ZWO 1.25" LRGB Filter Set for ASI1600 Cameras

• These four 1.25" LRGB filters have been enhanced for use with the ASI1600's monochrome sensor
• This premium filter set comes with 1.25" Luminance (IR-Cut), Red, Green, and Blue filters, as well as a plastic storage case for protection
• All filters in this set offer more than 92% light transmission at passband
• You'll enjoy improved transmission, color separation, and coatings compared to the standard LRGB set
• RGB color combined weights are approximately 1:1:1
• 700-1100 nm infrared wavelength cut-off and precision off-band blocking
• Fine-optical polishing for a wavefront accuracy of 1/4
• Performance is enhanced by multiple anti-reflection coating layers
• Each filter in this set has a small spectral gap to reduce the impact of light pollution
• All filters are mounted in a rugged 1.25" filter cell