Features:

 It couples perfectly with the camera's automatic diaphragm. With cameras of TTL, AE(Through-the-lens,Atuomatic Exposure) type it gives perfect coupling except when combined with electronic flash AE unit

Specification:

This Canon  AF tube set contains three piece tubes of different length

Features:

 It couples perfectly with the camera's automatic diaphragm. With cameras of TTL, AE(Through-the-lens,Atuomatic Exposure) type it gives perfect coupling except when combined with electronic flash AE unit

Specification:

This Canon  AF tube set contains three piece tubes of different length -- 13mm, 21mm, and 31mm -- which can be used individually or in any combination to obtain the desired magnification

13mm Tube

21mm Tube31mm Tube

13mm 21mm Tube

21mm 31mm Tube

13mm 31mm Tube

13mm 21mm 31mm Tube

Package Included:

AF Macro Extension Plastic Tube For Canon X 1