Canon Extender EF 2x III brand_Thinktank The Kodak Carousel 4600 is

The Kodak Carousel 4600 is a later-model 35mm slide projector that uses Kodak’s popular Carousel slide trays

Sporting not a zoom but a dual-focal-length system

accurate shutter speeds

A fun novelty

Canon Extender EF 2x III brand_Thinktank The Kodak Carousel 4600 isCanon Extender EF 2x III teleconverter, in excellent cosmetic condition. Doubles the effective focal length of the lens mounted to it. Since the teleconverter extends into the back of the lens, not all lenses may be mounted: this works with select Canon L series telephoto lenses only. Please confirm compatibility between your intended lens and this teleconverter. Clean glass and excellent function.