Tamron A001E Auto Focus 70-200mm f/2.8 Di LD IF Macro Lens
Tamron A001E Auto Focus 70-200mm f/2.8 Di LD IF Macro Lens
| Specification | Details |
|---|---|
| Model Name | Tamron A001E |
| Focal Length | 70–200 mm |
| Minimum Aperture | f/32 |
| Maximum Aperture | f/2.8 constant |
| LD Elements | 3 Low Dispersion elements |
| Minimum Focusing Distance | 0.95 m (3.12 ft) |
| Maximum Magnification | 0.32× (1:3.1) |
| Diaphragm Blades | 9, rounded |
| Filter Size | 77 mm (non-rotating front) |
| Lens Mounts | Canon EF, Nikon F (with built-in AF motor), Pentax KAF, Sony/Minolta A-mount |
| Focus Motor | Micromotor with manual focus clutch |
| Zoom / Focus Method | Internal rotary zoom, internal focus |
| Tripod Collar | Yes, removable aluminum |
| Lens Hood | Flower-shaped hood included |
| Dimensions (D × L) | ~89–90 mm × 194–194.3 mm (3.5″ × 7.6″) |
| Weight | ~1150–1330 g (2.5–2.93 lb) |
| Angle of View | Full-frame: ~34.3°–12.3°; APS-C: ~105–320 mm equivalent |
| Lens Elements / Groups | 18 in 13 groups (some variants 19/16) |