Canon RF 400mm f/2.8L IS USM

Specifications

Brand

Canon

Model

RF 400mm f/2.8L IS USM

Mount

Canon RF

Release year

2021

Focal length

400mm

Max aperture

ƒ/32.0

Crop factor (35mm-equiv.)

1.61×

35mm-equivalent focal length

645mm

35mm-equivalent aperture (DoF)

ƒ/51.6

Diagonal field of view

3.8°

Compatible cameras

• Canon EOS C70
• Canon EOS R
• Canon EOS R1
• Canon EOS R10
• Canon EOS R100
• Canon EOS R3
• Canon EOS R5
• Canon EOS R5 C
• Canon EOS R5 II
• Canon EOS R50
• Canon EOS R50 V
• Canon EOS R6
• Canon EOS R6 Mark II
• Canon EOS R6 Mark III
• Canon EOS R6 V
• Canon EOS R7
• Canon EOS R8
• Canon EOS RP