Canon Extension Tube FD 50 – FD Mount Macro Tube – Close‑Up Adapter – EXC

Overview

The Canon Extension Tube FD 50 is a dedicated macro tube for Canon FD‑mount lenses, providing increased magnification for close‑up and detail photography. It maintains full mechanical aperture coupling and delivers a precise, rigid fit between lens and body.
This example is fully tested, with smooth operation and clean mount surfaces.

Condition

Overall Condition: Excellent

• Mount surfaces clean and undamaged
• Aperture linkage operating correctly
• Locks securely to both lens and camera
• No corrosion or mechanical play
• Exterior shows light cosmetic wear only

Included

• Canon Extension Tube FD 50

Key Features

• Increases magnification for macro and close‑up work
• Maintains full mechanical aperture coupling
• Solid metal construction
• Compact and lightweight
• Ideal for product, nature and detail photography

Compatibility

Lenses:

• All Canon FD and FDn lenses

Cameras:

• Canon FD‑mount SLRs (AE‑1, A‑1, T90, FTb, etc.)
• Adaptable to mirrorless systems (Z, E, RF, L‑mount etc.) with appropriate adapters

Collectors Notes

Canon’s FD extension tubes remain popular due to their solid build and precise mechanical coupling. The FD 50 tube is particularly useful for macro shooters wanting increased magnification without optical compromises.

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