10X wide field plan eyepiece and field of view number is Φ22mm, the eyepiece interface is Ф30mm
Infinity plan achromatic objectives
MR-2000(Equipped bright field objective)
PL L10X/0.25Â working distance:20.2 mm
PL L20X/0.40Â working distance:8.80 mm
PL L50X/0.70Â working distance:3.68 mm
PL L100X/0.85(dry)Â working distance:0.40 mm
MR-2000B(Equipped with dark / bright field objective)
PL L5X/0.12Â Â working distance:9.70 mm
PL L10X/0.25Â Â working distance:9.30 mm
PL L20X/0.40Â Â working distance:7.23mm
PL L50X/0.70Â Â working distance:2.50 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 (Backward ball bearing inner locating)
Stage
Mechanical stage overall size: 242mmX200mm and moving range : 30mmX30mm.
Rotundity and rotatable stage size: maximal measurement is Ф130mm and minimal clear aperture is less then Ф12mm.
Illumination system
MR-2000
6V30W halogen and brightness enable control.
MR-2000B
12V50W halogen and brightness enable control.
Integrated field diaphragm , aperture diaphragm and puller type polarizer.
Equipped with frosted glass and yellow ,green and blue filters
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 Packaging and shipping Packaging: Standard export package, wooden case Delivery: 3 days upon receipt of payment, depend on order quantity  Company Information: Laizhou LaiHua Testing Instrument Factory was founded in 2010,which specializes in the manufacture of hardness testers  and metallographic equipments for metaland nonmetal materials. Besides, we can also design special, large-scale dedicated machines according to the requirements of customers.
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Specification:Â
Eyepiece
10X wide field plan eyepiece and field of view number is Φ22mm, the eyepiece interface is Ф30mm
Infinity plan achromatic objectives
MR-2000(Equipped bright field objective)
PL L10X/0.25Â working distance:20.2 mm
PL L20X/0.40Â working distance:8.80 mm
PL L50X/0.70Â working distance:3.68 mm
PL L100X/0.85(dry)Â working distance:0.40 mm
MR-2000B(Equipped with dark / bright field objective)
PL L5X/0.12Â Â working distance:9.70 mm
PL L10X/0.25Â Â working distance:9.30 mm
PL L20X/0.40Â Â working distance:7.23mm
PL L50X/0.70Â Â working distance:2.50 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 (Backward ball bearing inner locating)
Stage
Mechanical stage overall size: 242mmX200mm and moving range : 30mmX30mm.
Rotundity and rotatable stage size: maximal measurement is Ф130mm and minimal clear aperture is less then Ф12mm.
Illumination system
MR-2000
6V30W halogen and brightness enable control.
MR-2000B
12V50W halogen and brightness enable control.
Integrated field diaphragm , aperture diaphragm and puller type polarizer.
Equipped with frosted glass and yellow ,green and blue filters
Â
Â
Â
Â
 Packaging and shipping Packaging: Standard export package, wooden case Delivery: 3 days upon receipt of payment, depend on order quantity  Company Information: Laizhou LaiHua Testing Instrument Factory was founded in 2010,which specializes in the manufacture of hardness testers  and metallographic equipments for metaland nonmetal materials. Besides, we can also design special, large-scale dedicated machines according to the requirements of customers.