Quote Originally Posted by modafoto
Any comments on this product?
Those devices work fairly well, but to me, the built-in optics leave something to be desired. A better way to go IMO is with a bellows, a macro lens (or enlarging lens), a slide holder and an upside down color head as the light source.

You can use ordinary color slide film for slide dupes, but you will need to make color filtration tests for each type of film you duplicate.

With ordinary color slide film, you will encounter contrast build-up and you may need to pre-flash the film to correct this.