Description:
With newly developed, high-performance optics, this new lens measures only one inch (25 millimeters long) and weighs a mere 4.9 ounces (140 grams). Mounted on a PENTAX digital SLR camera body, the lens protrudes very little from the camera's front panel, making it an ideal choice for carry-everywhere, instantaneous snapshot photography. Lens mount: PENTAX KAF mount Lens construction: 8 elements in 5 groups Angle of view: 68° ( when used with *istD series & K100D body ) Aperture control: Automatic Number of diaphragm blades: 7 Minimum aperture: F22 Metering system: TTL open-aperture metering Minimum focusing distance: 0.2m (0.66ft.) Filter size: 43mm or 49mm Maximum magnification: 0.17X Dimensions (diameter x length): 63mm x 25mm (2.5inch x 1.0inch) Weight: 140g (4.9oz) without hood / 155g(5.5oz) with hood