Canon RF 28-70mm f/2.8 IS USM Lens Specifications

bythom canon 2870f28

A mid-range zoom lens for the Canon RF mount:

  • Coverage: full frame
  • Mount: RF mount
  • Angle of View: 34° to 75° diagonal
  • Optical Design: 
    • 15 elements in 12 groups
    • 1 aspherical, 2 UD elements
    • Super Spectra Coating
  • Aperture:
    • f/2.8 to f/22 
    • 9-blade rounded aperture diaphragm
  • Stabilization: 5.5 stops CIPA (7.5 with sensor-stabilization)
  • Filters: 67mm front filter thread
  • Focus:
    • 9" (.24m) minimum focus
    • 1:4.1 maximum magnification ratio
    • automatic/manual focus by wire
    • Internal focus
  • Size and Weight:
    • 3.6" (92.2mm) long (collapsed)
    • 3" (76.5mm) diameter
    • 17.5 ounces (495g) weight
  • Other: 
    • optional EW-73D lens hood
  • Price: US$1099
  • Announced: September 10, 2024
Other byThom sites: DSLRS: dslrbodies.com | general: bythom.com| Z System: zsystemuser.com | film SLR: filmbodies.com
Site information:
 Privacy Policy | Site Map 
sansmirror: all text and original images © 2026 Thom Hogan
portions Copyright 1999-2025 Thom Hogan
All Rights Reserved