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Canon RF 15-35mm F2.8L IS USM

15–35 mm · f/15 · Canon RF

The Canon RF 15-35mm F2.8L IS USM is a 15–35 mm zoom lens with a maximum aperture of f/15 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
15–35 mm
Max aperture
f/15
Mount
Canon RF
Designed for
Full frame

Field of view by sensor

SensorDiagonal angle of view35 mm equivalent
Full frame110.5° – 63.4°15–35 mm
APS-C (1.5×)86.6° – 44.0°23–54 mm
Canon APS-C (1.6×)84.1° – 42.2°24–56 mm
Micro Four Thirds71.6° – 34.3°30–70 mm

Hyperfocal distance

Focal lengthf/16
15 mm0.5 m
35 mm2.6 m

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)46.8 s @ f/1533.3 s
Full frame (45 MP)43.8 s @ f/1533.3 s
APS-C (24 MP)42.8 s @ f/1521.8 s

Cameras that fit (18)

Where to buy

B&H PhotoAmazonKEH (used)MPB (used)

FAQ

What is the Canon RF 15-35mm F2.8L IS USM equivalent to on APS-C?
About 22–52 mm (1.5×) or 24–56 mm on Canon APS-C (1.6×).
Which cameras is the Canon RF 15-35mm F2.8L 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).