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Xiamen Phio Scientific Instruments Co.,Ltd

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NP-400 Polarizing Microscope

NP-400 Polarizing Microscope
Product name : NP-400 Polarizing Microscope
Item : NP-400
Details :
Polarizing microscope NP-400 can observe mineral crystal figure, color and interference color and also identify its optical performance. It is a good microscope used in geology, petroleum, coal, Chemical fiber, medical treatment and physic inspection. It is also widely used in academic demonstration and research.

Features:

0°-90° Rotatable Analyzer and when out of optical path, Single Polarizing Observation is Available. With Bertrand,
Interferogram of Specimen can be observed clearly.

λ Slip,1/4λ Slip and Quartz Wedge are Equipped

Revolving round stage Φ 145mm, 360°rotatable and graduated in 1° increments, minimum resolution 6,when using vernier scale

Polarizer can be Swung out of Optical Path。6V/20W Halogen Lamp Illumination, Brightness Adjustable

Specification:

 

 

NP-400M

NP-400P

NP-400

Viewing Head

Monocular head inclined at 45°, 360°rotatable

 

 

Compensation free binocular head inclined at 30°, 360° rotatable

 

 

Compensation free trinocular head inclined at 30°, 360° rotatable

 

 

Eyepiece

Eyepiece WF10× /18with scale of crosshair

Eyepiece WF10×/18

 

Objective

Strain free achromatic objective 4×、10×、40×、60×

Nosepiece

Backward quadruple nosepiece

Analyzer

Rotatable analyzer with gradation 0°-90°

Bertrand Lens

Bertrand lens, sliding in/out of optical path

Optical Compensator

λ Slip (first class red),1/4λ Slip quartz wedge

Revolving Round Stage

Diameter Φ145mm, 360° rotatable and graduated in 1°increments, minimum resolution 6‘ when using vernier scale, center adjustable

Condenser

Abbe condenser NA1.25 with iris diaphragm & filter

Focusing

Coaxial coarse & fine adjustment, range 28mm, fine division 0.002

Polarizer

Sliding in/out of optical path, located on the top of collector

Illumination

6V/ 20W Halogen lamp, brightness adjustable

Note : ● Standard Outfit, ○ Optional

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