Optical Technical Specifications
- Model Name: JBM-201B
 
 
- Optical system:  Finite Color, infinite Color Corrected Optical System
 
 
- Nosepiece: Quadruple nosepiece
 
 
- Focus adjustment: Integrated design, Coaxial focus system with upper limited and tension adjustment, Coarse rang :25mm: fine precision :0.002mm: provided with an adjustable tightness device to prevent slipping and a mechanical upper limit device
- 
 Stage: 142mm*132mm square, 155mm*142mm round double layers stage, moving range: 76*50mm, Precision: 0.1mm 
 
- Condenser:          N.A.1.25ABBECondenserand iris Diaphragm
 
 
- illumination:        3W intensity adjustable LED, bulb center preset, wide voltage 100v-240v,50/60HZ, output DC12V2A
 
 
- Others:                   Transmission Filter: blue, yellow, green photo tube: 0.35 x ,0.5x  1x  C-mount for camera
 
 
- viewing Head: 30°inclined, gemel binocular head, interpupillary distance: 50-75mm, Diopter ±5 adjustable
-                                   30°inclined, gemel trinocular head, interpupillary distance :50-75mm,Diopter ±5 adjustable   Splitting Ratio R: T: 80:20
 
 
-  Eyepiece:                 WF10X/18mm, WF10X/20mm, pl10X/18mm optional
 
 
- Objective: Achromatic Objective ( 4x,10x,40x,100x)
-                                         Plan Achromatic Objective (4x,10x,40x,100x)
 
 






