| Optical System | Finite optical system |
| Viewing head | Seidentopf type binocular head inclined at 30°, 360° Rotatable |
| Polarizer | Sliding in/out of optical path, located on the top of collector |
| Analyzer | Rotatable analyzer with gradation 0°-90° |
| Objective | Achromatic objective 4X, 10X, 40X, 60X |
| Bertrand lens | Bertrand lens, sliding in/out of optical path |
| Optical Compensator | λ Slip (first class red), 1/4λ Slip, Quartz wedge |
| Eyepiece | Eyepiece WF10X/18 with scale of crosshair, WF10X/ 18 mm |
| Revolving round stage |
Diameter 160 mm, 360° rotatable and graduated in 1°increments minimum resolution 6‘ when using Vernier scale, center adjustable |
| Illumination | 6V/20W Halogen lamp, brightness adjustable |
| Nosepiece | Backward quadruple nosepiece, adjustable center |
| Condenser | Abbe condenser NA 1.25 with iris diaphragm & filter |
| Focusing | Coaxial coarse & fine adjustment, range 28 mm, fine division 0.002 |
| Dimension | 232 × 260 × 460 mm |
| Weight | 11.5 kg |
