| Objective | Independent achromatic  ASC objective:4×/10×/40×/100× | Achromatic objective:4×/10×/40×/100× | Flat field objective:4×/10×/40×/100× | Independent achromatic  ASC objective:4×/10×/40×/100× | Achromatic objective:4×/10×/40×/100× | Flat field objective:4×/10×/40×/100× |