|
Items |
Specification |
MP490 |
|
Eyepiece |
WF 10×-18mm |
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|
WF 10×-18mm (Reticule 0.1mm) |
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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 |
0-90°,It can be moved out of the optical path for single polarizing observe. |
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Bertrand Lens |
It can be moved out of the optical path. |
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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°, Division 1°, Vernier division 6’,can be locked. |
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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 |
It can be moved out of the optical path. |
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Illumination |
6V/20W Halogen Lamp |
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6V/30W Halogen Lamp |
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3W-LED 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 |
1×,0.47×(Focus adjustable) |
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