| Type |
Model A031
Tamron 28-200 3.8-5.6 Di if |
| Mount Thread Size: |
Pentax AF |
| Minimum Focusing Distance: |
19.3in.(0.49m) (entire zoom range) |
| Maximum Aperture |
f/3.8 |
| Minimum Aperture |
f/22 |
| Angle of View |
75°23'-12°21' |
| Lens Construction |
Lens Construction: 14 Groups/ 15 Elements |
| Maximum Magnification Ratio |
1:4 (at f=200mm MFD 0.49m) |
| Filter Diameter |
62mm |
| Overall Length |
Diameter x Length: 2.8 x 3.0in. (71.0 x
75.2mm) |
| Diaphragm Blades |
Seven |
| Standard Accessory |
Lens Hood |
| Warranty |
Tamron Six Year Warranty |
| Weight: |
354g (12.5oz) |
