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

Canon EF 200-400mm f/4L IS USM Extender 1.4xThe Canon EF 200-400mm f/4L IS USM Extender 1.4x – improved performance and versatility for professional sports and wildlife photographers
Availability
Discontinued more info No Contribute
Year announced 2013 Contribute
General
Lens Mounts
  • Canon EF
Contribute
Focal Type Tele zoom Contribute
Lens
Focal Length more info 200mm - 400mm Contribute
Angle of View more info No Data Contribute
Max Aperture more info f/4 Contribute
Min Aperture more info f/32 Contribute
Filter Size more info 52mm Contribute
35mm equivalent 200mm - 400mm Contribute
Internal focusing more info Yes Contribute
Focusing
Min Focus 200cm Contribute
Stabilised Yes Contribute
Macro more info No Contribute
Construction
Blades 9 Contribute
Elements 25 Contribute
Groups 20 Contribute
Box Contents
Box Contents more info No Data Contribute
Dimensions
Weight 3620g Contribute
Height No Data Contribute
Diameter No Data Contribute
MTF Data
Effective focal length No Data Contribute
Weighted MTF No Data Contribute
Average Weighted MTF No Data Contribute
Weighted MTF 10 lp/mm No Data Contribute
Weighted MTF 20 lp/mm No Data Contribute
Weighted MTF 40 lp/mm No Data Contribute
Distortion No Data Contribute
Grade No Data Contribute
Photodo MTF Score No Data Contribute

Are we missing a specification? Suggest a Specification