• Auto Mamiya Sekor SX 21mm f4.0
  • Auto Mamiya Sekor SX 21mm f4.0

Auto Mamiya / Sekor SX 21mm f/4.0

Auto Mamiya / Sekor SX 21mm f/4.0 is a manual focus wide angle lens for full frame cameras.

Optical design

Average brightness in this league Has 5 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.

Phisical caracteristics

58 mm lens filter diameter, commonly filter size, you have plenty of possibilities. Weights 220 grams so consider putting to your camera bag.

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Description

Basic data

FormatFull frame
FocusingManual Focus
TypeWide angle
MountsM42

Specification

Blades5
Filter (mm)58
Min focus (m)0.45
Weight (g)220
Aperture4/16
Focal Length (mm)21

Overall rating

3.8

bokeh (2)
2/5

mechanical quality (5)
5/5

optical quality (5)
5/5

usability (3)
3/5

value (4)
4/5

Alternatives

1 review for Auto Mamiya / Sekor SX 21mm f/4.0

  1. allphotolenses.com

    1 allphotolenses.com user rated as 3.8/5

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