Diffuser kit for diamond image capture with Dino-Lite Edge Series Models. Includes 2 diffusers at different heights designed for viewing Diamonds. (Dino-Lite not included) – Insert by gently placing diffuser inside cap. Ensure diffuser is positioned straight to avoid damaging LEDs. – If the diffuser is too loose, place a 1mm or 1.5mm rubber spacer (included) over the recessed area around the edge of the diffuser. – To remove from AM models, hold clear plastic cap down with one hand, while gently twisting and pulling diffuser with the other hand.