Canon EF Lens Mount Assembly YF2-2257-000

Canon EF Lens Mount Assembly YF2-2257-000 is a precision-engineered replacement part that securely attaches an EF lens to a compatible Canon camera body. Its bayonet mechanism and 8-pin electrical contacts ensure reliable mechanical coupling and full electronic communication between lens and camera.

Advantages

Constructed from high-grade metal alloy, this mount assembly offers high durability and precise alignment. The metallic finish matches original Canon components, maintaining the professional appearance of your equipment.

Suitable for

• Repairing damaged or worn lens mounts on Canon EF-mount cameras
• Restoring proper autofocus and aperture control through electrical contact renewal
• Professional camera service technicians and advanced DIY repairers

Key specifications

• Product type: Lens Mount Assembly
• Brand compatibility: Canon
• Lens mount type: Canon EF
• Material: High-grade metal alloy
• Electrical contacts: Yes (8-pin)
• Mounting mechanism: Bayonet
• Mount diameter (camera side): Approx. 54 mm
• Installation: Screw-on (requires specialized tools)
• Colour: Metallic

Recommendations

For professional repair of Canon EF-mount cameras, this genuine service part ensures a precise fit and reliable performance. Installation should be performed by a qualified technician.