Continously Variable Attenator Module for use with LaserCam-HR II Camera Profilers
The Continuously Variable Attenuator Module (C-VARM) contains two wedge attenuators that are continuously variable and a step attenuator that allows attenuation from 107:1 down to 3000:1. The C-VARM can be finely adjusted to achieve both precise attenuation levels and maximum use of the camera's optical dynamic range. Optical filter elements have 1/10th wave flatness specifications to minimize wavefront distortion when multiple elements are employed in the beam path.
This module incorporate male C-mount connection flanges and has been designed for use with LaserCam-HR II Camera Profilers.