The LRGB filter set consists of Luminance, Red, Green and blue filters, that have been designed for CCD cameras to image deep sky objects, galaxies and stars in their natural colour.
If a natural colour representation is what you want from you deep-sky imaging, an LRGB filter set should be your first choice. With OIII emission overlapping on the blue and green filters to allow high efficiency and natural colour imaging of all deep-sky objects. The gap between green and red filters serves to block out the light pollution line at 589nm and improves the colour of your images.
- Transmission: Average 95%
- Size: 1.25”, 36mm or 2”
- Coating Wavelength: 300-1050nm
- Transmitted Wavefront RMS: λ/4
- Parallelism (arcsec): 30s
