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Product Highlights
  • f/2.8 - f/32 Aperture Range
  • 8/9 (Elements/Groups)
  • APS-C Format
  • DC Motor
  • Weather Resistant
  • Pentax K Mount
Pentax HD Pentax-DA 20-40mm f/2.8-4.0 ED DC WR Lens - Silver Pentax HD Pentax-DA 20-40mm f/2.8-4.0...
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This product will be Special Ordered just for you from the manufacturer. We do not stock this item due to its uniqueness or import schedule. Special Order items are Final Sale, see our Return Policy for details.
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As the first zoom lens in Ricoh Imaging’s acclaimed Limited Lens series , this lens features a versatile focal length of from 30.5mm to 61.5mm (in the 35mm format) , ideal for a variety of subjects, settings and creative perspectives, all housed in a durable weather sealed body with state-of-the-art High Definition (HD) coating. With its large F2.8 maximum aperture and rounded diaphragm blades, the HD PENTAX DA 20-40mm F2.8-4 ED Limited DC WR lens produces stunning bokeh for exceptional visual expression. The in-lens direct current (DC) focus motor provides fast, quiet and smooth autofocus functionality.

What's Included

  • Pentax-DA 20-40mm f/2.8-4.0 ED Limited DC WR Lens
  • Front Lens Cap
  • Rear Lens Cap
  • MH-RA55 Lens Hood
  • Lens Pouch


Product Specifications

Lens Mount PENTAX KAF3 mount
Focal Length 20-40mm (30.5 – 61.5mm in 35mm format)
Angle of View 70-39°
Lens Construction(group/elements) 8 groups 9 elements
Diaphragm control Fully Automatic
Number of aperture blades 9
Min. Aperture (f) F22-32
Min. Focusing Distance 0.28m
Max. Magnification 0.20X
Filter Size 55mm
Diameter & Length (mm) 71mm x 68.5mm
Weight (g) 283g w/o hood
291g w/hood
Notes HD coating
Super Protect (SP) coating
Rounded aperture (20mm: F2.8-4 40mm: F4-5.6)
Quick-shift Focus System
Includes Lens Hood MH-RA55


Questions & Answers

Pentax HD Pentax-DA 20-40mm f/2.8-4.0 ED DC WR Lens - Silver

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