What is the canon rf 15 35mm f 2 8l is usm good for?

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From Canon RF 15-35mm f/2.8L IS USM: Canon RF 15-35mm f/2.8L IS USM: A zoom lens by Canon for Full frame cameras, 15-35mm f/2.8. Specs - Maker: Canon - Focal length: 15-35mm (zoom) - Maximum aperture: f/2.8 - Made for: Full frame sensors - Mounts: Canon RF - Stabilised: yes - Autofocus: yes What it frames like - On full frame (Canon RF): as marked, 15-35mm. - On APS-C (Canon) (Canon RF): like 24-56mm on full frame; f/2.8 gives about the depth of ...

From Sensor sizes: The main sizes: - Full frame (36 x 24mm, the size of a 35mm film frame). The reference size: when people quote a focal length "in full-frame terms", this is what they mean. - APS-C (about 23 x 15mm). Crop factor about 1.5x (1.6x on Canon). Most entry and mid-range mirrorless cameras. - Micro Four Thirds (about 17 x 13mm). Crop factor 2x. Small, light systems from OM System and Panasonic. - 1-inch ...

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