| Observaciones | The new 28-300mm XR zoom achieves a remarkable 25% reduction in size, and 28% reduction in weight compared with the previous 28-300mm (model 185D) - making the A06 the smallest, lightest 28-300 zoom in existence today. To achieve such compact, lightweight lens design, Tamron further improved upon the Moving Triple Cam technology introduced in the 28-200 XR (Model A03), achieving a solid, stable two-step extension action mechanism to attain the 300mm zoom setting. XR (extra Refractive Index) glass is effective in reducing the optical length of the lens through high refractivity. LD (Low Dispersion) and AD (Anomalous Dispersion) glass minimize loss of sharpness caused by color blurring at the tele end of the focal range, while ensuring vivid, quality imaging. The ASL lens technology compensates for spherical aberration to achieve outstanding image quality. At the same time, reducing the number of elements results in a more compact, lightweight lens package. |
| Características técnicas | Lens Construction (Groups/Elements): Angle of View: 75°-8° Type of Zooming: Rotation Diaphragm Blade Number: 9 Minimum Aperture: F/22 Minimum Focus: 19.3in.(0.49m) Macro Mag. Ratio: 1:2.9 Filter Diameter: ø62 Weight: 420g (14.8oz) Diameter x Length: ø2.9 x 3.3in. (ø73 x 83.7mm) Accessory: Lens hood |
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