Adapter rings with AF and exposure are equipped with contacts that transfer all information about the exposure parameters to the camera body. All automatic camera modes will work with them. For newer lenses equipped with an AF engine, it will also work. Older lenses in which the AF drive is transferred by means of a mechanical clutch will work in manual focus mode.
- Shipping & Handling
- Warranty & Returns
The rings do not have lenses, so there is no fear of deterioration of the optical quality of the set, even when using high-class lenses. They are mounted between the camera and the lens, and their action consists in changing the distance between the lens of the lens and the photographic film or CCD matrix in the camera - which allows a larger scale of reproduction. By using three rings (rings can be used separately or combined in any combination) we are able to take macro photos with very large reproduction scale and very good quality.
- Meike adapter rings for Canon
- original packaging
- 2 years