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Samples: Mamiya Sekor C 70mm F/2.8
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waldo_posth View Drop Down
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Joined: 01 August 2012
Country: Germany
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Posts: 6305 		Post Options Post Options   Quote waldo_posth Quote  Post ReplyReply Direct Link To This Post Topic: Samples: Mamiya Sekor C 70mm F/2.8
    Posted: 30 May 2021 at 20:08
Samples: Mamiya Sekor C 70mm F/2.8

mount: Mamiya 645 manual focus
format: 6 x 4.5 cm (645)
year: ca. 1980 - ?
max aperture: F/2.8
min aperture: F/22
elements/group: 6/4
aperture blades: 5
min focus distance (mm): 800
filter diameter (mm): 58
length (mm): 50
weight (g): 395

additional information:
The lens has a built-in leaf shutter - but can also be used with the camera's shutter. There is a (lighter) version without leaf shutter ("Mamiya Sekor C E") which has an identical lens design which had been bundled with the M645 camera, an early model.
https://lens-db.com/mamiya-sekor-c-70mm-f28/
http://women-and-dreams.blogspot.com/2014/07/mamiya-70mm-f28-two-pianos.html

This thread is open for C&C and for posting additional pictures. Please ONLY post pictures taken with the lens in the title- or start a new thread.
Please state camera, version of the lens and adapter in your post!


Edited by waldo_posth - 30 May 2021 at 20:18
"Stare, pry, listen, eavesdrop. Die knowing something. You are not here long." (Walker Evans)   http://www.flickr.com/photos/waldo_posth/
 



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waldo_posth View Drop Down
Alpha Eyes group
Alpha Eyes group

Joined: 01 August 2012
Country: Germany
Location: Potsdam
Status: Offline
Posts: 6305 		Post Options Post Options   Quote waldo_posth Quote  Post ReplyReply Direct Link To This Post Posted: 30 May 2021 at 20:14
#1

@ /F8


#2

@ /F2.8


#3

@ /F2.8


#4

@ /F2.8


#5

@ /F2.8 - processed to taste

Sony ILCE-A7RM2 with Fotodiox Pro adapter
JPG files from RAW converted in ACR - no processing, if not mentioned otherwise
"Stare, pry, listen, eavesdrop. Die knowing something. You are not here long." (Walker Evans)   http://www.flickr.com/photos/waldo_posth/
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