Canon EF 35-105mm f/4.5-5.6 USM Repair

Part of the EF lens family, the EF 35-105mm, f/4.5-f/5.6 is an interchangeable EF mount, wide-to-normal zoom lens manufactured by Canon. The f/4.5 -f/5.6 aperture version of this lens was released in 1991, whereas the original lens, with an aperture of f/3.5-f/4.5, was released in 1987. Although designed to be a budget lens, the EF 35-105mm with an aperture of f/4.5-f/5.6 works well on several high-end Canon EOS bodies, including in the EOS 7D Mark II, EOS 5F Mark III, and the EOS-1D X, aiding in the camera’s autofocusing (AF) capabilities. Although their aperture ranges from f/4.5 - f/5.6, these lenses were treated as f/8 lenses limiting AF functionality to the center point (and surrounding four points if AF Point Expansion is enabled. The Canon EF 35-105mm, f/4.5 - f/5.6 is the only lens that is treated this way. All other lenses must have an extender attached, which is a teleconverter lens made by Canon to use between any compatible EF type lens and any of the EOS line cameras.

General:

• Lens Type: Standard Zoom Lens
• Focal Length: 35-105 mm
• Maximum Aperture: f/4.5-5.6
• Minimum Aperture: f/29
• Closest Focusing Distance: 0.85 m (2.8 ft)
• Maximum Magnification: 0.16 x

Lens Construction:

• Lens Groups: 12
• Lens Elements: 13
• No. of Diaphragm Blades: 5

Physical:

• Lens Mount Type: Canon EF
• Filter Size: 58 mm
• Max. Diameter x Length: 70.6 x 63.3 mm
• Weight: 280 g

Source: Canon Camera Museum Webpage

Wikipedia: Canon EF 35-105mm Lens

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Canon Camera Museum Webpage