Tektronix FILTER LT CRT; BULE SMOKE 112MM X 145MM X1MM THK PLASTIC
The Tektronix 378040400 is a light filter designed for use with CRT (Cathode Ray Tube) displays, specifically tailored for Tektronix oscilloscopes. This filter features a blue smoke tint and is constructed from durable plastic, measuring 112mm by 145mm with a thickness of 1mm. Its primary function is to reduce glare and improve display contrast, enhancing visibility and comfort during extended use. The filter is an official Tektronix accessory, ensuring compatibility and quality for supported instruments. It is intended for direct installation over the CRT screen.