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.