MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
The entire inside of the chamber is a dull black to eliminate any reflection, the front of the viewing chamber is constructed of a molded rubber piece which fits snugly yet comfortably against the face of the subject, this unit includes two indexed wheels each containing one clear and ten neutral density filters providing a wide range of accurately independently controllable intensities for each stimulus lamp
