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Canon EF 500mm f/4L IS II USM + EF 1.4× ext. III

500 mm · f/500 · Canon EF

The Canon EF 500mm f/4L IS II USM + EF 1.4× ext. III is a 500 mm prime lens with a maximum aperture of f/500 for the Canon EF mount. Here are its field of view on different sensors, hyperfocal distances and the cameras it fits.

Focal length
500 mm
Max aperture
f/500
Mount
Canon EF
Designed for
Full frame

Field of view by sensor

SensorDiagonal angle of view35 mm equivalent
Full frame5.0°500 mm
APS-C (1.5×)3.2°765 mm
Canon APS-C (1.6×)3.1°800 mm
Micro Four Thirds2.5°1000 mm

Hyperfocal distance

Focal length
500 mm

Circle of confusion 0.030 mm (sensor size the lens is designed for).

Cameras that fit (132)

Where to buy

B&H PhotoAmazonKEH (used)MPB (used)

FAQ

What is the Canon EF 500mm f/4L IS II USM + EF 1.4× ext. III equivalent to on APS-C?
About 750 mm (1.5×) or 800 mm on Canon APS-C (1.6×).
Which cameras is the Canon EF 500mm f/4L IS II USM + EF 1.4× ext. III compatible with?
It fits Canon EOS 5DS, Canon EOS 5DS R, Canon EOS 6D, Canon EOS 6D Mark II, Canon EOS 5D Mark IV and more (see the full list above).