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Canon RF 24-240mm F4-6.3 IS USM

24–240 mm · f/24 · Canon RF

The Canon RF 24-240mm F4-6.3 IS USM is a 24–240 mm zoom lens with a maximum aperture of f/24 for the Canon RF mount. Here are its field of view on different sensors, hyperfocal distances, Milky Way exposure limits and the cameras it fits.

Focal length
24–240 mm
Max aperture
f/24
Mount
Canon RF
Designed for
Full frame

Field of view by sensor

SensorDiagonal angle of view35 mm equivalent
Full frame84.1° – 10.3°24–240 mm
APS-C (1.5×)61.0° – 6.7°37–367 mm
Canon APS-C (1.6×)58.8° – 6.4°38–384 mm
Micro Four Thirds48.5° – 5.2°48–480 mm

Hyperfocal distance

Focal length
24 mm
240 mm

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

Longest exposure for sharp stars

CameraNPF rule (wide open)500 rule
Full frame (24 MP)42.4 s @ f/2420.8 s
Full frame (45 MP)40.5 s @ f/2420.8 s
APS-C (24 MP)39.9 s @ f/2413.6 s

Cameras that fit (18)

Where to buy

B&H PhotoAmazonKEH (used)MPB (used)

FAQ

What is the Canon RF 24-240mm F4-6.3 IS USM equivalent to on APS-C?
About 36–360 mm (1.5×) or 38–384 mm on Canon APS-C (1.6×).
Which cameras is the Canon RF 24-240mm F4-6.3 IS USM compatible with?
It fits Canon EOS R7, Canon EOS R10, Canon EOS R50, Canon EOS R50 V, Canon EOS R100 and more (see the full list above).