Pentax 21720 Pentax 55-300MM smc P-DA F4-5.8 ED is a versatile zoom lens with an extreme telephoto zoom range perfect for moderate to long shots.
ED elements compensate for chromatic aberration.
PENTAX SP coating protects the exposed lens elements.
Developed specifically for PENTAX digital SLRs, the DA 55-300mm ED zoom has a focal length equivalent to 82.5mm to 450mm in the 35mm format.
Minimum Aperture: F22-32.
Lens Construction: 12 elements in 8 groups.
Angle of View: 29.0-5.4 degrees.
Minimum Focusing Distance: 4.6' (1.4m).
Maximum Magnification: 0.28X.
Filter Diameter: 58mm.
Maximum Diameter x Minimum Length: 2.8 x 4.4'' (71.0 x 111.5mm).
Pentax 55-300 P-DA ED smc lens weighs 15.5 oz. (440g).