The Pentax 45mm f/2.8 Auto Focus lens is a moderately wide angle lens exhibiting minimal barrel distortion.
Pentax lenses have been developed using the latest in computer-assisted optical design technology. Lens surfaces are treated with Pentax's exclusive Super-Multi-Coating for sharp, high-contrast images.
Moderately wide angle lens
Its applications include landscape and photojournalism or any scenario where a somewhat wider field of view is either required or desired