The Canon Extension Tube EF 25 II is a great little tool for macro photography without using a dedicated macro lens. Installed between the lens and the camera body, it is a simple way to enable close-ups at high magnifications by increasing the distance between the lens and the film plane enabling focusing at closer distances than otherwise possible. This close-up accessory maintains full electronic coupling between the camera body and lens and can be used with most EF/EF-S/TS-E lenses. Auto exposure continues to work reliably, but manual focus is recommended in most instances.
- Ideal tool for easy macro photography
- Shortens focusing distance of lens to achieve larger magnification
- Compatible with EF, EF-S and TS-E lenses
- Autofocus and auto exposure are maintained when using compatible lenses