Pentax 12-24mm f4 DA ED AL (IF) Wide Angle Lens

The smc-DA series of lenses are particularly developed and designed for use with PENTAX digital cameras. They are designed to fulfil the high digital image technology standards of PENTAX digital SLR cameras and are intended exclusively for use with these cameras. Extreme focal lengths are the domain of SLR photography. With the 12 - 24mm zoom lens PENTAX has succeeded in mastering a difficult challenge and can now offer wide angle photography on the highest digital level. With the 35mm equivalent of an 18 - 36mm lens, breath taking photographs are possible even if the spatial surroundings are limited   

Specifications

Zoom or Prime Zoom
Focal length (wide) 12
Focal length (tele) 24
Max aperture (wide) 4.0
Max aperture (tele) 4.0
Lens mount Pentax/Samsung
Sensor format APS-C size
Filter thread (mm) 77
Minimum focus distance 30cm
Weight (g) 430
Size 84x87.5mm
Colour Black
Minimum aperture 22
Lens elements 13
Lens groups 11
Aperture blades 8
Focus mechanism Internal Focus (IF)