Canon Lens EF600mm f/4L IS USM
Angle of View 3 30' . 2 20' . 4 10'
Construction 13 - 17
No of Diaphragm Blades 8
Minimum Aperture 32
Closest Focusing Distance(m / ft) 5.5 / 18.0
Maximum Magnification(x) 0.12
Drive System Ring-type USM*1
Distance Scale o
Water / dust-resistance o
Filter Size(mm) 52 drop-in
Maximum Diameter x Length(mm / in) 168 x 456 / 6.6 x 18"
Weight(g) 5,360
With Extender EF1.4XII attached
Focal Length(mm) 840
Maximum aperture(f/) 5.6 ~ 45
Maximum magnification(x) 0.17
AF o
IS o
With Extender EF2XII attached
Focal Length(mm) 1200
Maximum aperture(f/) 8 ~ 64
Maximum magnification(x) 0.24
AF o
IS o