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tb_a
Joined: 26 Jan 2010 Posts: 3678 Location: Austria
Expire: 2019-08-28
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Posted: Tue May 26, 2015 6:19 pm Post subject: Minolta MC Rokkor-PF 85mm/F1.7 |
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tb_a wrote:
To show the power of the lens I have used a glass-less MD-AF adapter on my Sony A850 (FF/24MP sensor) which decreases the MFD but do not enable infinity focusing.
The lens was introduced by Minolta 1968 and I have the first "full metal" and most heavy version.
Against the trend of all other Japanese Manufacturers (like e.g. Nikon or Canon) at that time, Minolta based the construction not on the "Sonnar"-type but on the "Planar"-design. Maybe this is one of the reasons why the Minolta lens was that well regarded and is nowadays one of the most sought after "ancient" Minolta lenses. Fortunately I've bought it already in the early 80's for relatively little money.
However, since that time it's one of my favorite Minolta lenses and I've used it much more than any other of my lenses between 50 and 135mm focus length.
Actually this is the first time that I've used this lens on my A850 camera and as I'm rather satisfied with the result also on FF-digital I wanted to share the result also here.
As usual the picture is just resized for presentation on lacks of any PP-manipulation to show the lens and not my Photoshop skills.
The whole picture (F5.6):
100% crop:
A picture of the lens used can be found here (second lens from the left side):
http://forum.mflenses.com/85mm-lenses-of-different-make-t71140.html _________________ Thomas Bernardy
Manual focus lenses mainly from Minolta, Pentax, Voigtlaender, Leitz, Topcon and from Russia (too many to be listed here). |
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Attila
Joined: 24 Feb 2007 Posts: 57850 Location: Hungary
Expire: 2025-11-18
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Posted: Tue May 26, 2015 6:38 pm Post subject: |
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Attila wrote:
excellent really from an old fast lens _________________ -------------------------------
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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alonpo
Joined: 08 Sep 2014 Posts: 18
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Posted: Wed May 27, 2015 9:13 am Post subject: |
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alonpo wrote:
Sharp! I have the F2 version of this lens. did not have many chances to use it a lot, but I hope it is not very far behind the F1.7 version..
I remember I read somewhere that the F1.7 is more professional version than the lighter, later F2 version.
http://www.rokkorfiles.com/85mm%20Page%201.htm |
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tb_a
Joined: 26 Jan 2010 Posts: 3678 Location: Austria
Expire: 2019-08-28
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Posted: Wed May 27, 2015 10:04 am Post subject: |
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tb_a wrote:
alonpo wrote: |
Sharp! I have the F2 version of this lens. did not have many chances to use it a lot, but I hope it is not very far behind the F1.7 version..
I remember I read somewhere that the F1.7 is more professional version than the lighter, later F2 version.
http://www.rokkorfiles.com/85mm%20Page%201.htm |
According http://artaphot.ch/ the later F2 version should be even better in terms of sharpness (at least fully open). However, I think the differences are minimal and are most probably only visible in the slightly different bokeh. That's a matter of taste anyway. So in terms of pure quality your lens is the better one; at least in theory.
I could eventually only compare it to my Minolta AF 85mm/F1.4 lens.... _________________ Thomas Bernardy
Manual focus lenses mainly from Minolta, Pentax, Voigtlaender, Leitz, Topcon and from Russia (too many to be listed here). |
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Lightshow
Joined: 04 Nov 2011 Posts: 3669 Location: Calgary
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Posted: Wed May 27, 2015 12:26 pm Post subject: |
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Lightshow wrote:
It's a nice lens, but not my favorite at this focal length, I prefer the rendering of my Super Takumar 85/1.9 more, though it may not be as sharp, my Topcor RE 85/1.8 is easily sharper(love this lens).
I need to do another CLA on my Rokkor again, I used too much lube last time and the aperture is all gummed up. _________________ A Manual Focus Junky...
One photographers junk lens is an artists favorite tool.
My lens list
http://www.flickr.com/photos/lightshow-photography/ |
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tb_a
Joined: 26 Jan 2010 Posts: 3678 Location: Austria
Expire: 2019-08-28
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Posted: Wed May 27, 2015 1:33 pm Post subject: |
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tb_a wrote:
Lightshow wrote: |
It's a nice lens, but not my favorite at this focal length, I prefer the rendering of my Super Takumar 85/1.9 more, though it may not be as sharp, my Topcor RE 85/1.8 is easily sharper(love this lens).
I need to do another CLA on my Rokkor again, I used too much lube last time and the aperture is all gummed up. |
I can easily do a comparison between the Rokkor and the Takumar as I have both lenses too. Until completion of that test I cannot say anything about my personal preferences regarding those two lenses.
