Samyang 650-1300mm f/8.0-16.0 MC IF Pentax

Weight: 2000
Brand: Samyang
Description: Mount: Pentax KA/KAF/KAF2/KAF3, lens type: telephoto, focal length: variable, min. focal length: 650 mm, max. focal length: 1300 mm, aperture F at min. focal length: 8, Aperture F at max. focu
Type: Lens
Length: 462.9 mm
Diameter: 105 mm
Max. focal length: 1300 mm
Min. focal length: 650 mm
Focal length: Variable
Lens type: Telephoto lens
Zoom ratio: 2x
Minimum focus distance: 5 m
Bayonet: Pentax KA/KAF/KAF2/KAF3
Filter thread diameter: 95 mm
Aperture F at max. focal length: 16
Aperture F at min. focal length: 8
Number of element groups: 5
Number of elements: 8