These tubes are fully automatic tubes in that they are able to communicate all electronic functions from lens to camera including autofocus and auto exposure. They are built with metal lens mounts for durability and longevity and enable you to convert almost any lens into a macro lens at a fraction of the cost while maintaining the lens' original optical quality.
Shortens minimum focusing distance of lens for macro photography
Extension tubes of 13mm, 21mm and 31mm lengths can be used individually or in any combination of the three for greater magnification
Full autofocus and exposure compatibility
Lightweight design with metal mounts
Alignment markers make placement on lenses and cameras easy
Fits Canon EOS DSLR cameras and EF and EFS lenses (including STM types)
- Shortens Minimum Focus Distance of Lens | Provides Macro Capability
- Full Autofocus Compatibility | 13mm, 21mm and 31mm Tubes
- Can be Used Individually or Combined | Metal Mount
- Lightweight Design | For Canon EF and EFS Lenses
- In The Box: 2 x Tube Caps, Limited 1-year Manufacture Warranty