Optical
System
|
Eyepiece
|
Wide
field WF10X (Φ20mm)
|
Division
eyepiece 10X (Φ20mm) 0.10mm/div
|
Infinity
Plan Objective, Strain-free
(No Cover Glass)
|
PL L 5X/0.12 (Working Distance): 26.1mm
|
PL L 10X/0.25(Working Distance): 20.2mm
|
PL L 40X/0.60 (Working Distance): 3.98mm
|
PL L 60X/0.75 (Working Distance): 3.18mm
|
Eyepiece
Tube
|
Trinocular,
Inclination of 30°,
can send 100% of the image light to top photography port
|
Intermediate
Unit
|
Built-in
bertrand lens
|
|
Polarizer
360 Degree rotatable
|
Analyzer
360 Degree rotatable with scale and minimum vernier
|
Illumination
6V 30w, halogen lamp, adjustable brightness
|
Transmitted
Illumination
|
Polarizer
360 Degreerotatable, have 0,90,180,270 four scale
|
CollectorFor
halogen lamp illumination
|
Illumination
6V 30w, halogen lamp, adjustable brightness
|
Abbe
condenser rack & pinion adjustable
|
Compensator
|
λ
compensator
|
λ/4
compensator
|
Quarts
wedge compensator
|
Focus
System
|
Coaxial
coarse/fine focus, with tension adjustable and up stop minimum division
of fine focusing: 0.002mm
|
Nosepiece
|
Quadruple(Backward
ball bearing inner locating)
|
Stage
|
Rotatable
stage, Diameter Φ150mm, 360°graduated (in 1° increments),
minimum retardation resolution 6' center adjustable and with tightener
|
Optional
Accessories
|
Eyepiece
|
Wide
field eyepiece WF16X(Φ11mm)
|
Infinity
Plan Objective, Strain-free
(No Cover Glass)
|
PL L 20X/0.40 (Working Distance): 8.80mm
|
PL L 50X/0.70 (Working Distance): 3.68mm
|
PL L 80X/0.80 (Working Distance): 1.25mm
|
PL L 100X/0.85 (Working Distance): 0.4mm
|
Nosepiece
|
Quintuple(Backward
ball bearing inner locating)
|
Slide
Moving Holder
|
Moving
range: 30mmX25mm
|
|