OPTIKAM PRO5 LT. USB Digital camera with advanced software, 5.0Mp . C-mount system for video and still-image capturing at HIGH resolution. An optical adapter (included in PRO 3) can be used to connect it to the eyepiece tube of monocular and binocular microscopes. LT versions do not include any eyepiece adapter, you need a C-mount adapter to connect it. Ideal for trinocular microscopes.