I need some help with equipment that is new to me. Hopefully someone out there can help me.
To copy my 35mm slides I am trying to set up a Opteka Digital Duplicator HD10 with my Pentax KD10D. The unit arrived with minimal direction. The unit came with a detachable achromatic 10 diopter macro lens. It also says that a lens with a focal length between 80 and 120 mm is required to achieve full size copies. My question is: do I use my 55-300mm lens in place the included macro lens or in conjunction with it.??
Warren