Extension tubes adapter for Canon EOS EF EF-S 60D 7D 5D II 550D AF

Extension tubes adapter for Canon EOS EF EF-S 60D 7D 5D II 550D AF.

Supports accurate TTL and autofocus.
Built-in electrical contacts.
Compatible with all Canon EF and EF-S lenses.
Combined with 3 tubes of different lengths: 13 mm, 21 mm, 31 mm.
Made of high-quality aluminum material, which is stronger.
The improved circuit works better with digital SLRs and SLR lenses.
Better locking pin that can tighten the tube connector.
Ideal for macro photography.
High quality and compact.

Technical data:< strong>
Color: blue.
Materials: aluminum, PC, ABS.
Compatibility: for all Canon EF and EF-S lenses.
Tube size: 6.2 * 8 cm 2.4 * 3.1 inches (D * H).
Macro tube weight: 146 g 5.1 oz.
Package size : 9 * 7 * 7 cm 3.5 * 2.8 * 2.8 in Weight.
package: 185 g 6.5 oz.