EF Lenses


EF24-105mm f/4L IS II USM

  • Specifications
  • Block diagram
Marketed October 2016
Original Price 155,000 yen
Lens Construction (group) 12
Lens Construction (element) 17
No. of Diaphragm Blades 10 (circular aperture)
Minimum Aperture 22
Closest Focusing Distance (m) 0.45
Maximum Magnification (x) 0.24 (at 105mm)
Filter Diameter (mm) 77
Maximum Diameter x Length (mm) 83.5 x 118
Weight (g) 795

The EF24-105mm f/4L IS II USM standard-zoom lens is a renewed version of the eleven-year-old EF24-105mm f/4L IS USM (released in October 2005) and will be bundled as a kit lens with the EOS 5D Mark IV. Equipped with four aspherical elements and employing a special Air Sphere Coating (ASC), which exhibits exceptional anti-reflective properties for incident light that enters the lens at an almost vertical angle, the lens achieves a level of image quality surpassing that of its predecessor, as well as improved peripheral light intake and reduced occurrences of distortion, flaring and ghosting.

Block diagram

Aspherical lens IS unit