| Optical system | UIS2 (Universal Infinity System) optical |
| Illumination | Built-in illumination system |
| | 6V, 20W halogen bulb |
| | AC 100-120/220-240V 0.42/0.25A 50/60Hz |
| Focusing mechanism | Stage height adjustment mechanism |
| | Fine adjustment scale: 2.5 μm per graduation |
| | Fine adjustment stroke: 0.3 mm per turn |
| | Total stroke: 20 mm |
| | Pre-focusing knob provided, coarse adjustment knob tension adjustable |
| Revolving nosepiece | Quadruple positions fixed (Front oriented) |
| Binocular observation tube | Field number 18 |
| | Tube tilting angle 30° |
| | Interpupillary distance adjustment range 48 to 75 mm |
| Stage | Size 120 x 132 mm (with mechanical stage) |
| | Movement range 76 (X-axis) x 30 (Y-axis) mm |
| | Specimen holder Holds a single specimen |
| Condenser | Type: Abbe condenser (daylight filter detachable) |
| | N.A. 1.25 (when immersed with oil) |
| | Aperture iris diaphragm: Built in |
| Dimensions & weight | 154(W) x 391(H) x 238(D) mm, approx. 6 kg |
| Operating environment | Indoor use |
| | Altitude: Max. 2000 meters |
| | Ambient temperature: 5° to 40°C (41° to 104° F) |
| | Maximum relative humidity: 80% for temperatures up to 31C |
| | Supply voltage fluctuations; Not to exceed ±10% of the normal voltage |
| | Pollution degree: 2 (in accordance with IEC60664) |
| | Installation/Overvoltage category: II (in accordance with IEC60664) |
