The PENTAX smc P-D FA 50mm F2.8 macro is designed specifically for digital cameras. It utilizes curvature and positioning of optical elements to virtually eliminate flare and ghosting for clear, high-quality images particularly important to digital photography. This versatile lens can also be used as a telephoto lens and features our acclaimed multi-layer coating to lower surface reflection, reduce ultraviolet rays, and deliver clear, high-contrast images.
Specifications:
Mount: PENTAX KAF
Lens Construction: 8 elements in 7 groups
Angle Of View: 47 degrees (31.5o with *ist D body)
Diaphragm: Fully automatic
Blades: 8
Min Aperture: F32
Metering: TTL open-aperture metering
Min Focus Distance: 7.67 inches (0.195m)1.85 inches (0.047m)
Max Magnification: Life size (1X)
Filter Diameter: 49mm
Size Max Diameter Length: 2.7 inches (67.5mm)
Weight: 9.3 oz. (265g)
Lens Hood: PH ? RBC 49mm (included)
