KNOWPIA
WELCOME TO KNOWPIA
Tamron 18-200mm F/3.5-6.3 Di III VC 
Summary
The Tamron 18-200mm F/3.5-6.3 Di III VC is an APS-C superzoom lens announced by Tamron on December 8, 2011. It can be mounted on Canon EOS-M and Sony E-mount (NEX) camera bodies.
 Tamrom 18-200mm lens (Sony E-mount version) | |
| Maker | Tamron |
|---|---|
| Lens mount(s) | Canon EF-M, Sony E (NEX) |
| Technical data | |
| Type | Zoom |
| Focus drive | Stepper motor |
| Focal length | 18-200mm |
| Aperture (max/min) | f/3.5 - f/6.3 |
| Close focus distance | 0.50 metres (1.6 ft) |
| Max. magnification | 0.27 |
| Diaphragm blades | 7 |
| Construction | 17 elements in 13 groups |
| Features | |
| Weather-sealing |  No |
| Lens-based stabilization |  Yes |
| Aperture ring | No |
| Physical | |
| Diameter | 68 millimetres (2.7 in) |
| Weight | 460 grams (1.01 lb) |
| Filter diameter | 62mm |
| Accessories | |
| Lens hood | Petal |
| History | |
| Introduction | 2011 |
Build Quality edit
The lens features an all-plastic construction with rubber focus and zoom rings. The barrel of the lens telescopes outward from the main lens body as it's zoomed in from 18mm to 200mm. To combat zoom creep, the lens features a small zoom lock switch on the main lens barrel.
The zoom lens features a wide range of focal lengths, from wide angle at its shortest to super-telephoto at its longest.
See also edit
References edit
- http://www.dpreview.com/products/tamron/lenses/tamron_18-200_3p5-6p3_di_iii_vc/specifications