Suitable for TPS instruments with an angular accuracy of greater than 3". The footscrews have a large diameter which permits fine adjustment even when
wearing work gloves. Torsional stiffness <3", weight 780 grams (1.72 lb).
Order No: 748 888
Part No. 748888 - GDF111-1 has been phased out and is replaced with Part No. 842061 - GDF3111 Tribrach with optical plummet.