*Product availability is subject to suppliers inventory
Brand | PENTAX |
---|---|
Model | 21870 |
Type | Zoom Lens |
Color | Black |
Diameter | 49 mm |
Compatibility | Pentax |
Focal Length | 50 - 200 mm |
Aperture | Maximum: f/4 - 5.6 Minimum: f/22 - 32 |
Camera Mount | PENTAX KAF2 |
Angle of View | 31.5 - 8.1 degree |
Minimum Focus Distance | 3.6' (1.1m) |
Magnification | 0.24x |
Lens Construction | 11 elements in 10 groups |
Filter thread (Diameter) | 49 mm |
Specifications | LENS MOUNT: PENTAX KAF2 FOCAL LENGTH: 50-200mm (equiv 76.5-307mm) APERTURE: F4-5.6 MIN APERTURE: F22-32 LENS CONSTRUCTION: 11 elements in 10 groups ANGLE OF VIEW: 31.5-8.1 degree (w/ PENTAX DSLR) MIN FOCUSING DISTANCE: 3.6' (1.1m) MAX MAGNIFICATION: 0.24X DIAPHRAGM CONTROL: Fully Automatic NUMBER OF APERTURE BLADES: 6 MAX DIAMETER x MIN LENGTH: 2.7" x 3.1" (69 x 79.5mm) WEIGHT (W/O HOOD): 10.1 oz (285g) |
Features | Flexible 4X zoom coverage in the telephoto range. Weather-resistant to handle damp, inclement conditions. The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation. An Extra-low Dispersion (ED) glass lens element and two aspherical lens elements offer superior sharpness with minimum chromatic and spherical aberration. The PENTAX-original SP (Super Protect) coating repels dust, water and grease to keep your lens clean and your image quality at its peak. Simple and functional design improves operability and body-based depth of field control. The focal length is equivalent to 76.5mm-307mm in the 35mm format. |
Dimensions | 2.7" x 3.1" (69 x 79.5mm) |
Weight | 10.1 oz (285g) |