Preloved: Used Canon EF 1.4x III Extender Lens S/N 1337000148         
Condition:    
Body: In near mint condition with only a few very fine scuff marks    
Optics are clear, with little to no dust, fog, fungus, or scratches.    
Functionality: Fully functional. Checked and tested.     

Has a 3-month Digidirect Warranty on the lens.

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This near-mint Canon EF 1.4x III Extender is the perfect way to expand the reach of your Canon telephoto lenses while maintaining excellent image quality and fast autofocus performance. This very clean pre‑owned example presents beautifully, with minimal signs of use and smooth operation throughout. It is an ideal upgrade for photographers who want extra reach without the cost or weight of a longer lens.

Canon’s third-generation 1.4x design delivers improved sharpness, better contrast and enhanced coatings that reduce flare and ghosting. When paired with compatible L-series telephoto lenses, it increases your focal length by 40% while preserving the clarity and colour accuracy Canon is known for. The extender also supports full communication between the lens and camera body, ensuring reliable autofocus, image stabilisation and exposure control.

Compact, lightweight and built with Canon’s professional-grade construction, this extender is a valuable tool for wildlife, sports and aviation photographers who need more reach in a portable package. This very clean pre‑owned unit offers excellent value, giving you premium performance at a fraction of the new price. It is a smart addition to any Canon shooter’s kit.

Compatible Canon EF Lenses (Official Canon List) Super Telephoto Primes EF 135 mm f/2L USM

• EF 180 mm f/3.5L Macro USM
• EF 200 mm f/2L IS USM
• EF 300 mm f/2.8L IS USM
• EF 300 mm f/2.8L IS II USM
• EF 300 mm f/4L IS USM
• EF 400 mm f/2.8L IS USM
• EF 400 mm f/2.8L IS II USM
• EF 400 mm f/4 DO IS USM
• EF 400 mm f/4 DO IS II USM
• EF 400 mm f/5.6L USM
• EF 500 mm f/4L IS USM
• EF 500 mm f/4L IS II USM
• EF 600 mm f/4L IS USM
• EF 600 mm f/4L IS II USM
• EF 800 mm f/5.6L IS USM
• Telephoto Zoom Lenses
• EF 70–200 mm f/2.8L USM
• EF 70–200 mm f/2.8L IS USM
• EF 70–200 mm f/2.8L IS II USM
• EF 70–200 mm f/2.8L IS III USM
• EF 70–200 mm f/4L USM
• EF 70–200 mm f/4L IS USM
• EF 70–200 mm f/4L IS II USM
• EF 100–400 mm f/4.5–5.6L IS USM
• EF 100–400 mm f/4.5–5.6L IS II USM
• These are the only lenses Canon supports with the EF 1.4X Extender III

Key Features of the Used Canon EF 1.4x III Extender Lens S/N 1337000148  

• 1.4x magnification, increasing the focal length of compatible Canon EF telephoto lenses
• Third-generation optical design, offering improved sharpness and contrast
• Advanced lens coatings reduce flare and ghosting in strong or backlit conditions
• Full electronic communication, maintaining autofocus, image stabilisation and exposure control
• Weather-resistant construction, pairing seamlessly with Canon L-series lenses
• High-quality optics, designed to preserve image clarity and colour accuracy
• Compact and lightweight body, adding reach without significant bulk
• Ideal for wildlife, sports and aviation, giving extra distance when it matters
• Very clean pre-owned condition

• MPN -  TBA  
• GTIN - TBA

• Used Canon EF 1.4x III Extender Lens S/N 1337000148
• Canon Extender Cap EF Front Cap for 1.4x
• Canon Lens Dust Cap EF (Rear Lens Cap)
• Soft Canon Lens Case
• Original instructions and packaging