• Carl Zeiss Jena Flektogon 20mm f4
  • Carl Zeiss Jena Flektogon 20mm f4
  • Carl Zeiss Jena Flektogon 20mm f4
  • Carl Zeiss Jena Flektogon 20mm f4
  • Carl Zeiss Jena Flektogon 20mm f4
  • Carl Zeiss Jena Flektogon 20mm f4
  • Carl Zeiss Jena Flektogon 20mm f4

Carl Zeiss Jena Flektogon 20mm f/4

(2 customer reviews)

Carl Zeiss Jena Flektogon 20mm f/4 is a manual focus wide angle lens for full frame cameras.

Optical design

Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Average brightness in this league

Phisical caracteristics

59 mm long, requires consideration if you want to carry in the camera bag. Weights 320 grams so plan ahead, carry only if really necessary. 77 mm lens filter diameter, commonly filter size, you have plenty of possibilities this lens deserves a good quality filter.

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Description

Basic data

FormatFull frame
FocusingManual Focus
TypeWide angle
MountsM42

Specification

Blades6
Filter (mm)77
Length (mm)59
Min focus (m)0.16
Weight (g)320
Aperture4/22
Focal Length (mm)20

Overall rating

3.86
based on 25 reviews

bokeh (5)
5/5

mechanical quality (3.76)
3.76/5

optical quality (4.19)
4.19/5

usability (3.72)
3.72/5

value (5)
5/5

Alternatives

2 reviews for Carl Zeiss Jena Flektogon 20mm f/4

  1. allphotolenses.com

    1 allphotolenses.com user rated as 4.8/5

  2. lens-club.ru

    25 lens-club.ru user rated as 3.86/5

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