Prior PureFocus 850 Installing page 3

Attaching the PF850 head on the Binocular arm on the Openstand
1. Attach the lower dovetail under the binocular arm using the 3 x T173 screws.
2. Attach the LF522 (Upper dovetail flange) on the PF850/PF850M head using the 3 x T123 screws.
3. Secure the PF850 head by tightening the T91 screw on the upper dovetail (as circled on the picture)