The AT - G Series have been designed to provide you with a level that meets all your requirements. The new ergonomic design means they are compact and lightweight and ensures any operation is made easier. The instruments are completely waterproof, meaning it is ideal for wet - surveying operations, for example in light rain or tunnels. Dry nitrogen gas is also sealed in the telescope tube, which prevents lens clouding and moisture condensation. The instruments are easy to set up and they provide a rapid, stable automatic leveling, not affected by vibration thus providing accurate results.
| AT-G1 | AT-G2 | AT-G3 | AT-G4 | AT-G7 |
| Length (mm) | 229 | 229 | 230 | 192 | 204 |
| Image | Erect | Erect | Erect | Erect | Erect |
| Magnification | 32x | 32x | 30x | 26x | 22x |
Relative Brightness | 1.98 | 1.98 | 1.78 | 1.33 | 1.86 |
| Field of View | 1º20' | 1º20' | 1º30' | 1º30' | 1º30' |
Resolving Power | 2.5" | 2.5" | 3.0" | 3.5" | 4.0" |
Setting Accuracy | ±0.3" | ±0.3" | ±0.3" | ±0.3" | ±0.5" |
| Item | Sale Price | |
| AT-G1 | £1242.54 | |
| AT-G2 | £846.30 | |
| AT-G3 | £556.14 | |
| AT-G4 | £284.70 | |
| AT-G7 | £198.90 | |