*Product availability is subject to suppliers inventory
Brand | PENTAX |
---|---|
Model | 21910 |
Type | Macro Lens |
Color | Black |
Diameter | 49 mm |
Compatibility | Pentax |
Specifications | LENS MOUNT: PENTAX KAF2 FOCAL LENGTH: 100mm (equiv 153mm) APERTURE: F2.8 MIN APERTURE: F32 LENS CONSTRUCTION: 9 elements in 8 groups ANGLE OF VIEW: 16° (DSLR), 24.5° (film SLR) MIN FOCUSING DISTANCE: 0.99' (0.303m) MAX MAGNIFICATION: 1.00X DIAPHRAGM CONTROL: Fully Automatic NUMBER OF APERTURE BLADES: 8 MAX DIAMETER x MIN LENGTH: 2.6 x 3.2" (65.0 x 80.5mm) WEIGHT (W/O HOOD): 12 oz. (340g) |
Features | WR Weather-resistant design is ideal for use on popular PENTAX weather resistant DSLR bodies. Macro lens features a full 1:1 image magnification ratio (1X, Life Size). D FA series lens features a "full frame" design, compatible with PENTAX film and digital SLR cameras, but optically optimized for digital imaging. Rounded aperture blades improve bokeh at wide apertures for silky smooth background de-emphasis. PENTAX SP (Super Protect) coating on front lens element helps repel dust, water, and grease, while minimizing fingerprints. PENTAX Quick-Shift focus system instantly switches to manual focus with a simple twist of the focus ring. Body-controlled aperture improves weather resistant design, while maintaining quick access to full aperture control. Durable aluminum housing protects lens optics |