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Archive 2012 · Medium format lenses converted on 35mm digitals.

  
 
RustyBug
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p.10 #1 · Medium format lenses converted on 35mm digitals.


+1 @ emotive vs. data
+1 @ M645 glass ... doesn't sound as sexy as Blad or Zeiss or Leica, but they've got some glass that's quite nice.



May 03, 2013 at 05:42 AM
Jean jacques
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p.10 #2 · Medium format lenses converted on 35mm digitals.


what is the best adapter ring for mamiya 645 to canon eos?


May 03, 2013 at 06:11 AM
Jean jacques
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p.10 #3 · Medium format lenses converted on 35mm digitals.


what is the best adapter ring for mamiya 645 to canon eos?


May 03, 2013 at 06:11 AM
JohnJ
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p.10 #4 · Medium format lenses converted on 35mm digitals.


Jean jacques wrote:
what is the best adapter ring for mamiya 645 to canon eos?


Easy, Mirex.

http://photocornucopia.com/images/Lenses/Mirex/mirex_001_400.jpg
http://photocornucopia.com/images/Lenses/Mirex/mirex_002_400.jpg



May 03, 2013 at 06:27 AM
inglis
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p.10 #5 · Medium format lenses converted on 35mm digitals.


Thanks Jim for the tip, leading me away from consumer zooms!

Re: adapters you can also use a simple Fotodiox to start and then decide whether you want to invest in a Mirex for the tilt and shift



May 03, 2013 at 07:09 AM
RustyBug
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p.10 #6 · Medium format lenses converted on 35mm digitals.


I recommend Fotodiox Pro vs. regular Fotodiox.

I used a regular Fotodiox F-EOS once and wasn't impressed.

I've got Fotodiox Pro versions now in M645, F, C/Y, Leica & Oly versions. Someday, the Mirex or maybe a Leitax conversion for my Oly 18/21 ... but till then Fotodiox Pro fits my performance/reliability/$$$ "sweet spot" for adapters.



May 03, 2013 at 07:17 AM
joeisayo
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p.10 #7 · Medium format lenses converted on 35mm digitals.


Anyone try a Pentax 67 105mm F/2.4 lens on 35mm FF?
I love the look of that lens on my 67II.



May 04, 2013 at 11:58 AM
carstenw
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p.10 #8 · Medium format lenses converted on 35mm digitals.


Hmm, try to make a 24x36mm crop from a 6x7 shot, and see if it still looks great.


May 04, 2013 at 11:59 AM
joeisayo
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p.10 #9 · Medium format lenses converted on 35mm digitals.


carstenw wrote:
Hmm, try to make a 24x36mm crop from a 6x7 shot, and see if it still looks great.



Where do you suggest I find a digital camera with a 6x7 sensor?



May 04, 2013 at 12:15 PM
carstenw
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p.10 #10 · Medium format lenses converted on 35mm digitals.


I meant from a negative. With FF DSLRs, much of the magic often comes from the behaviour in the outer zones. if you crop that away, the centre can be sterile. I presume the same may be true for medium format. I meant to look at your 6x7 negatives and see if the centre 24x36mm region shows interesting rendering at all. If not, then it isn't even worth going to the trouble of seeing if there is enough resolution there to support a FF camera.


May 04, 2013 at 01:34 PM
jcolwell
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p.10 #11 · Medium format lenses converted on 35mm digitals.


I'm quite content to stick with Mamiya 645 lenses. Here's a few samples from my two favourites; the A 200/2.8 APO and A 120/4 Macro. Many of the others are equally 'good'.

The first image is an old gas pump on the Change Islands NL, taken with an A 200/2.8 APO on 5D, followed by a 100% crop of the spider web. The next pair of images is the A 120/4 Macro on 1DsIII (full image and 100% crop), and the last is the same A 120/4 Maro lens on a 5D.





Change Islands NL, Mamiya 645 A 200/2.8 APO on 5D







Change Islands NL, Mamiya 645 A 200/2.8 APO on 5D (100% crop)







Mamiya 645 A 120/4 Macro on 1DsIII







Mamiya 645 A 120/4 Macro on 1DsIII (100% crop)







Mamiya 645 A 120/4 Macro on 5D




May 04, 2013 at 03:10 PM
RustyBug
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p.10 #12 · Medium format lenses converted on 35mm digitals.


