| Item | A12.2253 Laboratory Biological | A16.2253 Fluorescent | A13.2253 Metallurgical |
|---|---|---|---|
| Optical System | ECGO Infinity Plan Mutual Achromatic Optical System, Confocal: 45mm | ● | ● |
| Standard Observation Method | BF | BF,FL | BF/DF |
| Optional Observation Method | DF,PH,PL,FL | DF,PH,PL | PL, DIC |