Canon EF 200-400mm f/4L IS USM Extender 1.4X

Weight: 3620 g
Brand: Canon
Description: Mount: Canon EF, lens type: telephoto, focal length: variable, autofocus, image stabilization, min. focal length: 200 mm, max. focal length: 400 mm, aperture F at min. pho
Type: Lens
Functions: Focusing motor for Nikon F, ultrasonic motor, internal focusing
Length: 366 mm
Diameter: 128 mm
Max. focal length: 400 mm
Min. focal length: 200 mm
Focal length: Variable
Lens type: Telephoto lens
Zoom ratio: 2x
Max viewing angle: 12 degrees min
Minimum focus distance: 2 m
Auto focus: There is
Image stabilization: There is
Bayonet: Canon EF
Filter thread diameter: 52 mm
Aperture F at max. focal length: 4
Aperture F at min. focal length: 4
Minimum viewing angle: 6.1 deg.min
Number of element groups: 20
Number of elements: 25