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Tamron 135 mm f/ 2.8 T mount model 680 Lens

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Tamron 135 mm f/ 2.8 T mount model 680 lens

Tamron 135 mm f/ 2.8 T mount model 680 lens

Format: 35mm SLR

Type: Prime lens

Focusing: Manual Focus (MF)

Lens mounts: T2 mount, T2 mount

First year of production: 1962

Last year of production: 1969

Optical design: 4 elements in 4 groups

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Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
135mmf/2.8f/22121.558460/16,291/3,6

Additional information:

The Tamron 135 mm f/ 2.8 T mount model 680 is a telephoto prime lens for 35 mm SLR cameras popular in the 1960-90s (via the interchangeable T / T2 mount).

It was supplied with a teleconverter. With the teleconverter attached, the focal length increases to 225 mm, and lens speed decreases to f/ 5.5. 


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Posted by: Nik_SSG   Date of publication: 31.07.2011


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