RF400mm f/2.8L IS USM

Specifications

Angle of View (Diagonal) 06°10′
Angle of View (Horizontal) 05°10′
Angle of View (Vertical) 03°30′
Closest Focusing Distance (m, ft) 2.5 / 8.20
Construction (Groups Elements) 13,17
Diameter x Length 163 x 367
Distance Scale -
Drive System Ring USM
Filter Size 52 (Drop-in)
Maximum Magnification (x) 0.17
Minimum Aperture 32
Number of Diaphragm Blades 9
Anti-dust and Moisture Supported
Weight 2890
Accessories (Lens Cap) E-180E
Accessories (Lens Hood) ET-155 (WIII) (bundled) / ET-155B (sold separately)
Accessories (Lens Bag) LS400