Sell Canon Tube extension pipe macro (AF support) best price

Consists of 3 removable components depending on the purpose of increasing the focus, with the corresponding length in 3 segments: 31mm, 21mm and 13mm Weight: 300 grams. Usage: collect near the focus distance, help enlarge the object to be taken. Help you create beautiful detailed pictures. Accessories included: velvet drawstring bag for Tube - User manual, specifications and calculation formula when using macro AF tube For Canon STM motor lenses, this is the perfect choice because only AF tube can power the STM motor so it can rotate the Focus rotation. (The focus ring of STM lens only works when connected to the body) 100% new product. ***** The image is illustrative for the product, depending on the shipment may differ from 1 few design details but still ensure the description above ****