Further, I cannot say much about the Topcor lens. It would be of minimal use for me anyway because of the Exakta mount. On the other hand it would be most probably far too expensive anyway today, as there are fanatic Topcor collectors around, prepared to pay nearly every price for such old lenses and there are not too many copies around for sale. However, it would be nevertheless also interesting to find out where the differences would be in direct comparison to the other two lenses AND to a modern lens. As I have a Topcor 9cm lens in M39/LTM which is not bad either I would assume that the 85mm lens in Exakta mount is quite usable too. _________________ Thomas Bernardy
Manual focus lenses mainly from Minolta, Pentax, Voigtlaender, Leitz, Topcon and from Russia (too many to be listed here). |
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scsambrook
Joined: 29 Mar 2009 Posts: 2167 Location: Glasgow Scotland
Expire: 2011-11-18
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Posted: Wed May 27, 2015 3:56 pm Post subject: |
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scsambrook wrote:
Thomas - that's a very nice, and quite uncommon, lens you have there . . . Happy to give you 50 Euros any time you're in need of cash !
One thing, though; you say that Against the trend of all other Japanese Manufacturers (like e.g. Nikon or Canon) at that time, Minolta based the construction not on the "Sonnar"-type but on the "Planar"-design. which I'm not sure is absolutely correct. My Canon 85/2 Serenar (circa 1951) and 100/2 (circa 1959-60) lenses are Gauss patterns, as was the mid-60s 85/1.9. At least, they were according to Peter Kitchingman's book on Canon rangefinder lenses. The 100/2 and the 85/1.9 were also made for reflex models - I have both versions of the 100/2.
And to Lightshow - I've never actually handled the Topcor RE 85/1.8 and would love to see pictures from it. _________________ Stephen
Equipment: Pentax DSLR for casual shooting, Lumix G1 and Fuji XE-1 for playing with old lenses, and Leica M8 because I still like the optical rangefinder system. |
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Lightshow
Joined: 04 Nov 2011 Posts: 3669 Location: Calgary
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Posted: Wed May 27, 2015 4:00 pm Post subject: |
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Lightshow wrote:
Yeah, Topcor/Topcon collectors are a bit of a fanatical cult following, I must admit to drinking their water...
Here's some shots from my 85.
https://www.flickr.com/photos/lightshow-photography/tags/topcorre8518/ _________________ A Manual Focus Junky...
One photographers junk lens is an artists favorite tool.
My lens list
http://www.flickr.com/photos/lightshow-photography/ |
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TrueLoveOne
Joined: 30 Sep 2012 Posts: 1840 Location: Netherlands
Expire: 2013-12-24
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Posted: Wed May 27, 2015 5:05 pm Post subject: |
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TrueLoveOne wrote:
Mine is second version MC-Rokkor, with the rubber waffled grip. Got it about 6-8 weeks ago, so didn't do a lot of shooting with it yet, just mounted it on my XD7 this week to give it it's first film test! _________________ My Flickr photostream: http://www.flickr.com/photos/chantalrene/
Sony A7, Canon 5D mkII, Minolta 7D + RD3000 and some more.....
Minolta and Konica collector.... slowly selling all the other stuff! |
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tb_a
Joined: 26 Jan 2010 Posts: 3678 Location: Austria
Expire: 2019-08-28
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Posted: Wed May 27, 2015 5:43 pm Post subject: |
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tb_a wrote:
scsambrook wrote: |
Thomas - that's a very nice, and quite uncommon, lens you have there . . . Happy to give you 50 Euros any time you're in need of cash !
One thing, though; you say that Against the trend of all other Japanese Manufacturers (like e.g. Nikon or Canon) at that time, Minolta based the construction not on the "Sonnar"-type but on the "Planar"-design. which I'm not sure is absolutely correct. My Canon 85/2 Serenar (circa 1951) and 100/2 (circa 1959-60) lenses are Gauss patterns, as was the mid-60s 85/1.9. At least, they were according to Peter Kitchingman's book on Canon rangefinder lenses. The 100/2 and the 85/1.9 were also made for reflex models - I have both versions of the 100/2. |
Stephen,
I am not sure if I would give it away for 50 Euros.....
However, I've read this story myself on http://artaphot.ch/ and just wanted to say anything about the lens. I didn't read anything about Canon or Nikon lenses myself as I am simply not interested in their products because I never had something from them....
Though I am not able to judge whether it's right or wrong. Interesting enough that most probably the Minolta lens is somehow differently designed. On the other hand I've also detected some errors in books before. Actually I don't know it myself.
So far http://artaphot.ch/ was always rather trustworthy for me and didn't give me any reason to doubt the information from there. _________________ Thomas Bernardy
Manual focus lenses mainly from Minolta, Pentax, Voigtlaender, Leitz, Topcon and from Russia (too many to be listed here). |
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tb_a
Joined: 26 Jan 2010 Posts: 3678 Location: Austria
Expire: 2019-08-28
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Posted: Wed May 27, 2015 6:01 pm Post subject: |
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tb_a wrote:
As I already stated. Obviously also quite usable.
