With precision, high-performance optics, this lens measures only one inch in length and weighs a mere 4.9 ounces. It is the ideal choice for carry-everywhere, instantaneous wide angle or snapshot photography.
The ultra-thin, super-lightweight design makes it a carry-anywhere lens.
The hybrid aspherical lens effectively compensates for a variety of aberrations.
The PENTAX-original SP (Super Protect) coating repels dust, water and grease to keep your lens clean and your image quality at its peak.
The floating mechanism is designed to adjust the degree of aberration compensation in relation to the focusing distance, assuring high-quality image reproduction over the entire focusing range.
Designed exclusively for PENTAX digital SLR cameras.
The versatile angle of view produces natural images with a moderate perspective or an expanded depth of field, making it ideal for many different types of subjects and occasions, from snapshots to landscapes to architecture.
The limited lens series quality offers distinctive visual appeal and a premium appearance with its brushed metal design.
The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation.
A minimum focusing distance of 7.9 inches is ideal for close-up photography.
Lens | PENTAX KAF mount |
Angle Of View | 68 degrees |
Number Of Diaphragm Blades | 7 |
Minimum Focusing Distance | 7.92 inches (0.2m) |
Maximum Magnification | 0.17X |
Weight | 4.9 oz. (140g) without hood |
Objective Cap | DA 21mm Lens Cap |
Lens Aperture Ring | N/A |
Diaphragm Control | Fully Automatic |
Notes | Quick-shift focus, SP (Super Protect) coating |
Lens Construction | 8 elements in 5 groups |
Aperture | F3.2 |
Minimum Aperture | F22 |
Filter Diameter | 43mm or 49mm |
Dimensions | 2.5" x 1.0" (63mm x 25mm) |
Case | DA 21mm Lens Soft Case |
Hood | MH-RBA 43mm |
Tripod Adapter | No |
Focal Length | 21mm (equiv. 31.5mm) |
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