Combining the versatility of a zoom with the speed typically reserved for a prime, the Canon RF 28-70mm f/2 L USM is a wide-angle to portrait-length lens distinguished by its impressively unique f/2 constant maximum aperture. This bright design yields excellent low-light performance along with enhanced control over depth of field for isolating subject matter. Ultra-Low Dispersion glass is employed in the optical design, and greatly reduces color fringing and chromatic aberrations in order to realize high clarity and color accuracy. Complementing the advanced optical properties is Canon's proven ring-type Ultrasonic Motor, which delivers fast and quiet autofocus performance along with full-time manual focus control. Additionally, unique to RF lenses, this 28-70mm incorporates a configurable Control Ring for intuitively adjusting exposure settings, including ISO, aperture, and exposure compensation, from the lens itself.
Technical Specifications:
Maximum Aperture
f/2
Minimum Aperture
f/22
Lens Mount
Canon RF
Lens Format Coverage
Full-Frame
Angle of View
75° to 34°
Minimum Focus Distance
1.28' / 39 cm
Maximum Magnification
0.18x
Optical Design
19 Elements in 13 Groups
Diaphragm Blades
9, Rounded
Focus Type
Autofocus
Image Stabilization
No
Filter Size
95 mm x 1.0 (Front)
Dimensions (ø x L)
4.09 x 5.5" / 103.8 x 139.8 mm
Length at Maximum Extension
6.34" / 161 mm
Weight
3.15 lb / 1430 g
In the Box:
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