Items

Specification

OP-4

Eyepiece

WF 10×-18mm

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WF 10×-18mm(Reticule0.1mm)

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Non-stress
Infinity
Plan Objective

4×

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10×

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20× (S)

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40× (S)

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60× (S)

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Seidentopf Binocular Head

Inclined 30°, Rotatable 360°,
Interpupilary Distance:  50-75mm.

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Seidentopf Trinocular Head

Inclined 30°, Rotatable 360°,
Interpupilary Distance:  50-75mm.
Light Distribution: 20:80

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Nosepiece

Quadplex, Center adjustable

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Analyzer Unit with Scale

Rotatable 360°(Module Type, Can Be Locked)

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Bertrand Lens

Inbuilt, Center Adjustable

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λ Slip

First Class Red

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1/4λSlip

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Quartz Wedge

(Ⅰ-Ⅳ Class)

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Revolving Round Stage

Rotatable 360°, Center Adjustable, Division 1°,

Vernier division6’

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Polarizing Attached Mechanical Stage

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Condenser

Abbe N.A. 1.25      Non-stress

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Polarizing Unit with Scale

Rotatable 360°,Can Be Locked

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Illumination

6V/20W Halogen Lamp

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6V/30W Halogen Lamp

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Filter

Blue(Built in)

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Amber

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Green

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Neutral

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C-mount

1X, 0.47X （Focus adjustable）

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