From the lowly M645 80/4.
Not sooc, but I like how the files handle pp. They just have a different vibe than my Zeiss glass ... neither is better, they are just different at how their transitions render.






Edited on May 04, 2013 at 04:01 PM · View previous versions



May 04, 2013 at 03:42 PM
jcolwell
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p.10 #13 · Medium format lenses converted on 35mm digitals.


Nice, Kent. The lowly Mamiya 645 C 80/4 N is one of my most frequently used lenses.


May 04, 2013 at 04:00 PM
RustyBug
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p.10 #14 · Medium format lenses converted on 35mm digitals.


Thanks Jim ... but mine is only the "lowly" 80/4 C (no N). Not too bad for scraping the bottom of the barrel.

My 45/2.8 and 110/2.8 are both N's and of course my 150/2.8 is an A. I'd like to have others, but these round out my kit pretty well for those times when I want the look/files that they can provide. But, if you're ever feeling extra charitable about your M645 APO glass (200mm or 300mm) ... I'm available for donations.

Actually, if I didn't have the 150/2.8 A, I'd have probably found a 200 APO, but the bang (champagne taste) for the buck (beer budget) @ the 150/2.8 A is just too sweet for me to justify having the 200 also.

Btw ... that pistil makes a compelling case for getting the 120/4 (must resist more GAS)



May 04, 2013 at 04:09 PM
Caldiar
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p.10 #15 · Medium format lenses converted on 35mm digitals.


The tulip shot looks great. I didn't figure out how to sharpen my images properly. They never seem as sharp as the ones I see posted in this forum. The Mamiya 80mm Macro is a very nice lens and I regret selling it although I got the 120mm as a replacement. I just find the 120mm focal length requires some getting used to.

Here are some photos taken with my Mamiya 645 lenses with Mirex on 5DII:

http://www.phynet.de/johannesalm/upload/IMG_0489.jpg

80mm Macro

http://www.phynet.de/johannesalm/upload/IMG_0324.jpg

80mm 1.9

http://www.phynet.de/johannesalm/upload/IMG_1197.jpg

80mm Macro

http://www.phynet.de/johannesalm/upload/IMG_6832_2.JPG

120mm Macro



May 05, 2013 at 08:47 AM
contas
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p.10 #16 · Medium format lenses converted on 35mm digitals.


@Jcolwell: Very nice flower shots, the peaceful and beautiful look.


May 05, 2013 at 08:30 PM
contas
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p.10 #17 · Medium format lenses converted on 35mm digitals.


Mamiya RZ67 50mm ULD, @4.5(WO) on Sigma SD1Merrill Iso 100 1/800s, handheld.
http://farm9.staticflickr.com/8418/8712141911_ea83773890_h.jpg


Edited on May 06, 2013 at 12:16 AM · View previous versions



May 05, 2013 at 11:36 PM
contas
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p.10 #18 · Medium format lenses converted on 35mm digitals.


A close-up shot
Mamiya RZ67 50mm ULD, @4.5 on Sigma SD1Merrill Iso 100 1/800s, handheld.
http://farm9.staticflickr.com/8560/8712142129_664e48fe5d_b.jpg



May 05, 2013 at 11:42 PM
mirkoc
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p.10 #19 · Medium format lenses converted on 35mm digitals.


Contas, did you compare the 50 ULD with some ''ordinary'' 50mm lenses?


May 06, 2013 at 01:07 AM
contas
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p.10 #20 · Medium format lenses converted on 35mm digitals.


Hi Mirkoc, I do not have such desire ever .Usually I search lenses by read their characteristics, written by manufacturer, then look upon images, done by many authors then a decision is drawed.I have Sigma 50mm f/1.4, used on 5D2 but never let it do a landscape.I tried to convert it to Sigma mount , but got uncurable focus shift so it went back to EF mount.This RZ67 50mm ULD IMO has at least 3 optical corrections : twice peripheral and CA, and it is super sharp.The only shortage is it's heavy , the combo is about 2,2 kg, but I do not regret, but start love it and if there will be FF Foveon this lens may does more wonderfull image, I guess.


May 06, 2013 at 02:04 AM
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