Carl Zeiss Jena Flektogon 4/20 User manual — PDF Download

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Brand: Carl Zeiss
Model / document: Carl Zeiss Jena Flektogon 4/20
Document type: User manual
Language: English
Pages: 1
File size: 0.4 MB
Category: Lenses & filters
Document date: Not specified in catalog

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PRAKTICA-USERS.COM

The definitive equipment listing for Prakticas on the internet
Lenses -> M42 -> Carl Zeiss Jena Flektogon 4/20

Construction - 10 elements, 6 groups
Angular field - 93°
Minimum focusing distance - 0.16m
Diaphragm action - Fully automatic
Minimum aperture - f/22
Filter size - 77mm screw-in type
Push-on diameter - 80mm
Weight - 320g
Barrel length - 59mm

Description - The first model of this lens was finished in bright flutings on
both focussing and aperture rings, and has normal coating.
Then it was revised as a multi-coated, all-black version with
checkerboard-type focussing grip. Replaced by 2.8/20.

Pictures taken using this lens:

Declaration Signing Room by Jack Everetts

Lens schema: Additional data:
Camera: Praktica IV FB
Shot on Fujicolor NPH 400 with 2s

This particular photo was taken inside Independence Hall in
Philadelphia. Our Founding Fathers signed The Declaration of
Independence in this room on July 4, 1776.

Porsche 911 GT by Jack Everetts

Additional data:
Camera: Praktica IV FB

ea) Shot on: Fujicolor NPH 400 film, at 1/100 sec at about f5.6 -
14,

This is a photo taken in January 2002 at the Detroit Auto
‘Show. The image has been slightly cropped in Adobe
Photoshop Elements, and the word "Porsche" was added to
the upper left corner.

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