Canon EF12II Extension Tube
- £49.99
- (inc. VAT)
- Save £5.00
| Delivered: | 5-7 days |
|---|---|
| Quickfind Code: | 9198001AA |
An extension tube is a non-optical device which increases the distance between the lens and the film. This allows the lens to focus much closer than normal, giving increased magnifications. Suitable for Macro work with Canon Digital SLRs. Read more »
Description for Canon EF12II Extension Tube
Description
Like the EF25, the Extension Tube EF12 is a non-optical accessory. It is about half the length, extending the distance between the lens and the film by just over 12mm. This gives less magnification than the EF25 tube. With both Extension Tubes, autofocusing may operate in some conditions, but will not always be available. Manual focusing is recommended, since a slight change in focus at close distance can have a major effect on the image. The EOS autofocus system can be used for focus confirmation.
