Technical parameters:
| optical system | Grino type |
| Variable ratio | 1:7.6 |
| Maximum total magnification | 1X-320 |
| Working distance | 110 mmIncrease the working distance of the object behind the large objective lens36 mm -316 mm |
| light source | Upper Light Source5W/LEDA lamp; a light source.3W/LEDLight, brightness adjustable |
| Interface | Special Digital Camera Interface |