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Pentax HD DA 20-40mm F2.8-4 ED Limited DC WR Zoom Lens - Black

SKU: PX2040AFDAB MFR: 23000
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About the Pentax 20-40mm

• The first Limited Series zoom lens with focal length coverage from 30.5 to 61.5mm in the 35mm format, providing the most frequently used focal lengths for a variety of subjects settings and creative perspectives.

• Shoot discreetly with in-lens, direct current (DC) Auto Focus motor operation for smooth & quiet performance.

• Treated with state-of-the-art HD (High Definition) technology, a high grade, multi-layer coating, allowing the user to capture crisp, high-contrast images free of flare and ghosting, even under demanding lighting conditions.

• The ED (super low Dispersion) glass element in this lens's optics delivers clear, high resolution imagery with edge-to-edge sharpness, throughout the entire zoom range.

• With seven special seals to prevent intrusion of water, moisture and dust, this is the first lens of the Limited Lens series to feature the PENTAX-originalweather-resistant construction.

Pentax 20-40mm Includes

  • Lens Cap O-LW65A (Black)
  • Lens Hood MH-RA55 (Black)
  • Rear Lens Cap B
  • Lens Soft Case P70-150

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Pentax 20-40mm Specifications

Lens Mount Pentax KAF3
Focal Length 20-40mm (equiv. 30.5-61.5mm)
Construction 9 elements in 8 groups
Angle of view 39°-70° (w/ Pentax DSLR)
F stop range f/2.8-4 to f/22-32
Closest Focusing Distance 0.9' (0.28m)
Maximum Magnification 0.20x
Diaphragm Fully Automatic
Aperature Blades Rounded (20mm f/2.8-4 40mm f/4-5.6)
Filter Size 55mm
Dimensions (Min Length x Max Diameter) 2.8" x 2.7" (71.0 x 68.5mm)
Weight (Without Hood) 10 oz (283g)
Notes HD Coating, SP (Super Protect) Coating, Quick-shift Focus
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