Pentax smc DA* 300mm F4.0 ED (IF) SDM

Announced Jan 23, 2008 •
Telephoto prime lens | Pentax KAF2
Principal specifications
Lens type Prime lens
Max Format size APS-C / DX
Focal length 300 mm
Image stabilisation No
Lens mount Pentax KAF2
Aperture
Maximum aperture F4.0
Minimum aperture F32.0
Aperture ring No
Number of diaphragm blades 9
Optics
Elements 8
Groups 6
Focus
Minimum focus 1.40 m (55.12)
Maximum magnification 0.24×
Autofocus Yes
Motor type Ultrasonic
Full time manual Yes
Focus method Internal
Distance scale Yes
DoF scale Yes
Physical
Weight 1070 g (2.36 lb)
Diameter 83 mm (3.27)
Length 184 mm (7.24)
Sealing Yes
Colour Black
Filter thread 77 mm
Hood supplied Yes
Hood product code PH-RBK77
Tripod collar Yes
Other
Please use the form below to report the error.
Erroneous field
Comment