Pentax HD DA 20-40mm f2.8-4 ED Limited DC WR Brand_Epson This M-Mount lens features apochromatic

This M-Mount lens features apochromatic colour correction and an aspherical lens surface

They permit less depth of field under bright lighting since the aperture has to be larger and

dustproof and freezeproof all metal construction is compatible with the M

Designed to reduce wind noise when recording in adverse environmental conditions

beautiful out-of-focus background

Pentax HD DA 20-40mm f2.8-4 ED Limited DC WR Brand_Epson This M-Mount lens features apochromaticAs the first zoom lens in the 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, this lens produces stunning bokeh for exceptional visual expression.