PENTAX SP coating protects the exposed lens elements
ED elements compensate for chromatic aberration
Developed specifically for PENTAX digital SLRs
Choking Hazard
Small parts. Not for children under 3 years.
Overview
Specs
Reviews
From the standard to the long shot, the smc Pentax DA 55-300mm F4-5.8 ED offers true versatility in a compact design for a variety of photographic situations. It is an ideal lens for photographers wanting a reasonably priced, high quality, telephoto zoom lens with extra zoom ability. It is also the ideal companion lens for camera kits that already contain a standard range zoom lens.
Telephoto Macro Zoom LensThe Pentax smc P-DA 55-300mm F4-5.8 ED Lens offers a stunning 55-300mm zooming capability that closes the gap between you and the subject.
Extra-low Dispersion (ED) GlassThe ED glass can effectively minimize chromatic aberration to a degree that is remarkable in telephoto lenses.
Super ProtectThe front lens elements of the lenses use the special Pentax SP - "Super Protect" - fluoride coating technology. This nano-technology protects the front lens against dust, finger marks or smearing, making the lenses exceptionally easy to clean.
Learn more about the PENTAX 21720
Model
Brand
PENTAX
Model
21720
Details
Type
Zoom Lens
Diameter
58 mm
Compatibility
PENTAX KAF2 Lens Mount
Specifications
Lens Mount: PENTAX KAF2
Focal Length: 55-300mm (equivalent 84.5-460mm)
Aperture: F4-5.8
Minimum Aperture: F22-32
Lens Construction: 12 elements in 8 groups
Angle of View: 29.0-5.4 degrees (w/PENTAX DSLR)
Minimum Focusing Distance: 4.6' (1.4m)
Maximum Magnification: 0.28X
Diaphragm Control: Fully Automatic
Number of Aperture Blades: 6
Lens Aperture Ring: N/A
Tripod Adapter: N/A
Hood: PH-RBG 58mm
Objective Cap: O-LC58
Case: S80-160
Maximum Diameter x Minimum Length: 2.8 x 4.4" (71.0 x 111.5mm)
Weight (w/o Hood): 15.5 oz. (440g)
Features
Features
Extreme telephoto range zoom lens
PENTAX SP coating protects the exposed lens elements
ED elements compensate for chromatic aberration
Developed specifically for PENTAX digital SLRs
Focal length equivalent to 82.5mm to 450mm in the 35mm format