Glanz 2X MC7 Teleconverter - Canon EF

The Glanz 2x MC7 Teleconverter provides double the magnification of your mounted lens, for improved telephoto performance. Designed for full-frame lenses, this double magnification also results in a 2-stop loss of light, so for example, an f2.8 lens will have a maximum aperture of f5.6 when used in conjunction with this product. This Glanz teleconverter includes a high-quality 7-element optical design and multi-coated lens elements, so image quality remains consistently top-tier.

The Glanz 2x MC7 Teleconverter will provide AF operation when paired with lenses with a maximum aperture of f2.8 or greater. For lenses with smaller maximum apertures, manual focus is recommended. This product is not recommended for use with lenses wider than 50mm. This model features fully automatic diaphragm coupling, as well as updated circuitry for accurate recording of EXIF data.