SPECIFICATIONS:
LENS MOUNT: PENTAX KAF2
FOCAL LENGTH: 60-250mm (equiv 92-383mm)
APERTURE: f/4
MIN APERTURE: f/32
LENS CONSTRUCTION: 15 elements in 13 groups
ANGLE OF VIEW: 26.5-6.5° (w/ PENTAX DSLR)
MIN FOCUSING DISTANCE: 3.6' (1.1m)
MAX MAGNIFICATION: 0.15X
FILTER DIAMETER: 67mm
DIAPHRAGM CONTROL: Fully Automatic
NUMBER OF APERTURE BLADES: 9
LENS APERTURE RING: n/a
TRIPOD ADAPTER: Yes (included, detachable)
HOOD: PH-RBK 67mm
OBJECTIVE CAP: O-LC67 67mm
CASE: S100-200
MAX DIAMETER X MIN LENGTH: 3.2 x 6.6" (82 x 167.5mm)
WEIGHT (W/O HOOD): 36.7 oz. (1,040g)
NOTES: Supersonic SDM auto-focus motor (body-driven auto focus also available), Quick-Shift Focus, SP (Super Protect) Coating, Dustproof and Weather Resistant
