Description: Macro extension tube set includes 3 extension tubes: 13mm, 21mm, 31mm, can be used individually or in any combination to obtain desired magnification . Designed with gold-plated electrical contacts support auto focus and precise TTL exposure. High definition multi-layer coating reducing internal reflections, classic red circle design, matte finish, perfect fit for your lens. Can be used to shoot flowers, insects, coins, stamps, etc. or any close-up shooting you want. Compatibility: for Canon EF EF-S IS series lenses and DSLR body. Specification: Material: Metal+ABS Size: Approx. 8×7 cm/3.14×2.75 inch Package Includes: 1 Piece 13mm 21mm 31mm AF Macro Extension Tube Set
