Andoer TTL Auto Focus AF Macro Extension Tube Ring for EOS EF EF-S 60D 7D 5D II 550D Red

Andoer TTL Auto Focus AF Macro Extension Tube Ring for EOS EF EF-S 60D 7D 5D II 550D Red Features: Support accurate TTL & Autofocus. Built-in electric pins. Compatible with all EF and EF-S lenses. Combined of 3 tubes with different length of: 13mm, 21mm, 31mm. Upgraded circuitry to work better with digital SLRs cameras and SLR lenses. Superior lock pin which can tighten the tube joint. Perfect for macro shooting. High quality and compact. Specifications: Materials:PC, ABS Compatibility: For all EF and EF-S lenses Macro tube size: 6.2 * 8cm / 2.4 * 3.1in (D * H) Macro tube weight: 146g / 5.1oz Package size: 9 * 7 * 7cm / 3.5 * 2.8 * 2.8in Package weight: 185g / 6.5oz Package List: 1 * Macro Extension Tube Set 1 * Bag 1 * User Manual #extensiontube #autofocu #canon #extensiondgtube #Camera #tubeset #cameralen #macroextensiontubering #CameraAccessories #LensAccessories