Focus; Zoom; Prism; Iris - Martin ERA 300 Profile User Manual

On Gobo Wheel 1, individual gobos can be set to indexed positions, and rotated clockwise and
counter-clockwise. Gobo shake is also available on both wheels.
When option "Blackout Color Move" or "Blackout Gobo Move" are set to Enable using DMX
channel 21, the fixture blacks out during color and/or gobo changes.

Focus

A motorized focus lens provides adjustment of gobo image sharpness.

Zoom

A motorized zoom function allows you to adjust the beam angle of the output beam.

Prism

The fixture incorporates a three-facet circular prism which can be inserted into the beam for split
effects. The prism can be set to an indexed position or rotated clockwise or counter-clockwise.

Iris

A motorized iris allows you to close down the beam.
22 Martin ERA 300 Profile user guide