Tektronix FILTER LT CRT; 3.0 X 3.67 BLUE ACRYLIC
The Tektronix 378027002 is a blue acrylic light filter designed specifically for use with CRT (Cathode Ray Tube) displays in Tektronix oscilloscopes and related test equipment. Measuring 3.0 inches by 3.67 inches, this filter is engineered to enhance display visibility by reducing glare and improving contrast, making waveform observation more comfortable and accurate in various lighting conditions. The blue acrylic material is selected for its optical clarity and durability, ensuring long-term performance without significant color distortion. This filter is an official Tektronix accessory, intended for direct installation on compatible CRT screens to optimize user experience and protect the display surface.