Michael U.
What are the primary differences between the Spectra Precision DG813 and DG613 models?
The DG813 includes exclusive automatic positioning features: Spot Align (horizontal alignment), Spot Match (slope measurement), SpotLok (beam locking), and Spot Search (manual centering). Additionally, the ST802 Transporter is included as standard with the DG813, whereas it is an optional accessory for the DG613.