Origin	Taiwan
Model Number	PT-5030
Brand Name	POTOP
Drawtube	Trinocular
Theory	Polarization Microscope

Viewing head	Trinocular, ,inclination at 45°
Eye piece	WF10X (1 pair) 10X cross eyepiece (1 piece) 10X graduation eyepiece (1 piece)
Objective	Strain-Free Achromatic DIN 4X/0.10 Strain-Free Achromatic DIN 10X/0.25 Strain-Free Achromatic DIN 40X/0.65(Spring) Strain-Free Achromatic DIN 63X/0.85(Spring)
Nose Piece	Quadruple forward locating on ball bearing
Stage	Rotatable stage, DiameterΦ160mm, 360° graduated (in 1° increments), minimum retardation resolution 6' center adjustable and with tightener
Magnifications	40X~630X
Focusing	Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum division of fine focusing: 2μm.
Condenser	N.A1.25 Abbe condenser with iris diaphragm
Polarizer	360° rotatable, with four scale is 0°,90°,180°, 270°
Illumination	With polarizer, 12V 30W, AC 85V-230V, adjustable brightness
Intermediate attachment	Polarization analyzer, 360° rotatable with scale and minimum vernier Bertrand lens ,impellent style, center adjustable Gypsum 1λ Compensator Mica λ/4 Compensator Quartz wedge compensator
Option	Strain-Free Achromatic DIN 25X/0.25, Quintuple Nosepiece Stress-free Infinity Plan Objectives: 4×,10×,20×,40×(s),60×(s)