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Last Updated: Mon Feb 11 18:47:58 UTC 2019

Mamiya Sekor C 210 mm f/4.0 Lens

Photos and text © 1997 - 2013 Carlo Kopp; Photographs produced using a  Mamiya M645/1000S, 645AFD or Nikon D90, film scans Noritsu QSS 1300 PPI / 6 MP; almost all images produced in acceptance test or validation shoots.


Sekor C 210 mm f/4.0 Telephoto Lens Examples



Test target using the 210 mm f/4.0 manual focus lens at f/8.0 mounted on a Nikon D90 at 400 ISO and 1/2500, using the Legacy2Digital modified adaptor. Corrected for exposure,  12.3 Megapixel original. This configuration produces the same angular coverage as the lens with a 2XN teleconverter. Handheld shot  [Click image to view full size].



Test target using the 210 mm f/4.0 manual focus lens at f/8.0 mounted on a Nikon D90 at 400 ISO and 1/2000, with a Kenko 2XN teleconverter yielding a 420 mm stack, using the Legacy2Digital modified adaptor. Corrected for exposure,  12.3 Megapixel original. This configuration produces the same angular coverage as the lens with a pair of 2XN teleconverters. Handheld shot. There is some inevitable loss of sharpness compared to the basic lens, nevertheless the result is usable [Click image to view full size].



Noisy miner using the 210 mm f/4.0 manual focus lens at f/4.0 mounted on a Nikon D90 at 360 ISO and 1/4000, using the Legacy2Digital modified adaptor. Corrected for exposure.
The attractive Hardhead duck, using the 210 mm f/4.0 manual focus lens at f/4.0 mounted on a Nikon D90 at 640 ISO and 1/1600, using the Legacy2Digital modified adaptor. Corrected for exposure.



Chestnut Teal duck (above, below) using the 210 mm f/4.0 manual focus lens at f/4.0 mounted on a Nikon D90 at 400 ISO and 1/3200, using the Legacy2Digital modified adaptor. Corrected for exposure.





Feral duck using the 210 mm f/4.0 manual focus lens at f/4.0 mounted on a Nikon D90 at 360 ISO and 1/4000, using the Legacy2Digital modified adaptor. Corrected for exposure.



Dusky moorhen using the 210 mm f/4.0 manual focus lens at f/4.0 mounted on a Nikon D90 at 400 ISO and 1/3600, using the Legacy2Digital modified adaptor. Corrected for exposure.
Photos and text © 1997 - 2013 Carlo Kopp


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