Model 02B
Wide Angle
Adaptall-2 Symbol28mmF/2.5
Compact Wide Angle
Tamron Adaptall-2 28mm F/2.5 Model 02B Lens

Tamron Adaptall-2 28mm F/2.5 Model 02B: A moderate wide angle lens with slightly above average performance. The extremely compact optical design minimizes flare and off-axis coma. This lens is notable for being very compact and lightweight, which may be desirable attributes if you are planning on travelling light. Overall, this lens is a nice fixed focal length wide angle which provides decent performance at F/5.6 and smaller apertures.

Lens Specifications:

Lens Model 02B
Focal Length 28mm
Aperture Range f/2.5 — 22, AE
Angle of View 75°
Optical Construction
(Groups / Elements)
7 / 7
Min. Focus from Film Plane 9.8" (0.25m)
Macro Mag. Ratio 1:5.8
Filter Size 49mm
Diameter 2.5" (64.5mm)
Length at
[w/Nikon mount]
1.3" (33mm)
[1.5" (37.5mm)]
Weight 6.3 oz. (180g)
Lens Hood Screw-in type #22FH (optional extra).
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