What is the canon ef 135mm f 2l usm good for?

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From Canon EF 135mm f/2L USM: Canon EF 135mm f/2L USM: A prime lens by Canon for Full frame cameras, 135mm f/2. Specs - Maker: Canon - Focal length: 135mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: Canon EF - Stabilised: no - Autofocus: yes What it frames like - On full frame (Canon EF): as marked, 135mm. - On APS-C (Canon) (Canon EF): like 216mm on full frame; f/2 gives about the depth of ...

From Lenses: Focal length: Focal length sets how much of the scene you see. In full-frame terms: - 14-24mm, ultra-wide: interiors, big landscapes, dramatic perspective. - 24-35mm, wide: travel, street, environmental portraits. - 50mm, standard: close to how we see; good for almost anything. - 85-135mm, short telephoto: portraits, details. - 200mm and beyond, telephoto: wildlife, sport, distant landscapes. On APS-C, divide these by about 1.5 to get the lens you need; on Micro ...

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