[1]    Description Manufacture Price CANON EF EXTENDER 1.4 X II CANON (UK) £299.00 CANON EF EXTENDER 2 X II CANON (UK) £299.00 CANON EXTENSION TUBE EF12 II CANON (UK) £69.00 CANON EXTENSION TUBE EF25 II CANON (UK) £129.00  [1]