, Germany
Expire: 2021-03-09
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| Posted: Sat Dec 14, 2013 12:51 pm Post subject: |
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kds315* wrote:
Funny enough I have or had one of those sturdy and heavy universal diaphragm holders, as I always wanted to make a similar contraption that was shown above - just never made it to 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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