
Original: $52.70
-70%$52.70
$15.81The Story
- Maintains Automatic Lens Functions
- Can Be Stacked
The 21mm Pro Auto Macro Extension Tube from Fotodiox is suitable for use with Canon EOS EF & EF-S Lenses for extreme close-up. It is an automatic tube that is able to communicate all electronic functions from the lens to camera including autofocus and auto-exposure. No other optical components are added, so the image will preserve the original optical properties of the lens.
The lens transforms into a macro lens while maintaining its optical quality. By placing distance between your camera body and lens, focusing distance is shortened and the effect of magnifying your subject is created.
- Any combination of tubes can be used for various reproduction ratios
- No optical insert - maintains lens optical quality
- Maintains the electronic functions of the lens, including auto-focus and auto-exposure
- Matte black color
| Material | Anodized Aluminum |
| Section | 21 mm |
| Packaging Info | |
|---|---|
| Package Weight | 0.2 lb |
| Box Dimensions (LxWxH) | 3.0 x 3.0 x 0.9" |
- Limited 2-Year Warranty

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
- Maintains Automatic Lens Functions
- Can Be Stacked
The 21mm Pro Auto Macro Extension Tube from Fotodiox is suitable for use with Canon EOS EF & EF-S Lenses for extreme close-up. It is an automatic tube that is able to communicate all electronic functions from the lens to camera including autofocus and auto-exposure. No other optical components are added, so the image will preserve the original optical properties of the lens.
The lens transforms into a macro lens while maintaining its optical quality. By placing distance between your camera body and lens, focusing distance is shortened and the effect of magnifying your subject is created.
- Any combination of tubes can be used for various reproduction ratios
- No optical insert - maintains lens optical quality
- Maintains the electronic functions of the lens, including auto-focus and auto-exposure
- Matte black color
| Material | Anodized Aluminum |
| Section | 21 mm |
| Packaging Info | |
|---|---|
| Package Weight | 0.2 lb |
| Box Dimensions (LxWxH) | 3.0 x 3.0 x 0.9" |
- Limited 2-Year Warranty