Environmentally Conscious and Economically Sound Machine Dismantling Forum > Milwaukee
> Tips and Advices
> Forum Tips
> Topcon ATG4 level
Topcon ATG4 level
- Dry Nitrogen gas sealed telescope
- Water tight construction to IPx7
- Magnetically damped Topcon compensator for accuracy and durability
- Concave base for quick set up on dome head tripods
- Short minimum focus distance (0.5m)
- Dual side clamp-free fine horizontal adjustment
- Robust construction for daily site