59XB Polarization microscopeDetailed product description：

Product Introduction:
The 59XB polarizing microscope is a highly suitable product that can be used by a wide range of users for single polarization observation, orthogonal polarization observation, cone light observation, and microscopic photography. It is equipped with accessories such as gypsum λ, mica 1/4 test piece, quartz wedge, and moving ruler. It is a new type of product with complete functions and good quality. The polarizing microscope 59XB is one of the most commonly used professional experimental instruments in geological, mineral, metallurgical and related higher education departments. In recent years, with the continuous advancement of optical technology, the polarizing microscope, as an optical instrument, has become increasingly widely used.
polarizing microscope

Technical parameters of 59XB polarizing microscope:
1. The length of the mechanical cylinder is infinite
2. Stress free achromatic objective lens:
4X/0.10、10X/0.25、40X（S）/0.65、60X（S）/0.85
3. Eyepiece:
Wide field eyepiece 10X/22mm, grid eyepiece 10X/18mm, cross eyepiece 10X/18mm, dividing eyepiece 10X/18mm
4. Microscopic total magnification: 40X-630X
5. Four hole adjustable center objective lens converter
6. Rotating stage, diameter of 160mm, 360 ° equally divided scale, cursor accuracy of 6 '
7. Focusing mechanism: Coarse and micro coaxial focusing, using a gear rack transmission mechanism, with a micro grid value of 0.002 millimeters.
8. Lighting: Halogen lamp 12V/30W, AC85-230V, adjustable brightness.
9. Observation head: 45 ° flat pull three eyed head.
10. Color filter: blue
11. Coloring device (gypsum lambda sheet, mica 1/4 lambda sheet, quartz wedge)
12. Mobile ruler: moving range 30mm × 40mm
13. Focusing lens: N.A.1.30 swinging Abbe focusing lens with variable aperture.

Polarized microscope instrument completeness:
1. Polarized microscope: 1 unit
2. Three eye observation tube: 1 piece
3. 4X, 10X, 20X, 40X, 60X stress free achromatic objective lenses: 1 each
4. 10X eyepieces: 2 pieces
5. 10X dividing, cross, and grid eyepieces: 1 each
6. Gypsum lambda test piece: 1 piece
7. Mica 1/4 λ test piece: 1 piece
8. Quartz wedge: 1 piece
9. 0.01mm micrometer: 1 piece
10. Blue color filter: 1 piece
11. Adjustment handle: 2 pieces
12. Transmitting connector: 1 piece
13. Spare light bulbs: 2 pieces
14. Dust cover: 1 piece
15. Certificate of conformity and warranty card: 1 copy
16. Instruction manual: 1 copy
polarizing microscope
Optional parts:
(1) Eyepieces: WF16X, WF20X, P16X, and 1.3 million and 3 million pixel CMOS electronic eyepieces.
(2) Stress free achromatic objective lens: 100X (S) Oil.
(3) Photography and CCD device.