Canon EF 2.0x (1988 version)

The Canon Extender EF 2x (1988 version) is a classic of photographic equipment for the Canon EF system, offered here as RCE Foto guaranteed used equipment. Long valued by photographers for extending the reach of telephotos, this 2x teleconverter doubles the focal length while preserving excellent build quality: precise mounts, a solid barrel, and reliability in the field. An ideal accessory for those seeking concrete performance in a used lens without excessive bulk.

From a technical standpoint, the Extender EF 2x features a Canon EF bayonet and electronic communication for aperture control and, where supported, autofocus. It is designed for selective compatibility with specific Canon EF telephoto lenses (notably many L-series optics), ensuring a secure pairing. It doubles the focal length and entails a reduction of the maximum aperture; it maintains the minimum focusing distance while increasing magnification. Users and reviewers recognize it for its robust construction and convincing results when paired with fast telephotos.

Ideal for wildlife, sports, and event photographers when greater reach and flexibility are needed without changing the primary lens. Paired with a 70–200, 300, or 400 mm, it lends itself to birdwatching, distance reportage, and compressed landscapes, and also benefits environmental portraits. A sound choice for advanced amateurs and professionals looking to extend their kit efficiently, with the reassurance of RCE Foto guaranteed used gear and thorough technical checks.