Canon
Canon Extension Tube EF 12 II
The Canon EF12 II Extension Tube is a simple accessory that moves the lens optics further away, thus increasing the magnification of the lens. It has electrical connectors so that communication between lens and camera is maintained, but no optical elements of its own. Get yours from Parallel Imported today!
Features:
Suited for close-focusing with wide-angle lenses.
Extension Tube EF 12 II is especially suited for close-focusing with wide-angle lenses. Compatible with all lenses, except 15mm f/2.8 fisheye, 14mm f/2.8L and MP-E 65mm f/2.8.
Compatibility
Compatible with digital EF-S lenses, as well as EF and TS-E lenses
Electrical Connectors
The tubes have electrical contacts, which enable data transfer between the lens and camera to be maintained.