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Tamron 75-250 mm f/ 3.8-4.5 Adaptall-2 model 104A Lens

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Tamron 75-250 mm f/ 3.8-4.5 Adaptall-2 model 104A lens

Tamron 75-250 mm f/ 3.8-4.5 Adaptall-2 model 104A lens

Tamron 75-250 mm f/ 3.8-4.5 Adaptall-2 model 104A lens

Tamron 75-250 mm f/ 3.8-4.5 Adaptall-2 model 104A lens

Tamron 75-250 mm f/ 3.8-4.5 Adaptall-2 model 104A lens

Optical design

Tamron 75-250 mm f/ 3.8-4.5 Adaptall-2 model 104A optical design

Format: 35mm SLR

Type: Zoom lens

Focusing: Manual Focus (MF)

Lens mounts: Tamron Adaptall-2

First year of production: 1981

Last year of production: 1984

Optical design: 13 elements in 10 groups

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Average price: $90

Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
75mm - 250mmf/3.8 - f/4.5f/3261.262856/30,2172/6,8

Additional information:

The Tamron 75-250 mm f/ 3.8-4.5 Adaptall-2 model 104A  is a telephoto zoom lens for the Tamron Adaptall-2 system.

It is rather compact for its focal lengths. The lens features a high-quality mechanical design. 

The Tamron 75-250 mm f/ 3.8-4.5 shows good contrast and average contrast throughout the entire range of focal lengths. 

The lens is equipped with a built-in retractable hood.

This is the second considerably redesigned variant of the lens (the first: model 04A).

Maximum macro scale: 1:3.4 (at F=250mm)

Diameter: 71 mm.

Angles of  view: 32°-10°

 Compatible with the SP 2X tele-converter #01F


Links to online resources:
Posted by: photocorner   Date of publication: 14.02.2011


Mechanical quality5.001
Optical quality4.001
Usability3.001
Pricing / Value5.001
Bokeh4.001
Overall lens rating
4.20

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