HD PENTAX DA 20-40mm F2.8-4 ED Limited DC WR
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.
HD PENTAX DA 20-40mm F2.8-4 ED Limited DC WR | |
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 |
Model No. | 23000 – Black 23010 – Silver |