C60-SLDR-C-MOUNT: Male C-Mount Camera Adapter for C60-TUBEs with slot for a filter slider

C60-EXT-10-2: Extension tube with 2mm lateral offset of ports, 10mm long w/ male to female C60-RING mounts. Typically used between TIRF condensing lens and objective (to better use the center of collimating and TIRF lenses)