| Specifications | NA720 | NA724 | NA728 | NA730 | NA730 plus |
| Magnification | 20 x | 24 x | 28 x | 30 x | 30 x |
| Gas Filled | Yes | ||||
| Diameter of objective |
30 mm | 36 mm | 40 mm | 40 mm | 40 mm |
| Angle Measurement | 360 degree/400 gon selectable | ||||
| Horizontal Drive | both sides, endless | ||||
| Standard deviation per km double run |
2.5 mm | 2 mm | 1.5 mm | 1.2 mm | 0.7 mm |
| Compensator accuracy (std. dev.) |
<0.5″ | <0.5″ | <0.3″ | <0.3″ | <0.3″ |
| Working Range | ±15 | ||||
| Water and Dust Resistance |
IP 57 (immersion) | ||||
| Impact ISO | 9022-33- | ||||
