Leica GOA2 Autocollimation eyepiece 199899.

Leica GOA2 Autocollimation eyepiece to perform Autocollimation with any TPS instrument. The 394787 GEB62 Plug-in Lamp and 394792 GEB63 Battery Box are additionally required.

Enhances the optics of automatic levels
For better measuring small tilting angles of the mirror.

The optical performance and quality from Leica Geosystems products have set a worldwide standard, and naturally this applies to the eyepieces and ancillary lenses for the instruments. It is important not to compromise the instrument optics with lower quality accessories.