Product Description
- Improved Optical Design Optimized for Digital SLR
- The lens features a redesigned optical design to improve the overall distribution of optical power while reducing various aberrations to the absolute minimum and achieving remarkable downsizing at the same time.
- LD (Low Dispersion) Glass Element
- An LD (Low Dispersion) glass element is used to accomplish effective compensation of on-axis and lateral chromatic aberrations, a critical factor to enhance the optical quality in digital photography. As a result, the lens provides outstanding optical performance over the entire zoom range.
- Internal Surface Coating to Reduce Ghosting and Flare
- Lens features Internal Surface Coatings (i.e., multiple-layer coatings on cemented surfaces of plural elements) and new multiple-layer coating technology on ordinary elements in order to minimize reflections that occur when light enters through the front element and to reduce image degrading effects caused by the imagers themselves.
- 9-Blade Diaphragm
- The rounded 9-blade diaphragm opening makes out-of-focus elements appear more natural.
- Di-II Series Design
- Design has been improved by adding a gold-colored band between the focus and zoom rings to enhance the appearance and make it stand out as a Di-II lens. The rubber patterns of the zoom and focus control rings have been improved at the same time to compliment the digital camera design style and to provide better handling.
| Filter Size | 52mm |
| f/Stop Range | 4-32 |
| Minimum Focus Distance | 3.1' (0.95 m) [entire zoom range] |
| Magnification | 1:3.5 |
| Angle of View | 28.3 to 7.6° [APS-C size equivalent] |
| Groups/Elements | 9/13 |
| Length | 3.3" (83mm) |
| Maximum Diameter | 2.8" (72mm) |
| Weight | 10.4 oz (300 g) |
| Lens Manufacturer | Tamron |
|---|---|
| What's in the Box | Tamron Zoom Normal-Telephoto AF 55-200mm f/4-5.6 Di-II LD Autofocus Lens Front & Rear Lens Caps Lens Hood |
| Lens Type | Macro, Zoom Telephoto |
| Camera Mount Type | Canon Mount, Nikon Mount, Sony Mount |
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