PENTAX HD DA 20-40mm F2.8-4ED Limited (Black)

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  • Regular price £672.95


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The black HD Pentax DA 20-40mm f/2.8-4 ED Limited DC WR Lens from Pentax is a high performance standard length zoom lens for K-mount APS-C cameras. Its 35mm focal length equivalency is 30.5-61.5mm providing a versatile and practical range for wide-angle to standard length shooting. It is the first zoom lens in the Pentax Limited Series line and brings with it a durable, weather-sealed body, HD lens coating and an optical design consisting of one ED element and one super-low dispersion element.

The f/2.8-4 maximum aperture enables effective low light shooting and, at the wide-angle end, control over its shallow depth of field for images that place sharp focus on the subject with a pleasing out of focus background. An in-lens direct current (DC) focus motor provides smooth and quiet autofocus action and its Quick-Shift Focus System enables rapid shift from autofocus to manual focus mode.

The lens barrel and the included hood are made from high-grade aluminum alloy, distance and depth of field scales are clearly marked on the barrel and a smooth rotating, knurled ring provides manual focus control. SP (Super Protect) coating on the front and rear lens elements repels dust, water and grease to help maintain peak performance.

Performance
Focal Length 20 - 40mm
Comparable 35mm Focal Length: 30.5 - 61.5 mm
Aperture Maximum: f/2.8 - 4
Minimum: f/22 - 32
Camera Mount Type Pentax K
Format Compatibility Pentax Digital (APS-C)
Angle of View 70° - 39°
Tilt/Shift None
Minimum Focus Distance 11.02" (28 cm)
Magnification 0.20x
Elements/Groups 9 / 8
Diaphragm Blades 9
Features
Image Stabilization No
Autofocus Yes
Tripod Collar No
Physical
Filter Thread Front:55 mm
Dimensions (DxL) Approx. 2.80 x 2.72" (71 x 69 mm)
Weight 9.98 oz (283 g)
Packaging Info
Package Weight 1.15 lb
Box Dimensions (LxWxH) 6.1 x 3.8 x 3.7"