With the features of easy operation, complete functions and economy, it is ideal instrument in geology, petroleum, coal, chemicals and physic fields. It is also widely used in academic demonstration and research.

Specification：

NP-107A

Viewing Head

Monocular Head at 45°,360°Readable

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Eyepiece

Eyepiece WF10×with Scale of Crosshair

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Objective

Strain free Achromatic Objective 4×、10×、40×

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Nosepiece

Toward Quadruple Nosepiece

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Analyzer

Fixed Analyzer

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Bertrand Lens

Bertrand Lens, Sliding in/ out of Optical Path

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Optical Compensator

λ Slip (first class red)

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1/4λ Slip

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Revolving Round Stage

Diameter Φ135mm, 360° Rotatable and Graduate in 1° Increments, Minimum Resolution 6′when Using Venire Scale, Center Adjustable

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Condenser

Abbe Condenser with Iris Diaphragm＆Filter

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Focusing

Coaxial Coarse & Fine Adjustment , Range 28mm, Fine Division 0.002

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Polarize

0°－90° Rotatable Located on the Top of collector

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Illumination

6V/ 20W Halogen Lamp, Brightness Adjustable

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Note: ● Standard Outfit, ○ Optional