Purpose:
XP-650 series infinite reflection polarizationmicroscope(High precision reflective polarization)microscope）It is the most commonly used professional experimental instrument in departments such as geology, mineral resources, metallurgy, and related higher education institutions. XP-650 series infinite distance reflection and transmissionpolarizing microscopeIt is a high-precision tool highly suitable for geological ratingpolarizing microscopeThe product can be used for single polarization observation, orthogonal polarization observation, cone light observation, and microscopic photography by a wide range of users. It is equipped with accessories such as gypsum λ, mica λ/4 test pieces, quartz wedges, and moving rulers. It is a new type of product with complete functions and good quality.
With the continuous advancement of optical technology, polarizing microscopes, as infinite distance optical systems, have a wider range of applications in many industries, such as geological and mineral research institutes, chemical fibers in the chemical industry, semiconductor industry, and drug inspection.
Instrument features:
Used for polarized observation of opaque, semi transparent, or transparent objects.
The infinite optical system and standard Kola illumination provide superior optical quality, resulting in better image quality.
Whether it is single polarization, orthogonal polarization, or cone light observation, it can provide clear and sharp images.
I can conduct teaching research work such as qualitative analysis and quantitative measurement.
System Introduction:
XP-650P computer modelTransmission and reflection polarizing microscopeXP-650S Digital TypeTransmission and reflection polarizing microscopeThe imaging system is equipped with advanced technologyoptical microscopeA high-tech product has been successfully developed by perfectly combining technology, advanced photoelectric conversion technology, and cutting-edge computer image processing technology. It is easy to observe polarized images on a computer monitor, analyze polarized spectra, and output and print images.
Product Specifications:

Observing the head	Flat pull three eye observation head with a tilt angle of 30 °		●
eyepiece	10 ×/20 cross division		●
	10 ×/20 grid eyepiece		●
	10 x/20 eyepiece		●
objective lens	Stress free flat field achromatic objective lens 4 ×, 10 ×		●
	Stress free flat field achromatic objective lens (for transmission) 25 ×, 40 ×, 63 ×		●
	Stress free flat field achromatic objective lens (for reflection) 25 ×, 40 ×, 63 ×		●
	Lamp room calibration objective lens		○
Converter	Introverted four hole converter, center adjustable (one hole fixed, three holes adjustable)		●
Deviation detection device	0 ° -90 ° rotary analyzer		●
Bo style mirror	Bo style mirror, adjustable center, adjustable focus, movable light path		●
Optical path compensator	λ test plate (first level red), 1/4 λ test plate, quartz wedge test plate		●
Circular rotating stage	Diameter of Φ 160mm, scale value of 1 °, grid value of 6 '		●
Spotlight lens	NA1.25 Abbe style spotlight with variable light barrier and color filter		●
Focus adjustment	Coaxial coarse micro focusing mechanism, focusing range of 26mm, fine adjustment grid value of 0.002mm		●
Deviation device	Can rotate 360 °		●
lighting system	12V/20W halogen lamp, adjustable brightness (for transmission)		●
	12V/50W halogen lamp, adjustable brightness (for reflection)		●
attachment	C-type interface	0.5 × C interface	○
		1 × C interface	○
	Mechanical moving ruler, moving range: 30 × 40mm		●
	flattening machine		○
	Micrometer 0.01mm/grid		●
	Color temperature film		○
Note: ● Standard configuration, ○ Optional configuration

System composition:
Computer type infinite distance transmission and anti polarization microscope(XP-650P)：
1. Transmission and reflection polarizing microscope 2, adapter lens 3, camera (5 million pixels) 4, image acquisition software 5, computer (customer provided)
Digital infinite distance transmission anti polarization microscope(XP-650S)：
1. Transmission and reflection polarizing microscope 2, adapter lens 3, digital camera