Canon EF 300mm f/4L IS USM

Canon EF 300mm f/4L IS USM The Canon EF 300mm f/4L IS USM i Read more

Specifications

Feature	Value	Comment
Focal Length & Maximum Aperture	300mm 1:4.0
Lens Construction	15 elements in 11 groups
Diagonal Angle of View	8° 15'
Focus Adjustment	Rear focusing system with USM
Closest Focusing Distance	1.5m / 4.9 ft.
Filter Size	77mm
Max. Diameter x Length, Weight	3.5" x 8.7", 2.6 lbs. / 90.0 x 221.0mm, 1190g
Release Date
First seen	9 December 2005