*Product availability is subject to suppliers inventory
Brand | PENTAX |
---|---|
Model | 21750 |
Type | Zoom Lens |
Specifications | LENS MOUNT: PENTAX KAF2 FOCAL LENGTH: 60-250mm (equiv 92-383mm) APERTURE: f/4 MIN APERTURE: f/32 LENS CONSTRUCTION: 15 elements in 13 groups ANGLE OF VIEW: 26.5-6.5° (w/ PENTAX DSLR) MIN FOCUSING DISTANCE: 3.6' (1.1m) MAX MAGNIFICATION: 0.15X DIAPHRAGM CONTROL: Fully Automatic NUMBER OF APERTURE BLADES: 9 MAX DIAMETER X MIN LENGTH: 3.2" x 6.6" (82 x 167.5mm) WEIGHT (W/O HOOD): 36.7 oz. (1040g) |
Features | High performance zoom telephoto lens. PENTAX SDM autofocus system for accurate, quiet focusing performance. Weather and dust resistant construction for safe and reliable operation in the field. Quick-shift Focus System for instant switching from autofocus to manual focus. PENTAX SP coating protects the exposed lens elements. ED lens elements compensate for chromatic aberration. Focal length equivalent to 92-383mm (in 35mm format). Developed specifically for PENTAX digital SLRs |