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Tamron Adaptall-2 70-150mm F/3.5 Model 02A: Introduced in
1979 as part of Tamron's new Adaptall-2 lens line, the 70-150 model 02A is
merely a cosmetically redesigned version of Tamron's earlier Adaptall lens.
Optical performance is average while size and handling are excellent. The model
20A, introduced the following year, features a one-touch zoom/ focus collar, a
completely new optical design with above average optical performance, and
continuous focusing into macro mode with maximum macro magnification at
150mm.
Lens Specifications:
| Lens Model |
02A |
| Focal Length |
70 — 150mm |
| Aperture Range |
f/3.5 — 32, AE |
| Angle of View |
34°~16° |
Optical
Construction
(Groups / Elements) |
11 / 13 |
| Min. Focus from Film
Plane |
59.0" (1.5m) |
| Macro Mag. Ratio [w/2X
Converter] |
1:2.5 ~ 1:10
[1:1.3 ~ 1:5] |
| Filter Size |
52mm |
| Diameter |
2.5" (64.5mm) |
Length at
[w/Nikon mount] |
4.9" (125mm)
[5.1" (129.5mm)] |
| Weight |
20.6 oz. (585g) |
| Lens Hood |
Built-in type, retractable. |
| Accessory |
Accepts SP 2X tele-converter #01F. |
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