Crain Tri-Max Composit Tripods offer Sub-Second Stability in wind, long duration set-ups and yes, even when resisting torsional loads of servo-driven and robotic instruments is attained by a combination of unique and advanced design features that form a single, unified, rigid instrument platform. A revolutionary hinge spindle design permits leg rotation yet prevents lateral movement. Legs and feet are attached with a rigid adhesive that never loosens regardless of age and environment exposures. New locking systems connect the specially formed, all-composite extensible legs. Additionally, the tripod retains stability in use, without frequent adjustments. In the face of commonly encountered field conditions such as age, fatigue, wind, contamination, wear, temperature, moisture and humidity.