DM With the features of easy operation, complete functions and economy, it is ideal instrument in geology, petroleum, coal, chemical and physics fields. It is also widely used in academic demonstrations and research.
Monocular head at 45°, 360° readable
Eyepiece WF 10X with scale of crosshair strain free achromatic objective 4x, 10x, 40x
Toward quadruple nosepiece
Fixed analyzer
Bertrand lens, sliding in/out of optical path
Λ slip optiacal
¼ λ slip compensator
Diameter ϕ 135mm, 360° rotatable and graduate in 1° increments, minimum resolution 6’ when using venire scale, center adjustable
Abbe condenser with iris diaphragm & filter
Coaxical coarse & fine adjustment, range 28 mm, fine division 0.002
