Canon Extender EF 2x III Teleconverter – Tested & Working – Excellent Condition

DESCRIPTION

Canon Extender EF 2x III professional teleconverter presented in Excellent Condition and fully tested. This premium 2× extender doubles the focal length of compatible Canon EF telephoto lenses while maintaining outstanding optical performance, advanced coatings and reliable autofocus with supported lenses. Ideal for sports, wildlife and any situation requiring extended reach without carrying larger glass.

CONDITION

Overall Condition: Excellent

• Fully tested and working
• Optics clean
• Coatings intact
• Autofocus and communication functioning correctly
• Exterior shows very light cosmetic wear only
• Mounts clean and secure

INCLUDED

• Canon Extender EF 2x III teleconverter
• Front cap
• Rear cap

KEY FEATURES

• 2× magnification for Canon EF lenses
• Advanced optical design with improved coatings
• Maintains autofocus with compatible lenses
• Weather‑resistant construction
• Ideal for wildlife and sports photography

COMPATIBILITY

• Canon EF telephoto and super‑telephoto lenses
• Canon EOS DSLR bodies
• Canon EOS R bodies via EF‑EOS R adapter

COLLECTORS NOTES

The EF 2x III is Canon’s flagship professional teleconverter, offering improved sharpness, reduced chromatic aberration and enhanced communication compared to earlier generations. Excellent examples remain highly desirable among Canon wildlife and sports shooters seeking maximum reach with minimal weight increase.

SEO KEYWORDS

Canon Extender EF 2x III, Canon 2× teleconverter, EF mount extender, Canon telephoto accessory UK