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RE Auto-Topcor 20 mm f/ 4 Lens

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RE Auto-Topcor 20 mm f/ 4 lens

RE Auto-Topcor 20 mm f/ 4 lens

RE Auto-Topcor 20 mm f/ 4 lens

RE Auto-Topcor 20 mm f/ 4 lens

RE Auto-Topcor 20 mm f/ 4 lens

Optical design

RE Auto-Topcor 20 mm f/ 4 optical design

Format: 35mm SLR

Type: Prime lens

Focusing: Manual Focus (MF)

Lens mounts: Topcon

First year of production: 1969

Optical design: 8 elements in 6 groups

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Average price: $940

Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
20mmf/4.0f/2260.362

Additional information:

The RE Auto-Topcor 20 mm f/ 4 is a rare wide angle prime lens for 35 mm  SLR cameras Topcon RE Super (Beseler Topcon Super D in the USA).


Links to online resources:
Posted by: Web walker   Date of publication: 01.06.2013


Mechanical quality4.002
Optical quality4.502
Usability4.002
Pricing / Value3.502
Bokeh4.002
Overall lens rating
4.00

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