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Eyepiece: 10X wide field plan eyepiece and field of view number is Φ22mm, the eyepiece interface is Ф30mm
Bright Field Objective:
PL L10X/0.25 working distance: 20.2 mm
PL L20X/0.40 working distance: 8.80 mm
PL L50X/0.70 working distance: 3.68 mm
PL L100X/0.85 (dry) working distance: 0.40 mm
Eyepiece tube: Hinged binocular tube, with an observation angle of 45°, and a pupil distance of 53-75mm
Focusing system: Coaxial coarse/fine focus, with tension adjustable and up stop minimum division of fine focusing is 2μm
Nosepiece: Quintuple
Stage:
1. Mechanical stage overall size: 242mmX200mm and moving range : 30mmX30mm.
2. Rotundity and rotatable stage size: maximal measurement is Ф130mm and minimal clear aperture is less
Illumination: 6V30W halogen and brightness enable control. Integrated field diaphragm, aperture diaphragm and puller type polarizer. Equipped with frosted glass and filters
Polarizing set: Analyser can be rotatable and both polarizer and analyser can be move light path
Filter: Blue, green, yellow
Operation Environment:
l Indoor
l Altitude: 2000m Max.
l Temperature: 5℃-40℃ (41℉-104℉)
l Humidity: 80% for 31℃ (88℉); 70% for 34℃ (93℉); 60% for 37℃ (99℉) ; 50% for 40℃ (104℉)
l Pollution: 2 (Refer to IEC664)
