Sell Spell♂Andoer Colorful Metal TTL Auto Focus AF Macro Extension Tube Ring for Canon EOS EF EF-S 60D 7D 5D II 550D Red best price

Spell♂Andoer Colorful Metal TTL Auto Focus AF Macro Extension Tube Ring for Canon 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 Canon lenses. Combined of 3 tubes with different length of: 13mm, 21mm, 31mm. Made of high-quality Aluminum material that is stronger. 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: Color: Golden Materials: Aluminum, PC, ABS Compatibility: For all EF and EF-S Canon 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 Auto Extension Tube     Distance Reading of Master Lens     Image Magnification Ratio      Field Coverage (cm)      Distance From Lens Front to Subject (cm)     Exposure Factor      13mm                    Inf.                                0.24                          10 * 15                                               21                                           1.5                  Package List: 1 * Macro Extension Tube Set 1 * Bag 1 * User Manual #CameraAccessories #cameravideobag #waterproofcase #Camcorders #Men'sFashion #digital #sportcamera #photocamera #Electronic #gadget