Infinite optical system

　Viewing Head

　Sliding binocular viewing head, Inclined at 30°

　Sliding trinocular viewing head, Inclined at 45°

　Eyepiece

　WF10X/18

　Eyepiece WF10X/18 with cross hair

　Reticle plate

　Grid plate

　Objective

　Strain free achromatic objective 4X、10X、25X、40X、63X

　Lamp house adjustment objective

　Nosepiece

　Backward quadruple nosepiece, Center adjustable

　Analyzer 

　Rotatable analyzer with gradation 0°-90°

　Bertrand Lens

　Bertrand lens, Sliding in/out of optical path

　Optical Compensator

　λSlip（First class red）, 1/ 4λ Slip, Quartz wedge

　Revolving Round Stage

　Diameter Φ160mm, Graduated in 1° increments, Minimum resolution 6’ when using vernier scale

　Condenser

　NA1.25 Abbe condenser with iris diaphragm & filter

　Focusing

　Coaxial coarse & fine adjustment, Range 26mm, Fine division 0.002mm

　Polarizer

　360° Rotatable

　Illumination

　6V/ 20W Halogen lamp, Brightness adjustable（Transmitted illumination）

　Accessories

　Mechanical stage, Moving rang 30X40mm

　Specimen presser

　Micrometer

　Blue filter