nib-100

Optical System Infinite Optical System Viewing Head Trinocular Head Inclined at 30°, Interpupillary Distance 48-75mm Eyepiece Extra Wide Field Eyepiece EW10X/22 Objective LWD Infinite Plan Objective 4X/0.1, WD 28mm 10X/0.25, WD 10mm 20X/0.4, WD 5.1mm 40X/0.6, WD 2.1mm Infinite Plan Phase Objective PH10X/0.25, WD 10 mm PH20X/0.4, WD 5.1mm PH40X/0.6, WD 2.1mm Nosepiece Quintuple Nosepiece Condenser ELWD Condenser NA 0.3, LWD 72mm (Without Condenser 150mm) Centering Telescope Centering Telescope (Φ30MM) Phase Annulus 10X-20X、40X Phase Annulus Plate（Fixed） 10X-20X、40X Phase Annulus Plate（Adjustable）