Focal Adjustment - Gantom STORM FORM User Manual

FOCAL ADJUSTMENT

Power on the fixture and remove the barrel by unscrewing it from the middle of the fixture. Be sure to
never look directly at the LED while the fixture is on.
Now, move the primary optic as close to the LED as possible and the secondary optic as far from the LED
as possible on the optic slider rails. You may need to loosen the set screws on the primary and
secondary optics in order to slide them along the rails.
Slowly begin sliding the secondary optic toward the LED until the projected image comes into focus. This
will be the narrowest focused beam the fixture can achieve.
To widen the beam move the primary optic forward about 1 mm, and then move the secondary object
backward along the optic slider rails toward the LED until the beam comes back into focus. Repeat this
Storm Form and Storm Form DMX User Guide Version 1.1 – 2/25/2021