Description
Aesthetic design by world famous designer Marc Newson Fixed focal length 40mm prime lens is equivalent to 61mm in the 35mm format Maximum F2.8 aperture is ideal for existing light photography and creative depth of field applications PENTAX SP (Super Protect) coating on lens surface helps repel elements and aids in cleaning Ultra low profile is only 0.36 inches thin at 1.8 oz Short 16 inch minimum focus distance Nine rounded aperture blades produce extraordinarily smooth, natural bokeh PENTAX KAF mount is compatible with current and past K-mount compatible cameras.