So far I am also rather satisfied with my Topcor lenses but I am rather Minolta fanatic.
Anyway; very nice pictures.
However, as long as I do not see a direct comparison between two lenses (same camera, same method and same motive) preferably done by myself, I cannot say anything about their differences. _________________ Thomas Bernardy
Manual focus lenses mainly from Minolta, Pentax, Voigtlaender, Leitz, Topcon and from Russia (too many to be listed here). |
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aoleg
Joined: 22 Feb 2008 Posts: 1389 Location: Berlin, DE
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Posted: Wed May 27, 2015 6:11 pm Post subject: |
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aoleg wrote:
[quote="tb_a"]
alonpo wrote: |
According http://artaphot.ch/ the later F2 version should be even better in terms of sharpness (at least fully open). However, I think the differences are minimal and are most probably only visible in the slightly different bokeh. |
I have both versions, the f/1.7 and f/2. I must say that the slower lens is MUCH sharper wide open compared to the f/1.7 sibling. I'll even go as far as saying that the Rokkor 85/2 is the sharpest 85mm f/2 lens among the few that I own (and that includes OM Zuiko, Pentax and Nikon versions). _________________ List of lenses |
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Lightshow
Joined: 04 Nov 2011 Posts: 3669 Location: Calgary
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Posted: Wed May 27, 2015 7:22 pm Post subject: |
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Lightshow wrote:
Yeah, I need to get off my butt and shoot some comparison shots.
TrueLoveOne wrote: |
Mine is second version MC-Rokkor, with the rubber waffled grip. Got it about 6-8 weeks ago, so didn't do a lot of shooting with it yet, just mounted it on my XD7 this week to give it it's first film test! |
That would be the 3rd version of MC, aka MC Rokkor X.
Scroll down to the bottom to help ID which is which.
http://minolta.eazypix.de/lenses/index.html _________________ A Manual Focus Junky...
One photographers junk lens is an artists favorite tool.
My lens list
http://www.flickr.com/photos/lightshow-photography/ |
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TrueLoveOne
Joined: 30 Sep 2012 Posts: 1840 Location: Netherlands
Expire: 2013-12-24
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Posted: Wed May 27, 2015 7:47 pm Post subject: |
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TrueLoveOne wrote:
Lightshow wrote: |
That would be the 3rd version of MC, aka MC Rokkor X.
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You're right, it is!
_________________ My Flickr photostream: http://www.flickr.com/photos/chantalrene/
Sony A7, Canon 5D mkII, Minolta 7D + RD3000 and some more.....
Minolta and Konica collector.... slowly selling all the other stuff! |
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scsambrook
Joined: 29 Mar 2009 Posts: 2167 Location: Glasgow Scotland
Expire: 2011-11-18
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Posted: Wed May 27, 2015 9:40 pm Post subject: |
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scsambrook wrote:
Thomas - thanks for the interesting link. I take your point about errors in books but think Kitchingman's one should be reliable - the lens diagrams in it are the same as published by Canon in their literature.
As for the 50 euros offer, well . . . I'll up that to 60 Euros _________________ Stephen
Equipment: Pentax DSLR for casual shooting, Lumix G1 and Fuji XE-1 for playing with old lenses, and Leica M8 because I still like the optical rangefinder system. |
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tb_a
Joined: 26 Jan 2010 Posts: 3678 Location: Austria
Expire: 2019-08-28
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Posted: Thu May 28, 2015 8:54 pm Post subject: |
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tb_a wrote:
aoleg wrote: |
I have both versions, the f/1.7 and f/2. I must say that the slower lens is MUCH sharper wide open compared to the f/1.7 sibling. I'll even go as far as saying that the Rokkor 85/2 is the sharpest 85mm f/2 lens among the few that I own (and that includes OM Zuiko, Pentax and Nikon versions). |
You're right, especially wide open the F2 version is the sharper one. However, the older MC F1.7 (my lens as shown above) has the softer bokeh (NOT the newer MD F1.7 which is a different construction and is in terms of bokeh like the F2 version).
So depending on your needs either lenses could be the better choice.
For classical portraits I would say that the older version wins (at least for my taste).
I have only the Pentax Super-Takumar 85mm/F1.9 (M42) and in direct comparison to my old MC Rokkor 85mm/F1.7 I tend to say that also in terms of sharpness the Rokkor wins. I will do a direct comparison in the foreseeable future....
A very good comparison of the different 85mm Rokkors can be found here: http://www.rokkorfiles.com/85mm%20Page%201.htm _________________ Thomas Bernardy
Manual focus lenses mainly from Minolta, Pentax, Voigtlaender, Leitz, Topcon and from Russia (too many to be listed here). |
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