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DEWINTER TRANSMITTED & REFLECTED POLARIZING MICROSCOPE : MODEL-DMI SELECT BINOCULAR OBSERVATION HEAD
- Siedentopf strain free observation head inclined at 30° rotatable at 360°.
- Diopter adjustment ring on ocular tube. Interpupillary distance from 55mm to 75mm.
EYEPIECE PL 10 X/18mm (Paired) OBJECTIVES(STRAIN FREE CENTER ADJUSTABLE)
- Plan Achromatic 5X/0.12 Plan Achromatic 40X/0.60
- Plan Achromatic 10X/0.25 Plan Achromatic 60X/0.85
MECHANICAL BODY
- U-shaped stand. Co-axial focusing system with PRE-FOCUSING LEVER & TENSION
ADJUSTMENT RING. Coarse 25mm moving range fine minimum reading is 0.002mm
- Quintuple nosepiece revolves on ball bearing with positive indexing soft rubber knurled
Grip on nosepiece.
INTERMEDIATE TUBE Built-in analyzer removable from optical path. Analyzer can be rotated by 900 with a vernier reading to 6’. CIRCULAR ROTATING STAGE Rotatalbe large 150mm diameter circular 360o stage utilize ball bearing i.e. graduated in 1o increment and include a vernier reading to 6’. Center adjustable and with tightener. CONDENSER Condenser with Iris Diaphragm & Filter with N.A. 1.25 COMPENSATOR Gyps18 (dia. 18mm,1st order red compensator plate, 550 nanometers) Mica 1/48 (dia.18mm, 147.3 nanometers) Quartz Wedge(12X28mm, I-IV) POLARIZER WITH LOCK Can be rotated 360o and can be removed from optical path. ILLUMINATOR SYSTEM The 6V/20W halogen bulb (Philips 5761) Koehler illumination system pre centered.
Continuously variable intensity control. STANDARD ACCESSORIES 6V/20W Halogen tungsten bulb. Blue, Green & Yellow filters. STYRO FOAM molded pack.
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