AstroStreet Block Filter Cut Filter for CCD 2 Inch M48 UV/IR UV/IR Photography, Etc. 50.8mm

AstroStreet UV/IR Block Filter UV/IR Cut Filter for 2 inch (50.8mm) Filter Diameter M48 It blocks ultraviolet and infrared rays and improves the contrast of images captured by the CCD. It can be used in combination with other filters, such as the Nebula filter. AstroStreet UV/IR Block Filter UV/IR Cut Filter for 2 inch (50.8mm) Filter Diameter M48 It blocks ultraviolet and infrared rays and improves the contrast of images captured by the CCD. It can be used in combination with other filters, such as the Nebula filter. The glass material is 1.1mm thick Schott B270 glass, precision polished on both sides, Furthermore, it is a highly precise product that is finished with a dielectric beam splitter coating. [Sleeve diameter] 2 inch (50.8 mm) filter diameter *All data are published catalog values.