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Certified Keeper Canon RF 14-35mm f/4L IS USM
88 PixelMeter Score 20 reviews

Pros Pros
  • Sharp optics with effective image stabilization
  • Close minimum focusing distance
  • Versatile 14-35mm ultra-wide focal range
  • Lightweight and compact build
  • Fast, silent, and accurate autofocus
Cons Cons
  • Significant barrel distortion and vignetting at the wide end
  • Maximum f/4 aperture limitations
  • High price point
  • Reliance on software correction profiles
  • Extending lens barrel design

Launch price Launch price $1,699
Focal length & aperture Focal length & aperture 14-35mm f/4
Mount & coverage Mount & coverage Canon RF · Full-Frame
Stabilization Stabilization Optical IS
Close focus Close focus 20.1 cm (0.38x)
Filter thread Filter thread 77mm
Autofocus motor Autofocus motor Nano ultrasonic
Weight & size Weight & size 544.3g (1 lb 3.2 oz) · 84 x 100 mm (3.31 x 3.94 in)

Announcement date Announcement date June 28, 2021
Launch MSRP Launch MSRP $1,699
Lens mount Lens mount Canon RF
Image circle coverage Image circle coverage Full-Frame
Lens type Lens type Zoom
Lens line / series Lens line / series L-series

Elements Elements 16
Groups Groups 12

Focal length (wide) Focal length (wide) 14mm
Focal length (tele) Focal length (tele) 35mm
Max aperture Max aperture f/4
Minimum aperture Minimum aperture f/22
Diaphragm blades Diaphragm blades 9

Diagonal angle of view Diagonal angle of view 114° - 63°

Autofocus motor Autofocus motor Nano ultrasonic
Minimum focus distance Minimum focus distance 20.1 cm
Maximum magnification Maximum magnification 0.38x

Optical stabilization (OIS) Optical stabilization (OIS) Yes

AF/MF switch AF/MF switch Yes

Weight Weight 544.3g (1 lb 3.2 oz)
Maximum diameter Maximum diameter 84mm (3.31 in)
Length Length 100mm (3.94 in)
Filter thread Filter thread 77mm
Weather sealing Weather sealing None