SBIG Baader 50mm Square UV-IR Cut Filter

Take your photography to the next level with the Baader 50mm Square UV-IR Cut Filter, a high-quality and innovative product from the reputable brand, Sbig. Known for its durability and reliability, this filter is designed to enhance your photographic experience by reducing the amount of ultraviolet and infrared light that enters your camera lens.

This effective filter boasts an impressive 98% average transmission, ensuring maximum light intake for your shots. It's designed to provide freedom from ghost images, thanks to its very low reflection multi-coating, striae-free, and plane-parallel substrate.

One of the standout features of the Baader 50mm Square UV-IR Cut Filter is its extremely sharp cutoff at 690nm. This allows all the visible red light, including the crucial 656nm H-alpha emission line, to pass through, resulting in more accurate and natural color reproduction in your final images.

Furthermore, the filter has a sharp cutoff below 400nm, effectively eliminating violet halos around bright stars. This feature makes it more efficient than simpler so-called Minus Violet photographic filters.

Designed for versatility, these 50mm Square Optical Filters are compatible with SBIG STX series cameras and FW7-STX filter wheels. They can also be used with the STX Guider, making them a valuable addition to any photographer's toolkit.

Please note that while this filter is a 50mm square, 65mm square filters are used with FW5-STX filter wheels. With the Baader 50mm Square UV-IR Cut Filter, you can capture stunning, high-quality images with ease.