Canon EF 100-300mm f/4.5-5.6 USM Repair

Check next to the focus ring for the text "CANON ZOOM LENS EF 100-300mm 1:4.5-5.6".

General:

• Focal Range: 100-300 mm
• Maximum Aperture: f/4.5-5.6
• Minimum Aperture: f/40
• Closest Focusing Distance: 1.5 m (4.9 ft)
• Maximum Magnification: 0.2 x (at 300 mm)

Construction:

• Lens Groups: 10
• Lens Elements: 13
• No. of Diaphragm Blades: 8
• AF Actuator: USM

Physical:

• Lens Mount Type: Canon EF
• Filter Diameter: 58 mm
• Maximum Diameter x Length: 73 x 121.5 mm (2.9 x 4.8 in)
• Weight: 540 g (1.2 lbs)

Accessories:

• Lens Hood: ET-65III
• Soft Case: ES-C17 / LP1019
• Magnification - Extension Tube EF12 II: 0.26 - 0.04
• Magnification - Extension Tube EF25 II: 0.37 - 0.09

Source: Canon Camera Museum Webpage & Canon Specifications Page

Wikipedia: Canon EF 100-300mm lens

Canon Camera Museum Webpage

Canon Specifications Page