The new 28-200mm, Model 171A, is loaded with state-of-the-art features, and can be used with more than 200 different 35mm SLR cameras, old and new. Furthermore, Tamron is launching a revamped cosmetic design with the introduction of this new lens, changing the zoom and focus ring patterns to improve overall handling ease.
| Performance | |
|---|---|
| Focal Length | 28 - 200 mm |
| Aperture |
Maximum: f/3.8 - 5.6 Minimum: f/22 |
| Camera Mount Type | Adaptall |
| Format Compatibility |
35mm Film / Full-Frame Digital Sensor DSLR (APS-C Sensor) |
| Angle of View | 75° - 12° |
| Minimum Focus Distance | 2.62' (79.86 cm) |
| Magnification | 0.20x |
| Maximum Reproduction Ratio | 1:4.8 |
| Groups/Elements | 14/16 |
| Diaphragm Blades | Not Specified By Manufacturer |
| Features | |
|---|---|
| Image Stabilization | No |
| Autofocus | No |
| Tripod Collar | No |
| Physical | |
|---|---|
| Filter Thread | 72 mm |
| Dimensions (DxL) | Approx. 3.1 x 3.2" (7.87 x 8.13 cm) |
| Weight | 1.04 lb (471 g) |