1) NEW and unique! Remote Focus. Always stay focused without changing adapters
2) Conventional fix focus video endoscope systems
3) Typical conventional video endoscope tip adapter
4) Depth of illumination - depending on environment
5) UNLIMITED - "Remote Focus” means every inspection can be carried out in one visual inspection
6) LIMITED (tip adapter) - A tip adapter is very limited; to complete an inspection several may be required. Tip adapters absorb light, reducing image clarity.
7) Depth of focus & depth of illumination