Tools

These are some common tools used to work on this device. You might not need every tool for every procedure.

Identification

The front name plate around the front lens element will contain the lens model "CANON ZOOM LENS EF-S 18-135mm 1:3.5-5.6 IS STM". Check to make sure it is the STM version of the lens.

Technical Specifications

General:

  • Focal Length: 18-135 mm
  • Maximum Aperture: f/3.5-5.6
  • Minimum Aperture: f/22-36
  • Closest Focusing Distance: 0.39 m (1.3 ft)
  • Maximum Magnification: 0.28 x (at 135 mm)

Construction:

  • Lens Groups: 12
  • Lens Elements: 16
  • No. of Diaphragm Blades: 7 (circular aperture)

Physical:

  • Lens Mount Type: Canon EF
  • Filter Diameter: 67 mm
  • Maximum Diameter x Length: 76.6 x 96 mm (3.1 x 3.8 in)
  • Weight: 480 g (16.9 oz)

Accessories:

  • Lens Cap: E-67 / E-67 II
  • Lens Hood: EW-73B (sold separately)
  • Case: LP1116 (sold separately)
  • Magnification - Extension Tube EF12 II: 0.43 - 0.09
  • Magnification - Extension Tube EF25 II: 0.61 - 0.21

Source: Canon Camera Museum

Additional Information

Instruction Manual

Wikipedia: Canon EF-S 18-135mm lens

Canon Camera Museum