Auto Focus AF Macro Extension Tube Ring Lens Adapter Set for Canon EOS EF EF-S Lens M Mount
1. Compatible with all EF and EF-S lenses for Canon.
2. A total of 7 combinations. Combine 3 different lengths of tube: 13mm, 21mm, 31mm.
3. The lens barrel is mounted between the lens and the camera to select the macro range.
4. It keeps the lens away from the film or the digital sensor. The farther away the lens is from the lens, the closer the focal length is, the larger the magnification.
5. Because there is no optical element inside, the extension tube will not affect the image quality.
6. All circuits and mechanical coupling are designed to keep autofocus and TTL auto exposure for Canon DSLR fuselage.
Materials: aluminum, ABS, PC
Body color: Black
Bayonet color: Silver
Compatible: for Canon EF / EF-S lens and digital SLR camera fuselage.
Note: Camera and Lens are NOT Included.
Please allow slight size differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.
1 x Macro Extension Tube Ring
1 x Front Cover
1 x Rear Cover