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donamor
Joined: 25 Mar 2013
Posts: 5
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 Posted: Wed Mar 27, 2013 4:20 am Post subject: just checking |
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donamor wrote:
I guess I should double check that I do have the same type that can work with this. My lens is : Porst Color Reflex 1:1.2/50mm UCM X-M G
and from what I gather from the pictures I need to remove the back metal adapter and then reduce the aperture ring where it has the small version of the #s, then remove the little black taps that stick out.. drill holes into adapter to match old adapter and screw it in. still can't find actual pictures of the process. |
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visualopsins
Joined: 05 Mar 2009
Posts: 11028
Location: California
Expire: 2025-04-11
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| Posted: Wed Mar 27, 2013 5:50 am Post subject: |
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visualopsins wrote:
OT 
According to search, this is one of the most viewed topics at MFlenses with 14921 views!
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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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donamor
Joined: 25 Mar 2013
Posts: 5
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| Posted: Wed Apr 17, 2013 7:32 am Post subject: conversion |
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donamor wrote:
hey everyone- i'd like to try the conversion but still unclear and afraid to mess up. How would i shave off or reduce the aperture ring? just nervous working on it because of the glass being so far out.. and i want to make sure i'm doing it right. Anyone have actual pictures of what they did? thanks. |
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sburley
Joined: 16 May 2012
Posts: 19
Location: Kent, UK
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| Posted: Wed Apr 17, 2013 10:15 am Post subject: Re: conversion |
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sburley wrote:
| donamor wrote: |
| hey everyone- i'd like to try the conversion but still unclear and afraid to mess up. How would i shave off or reduce the aperture ring? just nervous working on it because of the glass being so far out.. and i want to make sure i'm doing it right. Anyone have actual pictures of what they did? thanks. |
Not tried it, but i presume you'd remove the ring and rub it down on a sheet of sandpaper. Keep the sheet flat on a bench and move the ring with even pressure over it to achieve a uniform reduction.
_________________
Digital Cameras: EOS550D, Nex-3, Nikon D50, Sony R-1
MF Lenses:-
RE-Auto-Topcor: 28/2.8, 35/2.8, 58/1.8, 58/1.4, 100/2.8, 135/3.5
X-Fujinon: 28/3.5 EBC, 50/1.6 EBC, 135/2.5 EBC, 200/4.5 EBC
Fujinon: 135/3.5 T, 135/3.5 EBC
C/Y: Yashica 28/2.8 ML, Contax Zeiss 28/2.8, Contax Zeiss 50/1.7, Yashica 50/2
Nikkor: 24/2.8 AI, 75-150/3.5 E, 80-200/4.5 AI, 100/2.8 E
Takumar: 24/3.5 S-M-C, 28/3.5 Super Tak, 28/3.5 SMC, 55/2 Super Tak
Tamron SP: 24-48, 35-80, 90/2.5
Werra: 50/2.8, 100/4
Misc MF: Sigma 21-35 MC, Konica AR 40/2.8, Vivitar S1 28-105/2.8-3.8, Juperter 37A 135/3.5, Auto Chinon 200/3.5
AF Lenses: Nikkor 28-200 G, EF 28-105 USM II (JP) |
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donamor
Joined: 25 Mar 2013
Posts: 5
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| Posted: Wed Apr 17, 2013 10:56 am Post subject: Re: conversion |
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donamor wrote:
| sburley wrote: |
| donamor wrote: |
| hey everyone- i'd like to try the conversion but still unclear and afraid to mess up. How would i shave off or reduce the aperture ring? just nervous working on it because of the glass being so far out.. and i want to make sure i'm doing it right. Anyone have actual pictures of what they did? thanks. |
Not tried it, but i presume you'd remove the ring and rub it down on a sheet of sandpaper. Keep the sheet flat on a bench and move the ring with even pressure over it to achieve a uniform reduction. |
thanks.. i guess that can work.. glass is basically to the edge there so i'll have ot figure out a way to keep it safe.. if i do it maybe i'll make a video or have pictures for anyone in the future. |
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dizzymonk
Joined: 24 Dec 2014
Posts: 1
Location: Dallas
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| Posted: Wed Dec 24, 2014 2:20 pm Post subject: Re: X Fujinon 50mm 1.6 (Fujica X to EOS) |
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dizzymonk wrote:
| Mathub wrote: |
Hi.
I just wanted to share my thoughts.
I managed to adapt my X fujinon to my 5D with infinity, without mirror shaving.
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Hi. Since this has been successfully done for Canon, I was wondering if it can be done for Nikon. |
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timur
Joined: 14 Dec 2017
Posts: 1
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| Posted: Thu Dec 14, 2017 5:39 pm Post subject: Re: X Fujinon 50mm 1.6 (Fujica X to EOS) |
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timur wrote:
| dizzymonk wrote: |
| Mathub wrote: |
Hi.
I just wanted to share my thoughts.
I managed to adapt my X fujinon to my 5D with infinity, without mirror shaving.
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Hi. Since this has been successfully done for Canon, I was wondering if it can be done for Nikon. |
Hi. I managed to convert X-FUJINON 135mm 1:3.5 to Nikon. It focusues in whole range.
#1
#2
https://www.facebook.com/media/set/?set=a.1514565978592799.1073741880.876004802448923&type=1&l=e340ec2527
Next will be X-FUJINON 50mm 1:1.9
Last edited by timur on Thu Dec 14, 2017 8:46 pm; edited 1 time in total |
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Oldhand
Joined: 01 Apr 2013
Posts: 6005
Location: Mid North Coast NSW - Australia
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| Posted: Thu Dec 14, 2017 8:43 pm Post subject: Re: X Fujinon 50mm 1.6 (Fujica X to EOS) |
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Oldhand wrote:
Welcome timur
Tom |
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Zivan983
Joined: 17 Dec 2021
Posts: 1
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| Posted: Tue Nov 15, 2022 1:38 am Post subject: |
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Zivan983 wrote:
Hi there, i am only 10 years+ late for the post: ). i am doing this right now to my Porst 50/1.2 UC and wondered if you can help? What is the best way to contact you?(if you are still active on this forum and in case you see this message).
Thank you |
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