MODEL NO
LM 52 3700

Description
With features of easy operation, complete functions and economy, this instrument is ideal for geology, petroleum, coal, chemicals and physics fields. It is also widely used in academic demonstration and research.

Viewing Head
Monocular head
45° inclined
360° readable

Eyepiece
WF10X eyepiece
With crosshair scale

Objective
Strain free achromatic objectives
4X, 10X, 40X

Magnification
40X to 400X

Nosepiece
Quadruple nosepiece

Analyzer
Fixed analyzer

Bertrand Lens
Bertrand lens
Sliding in and out of optical path

Optical Compensator
Lambda slip first class red
Quarter lambda slip

Revolving Round Stage
Diameter 135mm
360° rotatable
Graduated in 1° increments
Minimum resolution 6 minutes using vernier scale
Center adjustable

Moving Range
75mm x 50mm

Focusing System
Co axial coarse and fine adjustment
13mm focusing range
0.002mm fine division
With tension control and locking stage

Condenser
Abbe condenser
With iris diaphragm and filter

Polarizer
0° to 90° rotatable
Located on top of the collector

Illumination
Halogen 6V 20W or LED
Brightness adjustable

Standard Accessories
Dust cover
Spare bulb
Spare fuse

Optional Accessories

Binocular or trinocular head
Objective 5X numerical aperture 0.12
Objective 50X numerical aperture 0.75
Objective 100X numerical aperture 0.80
Imaging system
Image analysis software