User Tools

Site Tools


photo:canonef24-70mml

Canon EF 24-70mm f/2.8L lenses

introduction

  • the pro standard zoom lens

version II

  • lighter, shorter, more plasticky than version I but much better optically, much nicer sunstars, better weathersealing, and much more expensive

specs

  • 24-105mm f/2.8
  • 16 elements in 13 groups incl. 2 ASPH and 1 Super-UD and 2 UD
  • Optimized Super Spectra Coating
  • fluorine coatings on front and rear elements to help repel fingerprints
  • 82mm plastic filter thread
  • internal focus
  • moisture seal at mount ?weathersealing
  • close focus to 0.38m giving 1:4.76 (0.21x) macro
  • NOT compatible with TC's
  • 9 rounded blades
  • 88.5mm x 113mm long
  • 805g (28.4 oz)
  • $US1899

reviews

version I

  • produced 2002-2012 and replaces the earlier EF 28-70mm f/2.8 L that was introduced in 1993

specs

  • 24-105mm f/2.8
  • 16 elements in 13 groups incl. 2 ASPH and 1 UD
  • 77mm filter
  • internal focus
  • moisture seal at mount
  • close focus to 0.38m giving 1:3.45 macro
  • NOT compatible with TC's
  • 8 rounded blades
  • 83.2mm x 123.3mm long
  • 950g (33.5 oz)
  • $US1400

reviews

photo/canonef24-70mml.txt · Last modified: 2017/04/26 12:34 by gary1