- 21mm fixed focal length equivalent to 31.5mm on a 35mm format
- Angle of view of 68 degree
- 8 elements arranged in 5 groups
- Minimum focusing distance of 7.92
- Pentax Super Protect (SP) coating
SMC 21mm f/3.2 AL DA limited series prime lens encompasses a number of features which makes it an excellent wide angle lens for everyday use. It features Pentaxs Super Protect (SP) coating, has a floating focusing mechanism for sharp images no matter what distance you're focusing and the Quick Shift Focus System. The lens has an angle of view of 68 ? and has 7 diaphragm blades.
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 DSLR 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.
PENTAX KAF mount
ANGLE OF VIEW
NUMBER OF DIAPHRAGM BLADES
MINIMUM FOCUSING DISTANCE
7.92 inches (0.2m)
4.9 oz. (140g) without hood
5.5 oz. (155g) with hood
DA 21mm Lens Cap
LENS APERTURE RING
Quick-shift focus, SP (Super Protect) coating
8 elements in 5 groups
43mm or 49mm
2.5" x 1.0" (63mm x 25mm)
DA 21mm Lens Soft Case
21mm (equiv. 31.5mm)