Optical System | A33.3756-A | A33.3756-B |
Head | Trinocular head inclined at 30 degree,interpupillary 55-75mm | ● | ● |
Eyepiece | Wide field eyepiece WF10x/22mm | ● | ● |
Objective | Infinity Plan Achromatic Objective, with Long Working Distance (No Cover Class) | PL L5X/0.12 (Work Distance): 26.1mm | ● | ● |
PL L10X/0.25 Work Distance): 20.2mm | ● | ● |
PL L40X/0.60 Spring (Work Distance): 3.98mm | ● | ● |
PL L60X/0.70 Spring (Work Distance): 3.18mm | ● | ● |
| 6V 30W, Halogen Lamp, Adjustable Brightness | ● | ● |
Integrated Field Diaphragm, Aperture Diaphragm and Filter Switching Device. Push-pull Type Analyzer and Polarizer | ● | ● |
Transmitted Illumination | Abbe Condenser NA.1.25 Rack & Pinion Adjustable | | ● |
Blue Filter and Ground Glass | | ● |
Collector for Illumination with Halogen Lamp (With Field Diaphragm) | | ● |
Focusing | Coaxial Coarse/Fine Focus System, with Tension Adjustable and Limit Stopper, Minimum Division of Fine Focusing: 2um. | ● | ● |
Nosepiece | Quintuple (Backward Ball Bearing Inner Locating) | ● | ● |
Stage | Double Layers Mechanical Stage 210mmX140mm / 75mmX50mm | ● | ● |