Canon RF 16mm F2.8 STM
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The Canon RF 16mm F2.8 STM is a compact, affordable ultra-wide prime lens designed for Canon's full-frame EOS R mirrorless system. It delivers impressively wide coverage in a lightweight, travel-friendly package, making it a strong entry point into ultra-wide photography without breaking the bank. While it has some optical trade-offs typical of its price range, it punches well above its weight for everyday creative use.
Key Features & Specs
| Focal Length | 16mm ultra-wide prime, offering a 111-degree diagonal angle of view on full-frame sensors |
|---|---|
| Aperture | Maximum aperture of F2.8 for solid low-light performance and modest background separation |
| Autofocus | STM (Stepping Motor) autofocus delivers smooth, near-silent focusing well-suited for video and vlogging |
| Build & Size | Compact and lightweight at approximately 165g, making it one of the smallest lenses in the RF lineup |
| Compatibility | Designed exclusively for Canon EOS R full-frame mirrorless cameras via the RF mount |
| Close Focus | Minimum focusing distance of 13cm, enabling close-up wide-angle shots with a maximum magnification of 0.26x |
| Filter Thread | 43mm filter thread accepts standard screw-on filters for creative or protective use |
Best for: Vloggers, travel photographers, and landscape enthusiasts using Canon EOS R cameras who want an ultra-wide, lightweight prime lens at an accessible price point.