Canon's Smallest, Most Affordable Ultra-Wide Prime
The Canon RF 16mm F2.8 STM Lens is Canon's first ultra-wide-angle, fixed focal length lens for the RF mount, built for photographers who want genuine wide-angle coverage in a supremely lightweight, affordable package. Compact, versatile, speedy, and budget-friendly, it's a terrific complement to any EOS R-series camera, delivering high image quality and a bright, fixed f/2.8 maximum aperture.
Designed for Ultimate Portability
This lens is made for shooters who want a truly grab-and-go ultra-wide option. Weighing just 165g and measuring only 40.2mm when retracted, it's a supremely lightweight and compact lens for full-frame cameras, small enough to carry all day without a second thought. Despite its affordable price, the lens surprises with a metal lens mount, giving it a more premium feel in hand than its size and cost might suggest.
Bright Aperture for Low Light and Bokeh
A fixed f/2.8 maximum aperture is great in low light and perfect for smooth bokeh, giving the lens genuine versatility beyond typical ultra-wide use cases like landscapes and architecture. The optical design uses nine elements in seven groups, including one aspherical element, paired with Canon's Super Spectra Coating to reduce ghosting and flare, while a circular 7-blade aperture helps produce pleasantly smooth out-of-focus backgrounds even at this focal length.
Smart Handling and Close-Focusing Capability
The lens incorporates a control/focus ring on the barrel that can directly adjust numerous settings, including shutter speed, aperture, and exposure compensation, with a simple switch toggling the ring between control and focus functions. A stepping motor (gear-type STM) provides smooth and quiet continuous autofocus during video recording, and an impressive 5.1-inch minimum focusing distance with 0.26x maximum magnification adds close-up versatility not typically found in ultra-wide primes.
Key Features at a Glance
- Lens: Canon RF 16mm F2.8 STM
- Mount: Canon RF (full-frame)
- Focal length: 16mm
- Maximum aperture: f/2.8 (fixed)
- Angle of view: 108°10' (diagonal)
- Optical design: 9 elements in 7 groups, including 1 aspherical element
- Aperture blades: 7-blade circular diaphragm
- Autofocus: gear-type STM motor
- Minimum focus distance: 0.13m (5.1in), max magnification 0.26x
- Control: customizable control/focus ring
- Weight: approx. 165g
- Filter diameter: 43mm
A Strong Choice for Everyday Ultra-Wide Shooting
The Canon RF 16mm F2.8 STM is a smart choice for photographers who want an affordable, genuinely portable ultra-wide prime for landscapes, architecture, astrophotography, and creative perspective work. It offers a bright aperture and close-focusing flexibility in one of the lightest lenses in Canon's entire RF lineup, making it an easy lens to keep in the bag for any shoot.
