Pentax SMC DA* 200mm f/2.8ED IF SDM

Weight: 825 g
Brand: Pentax
Description: Bayonet mount: Pentax KA/KAF/KAF2/KAF3, lens type: telephoto, focal length: fixed, autofocus, for sub-frame cameras only, prime lens focal length: 200 mm, aperture F at min.
Additional Information: The metering method is TTL at full aperture.
Type: Lens
Functions: Focusing motor for Nikon F, ultrasonic motor, internal focusing
Length: 134 mm
Diameter: 83 mm
Focal length: Permanent
Lens type: Telephoto lens
Max viewing angle: 8.1 deg.min
Minimum focus distance: 1.2 m
Auto focus: There is
For non-full frame cameras only: Yes
Focal length of prime lens: 200 mm
Bayonet: Pentax KA/KAF/KAF2/KAF3
Filter thread diameter: 77 mm
Aperture F at min. focal length: 2.8
Minimum aperture F: 22
Number of element groups: 8
Number of elements: 9