Binocular biological microscope

Product Description:
Biological microscope can be widely used in histology, biology, bacteriology, pathology, pharmaceutical chemistry research and teaching in tertiary institutions and the clinical analysis and experiments in medical profession . The adjustable built-in LED light source can be used 50 hours without electricity.

Technical parameters:
1, Objective
Achromatic objective
Magnification: 4X, 10X, 40X, 100X (oil)
Numerical aperture (NA): 0.1,0.25,0.65,1.25
2, Eyepiece:
Magnification: 10X, 16X
Field diameter (mm): 18,11
3, Total magnification: 40X-1600X
4, Mechanical tube length: 160mm
5, Adjustable condenser numerical aperture (NA): 1.25
6, Coarse micro focus range: 30mm, focus interval: 0.002mm
7, Loading platform size: 140 * 155mm,  moving range 76 * 50mm, cursor: 0.1mm
8, Adjustable built-in LED light source, φ2-φ30mm Iris Diaphragm

Complete set of instrument 
1, microscope subject: 1 set
2, achromatic objective: each one in 4X, 10X, 40X, 100X (oil)
3, binocular eyepiece tube: 1
4,10 X eyepiece: one pair  16X eyepiece: one pair 
5, filter : each piece in blue, yellow, green
6, objective immerion oil (synthetic oil): 1 bottle
7, random files: 1 set