The Canon RF 28-70mm f/2L USM is a standard range zoom lens for the new Canon EOS R mirrorless system.

Check price at B&H

• RF-mount, full frame lens
• 18 elements in 14 groups
• Super Spectra Coating
• f/4 to f/22 aperture range
• 9 blade, rounded diaphragm
• 1.48′ / 45 cm minimum focusing distance
• Nano USM Autofocusing System
• Optical Image Stabilization
• Customizable Control Ring

I’ll post more information including the element design and MTF charts when they become available.

Lens Element Design

Canon RF 28-70mm f/2L USM :: Lens Element Design

Canon RF 28-70mm f/2L MTF Charts

Canon RF 28-70mm f/2L USM :: MTF Charts

Black lines = 10 lp/mm
Blue lines = 30 lp/mm

Canon EOS R Mirrorless Lenses:

Canon RF 24-105mm f/4L
Canon RF 50mm f/1.2L
Canon RF 35mm f/1.8 Macro
Canon RF 28-70mm f/2L