Complete boxed set of 1.25-inch dielectric high transmission colour imaging filters
ProStar LRGB set of high transmission 1,25 inch tri-colour parfocal imaging filters with UV/IR block (L) filter for optimized CCD astrophotography.
For colour imaging with a black and white (monochrome) camera, these filters are much faster than standard dye colour filters. This is especially important when it comes to small aperture telescopes or where a deep sky object is faint (particularly at green or blue wavelengths).
The ProStar LRGB filter set splits the spectrum into its Luminance, Red, Green and Blue components so that colour separation can be achieved with pure Black and White CCD sensors. The separation corresponds to the colour sensitivity of the human eye.
This filter set will ensure you achieve the highest light transmission LRGB images even with small aperture scopes.
All filters have hardened anti-reflection coatings
Filter sizes 1.25-inch
RED (R) - 610 - 720 nm
GREEN (V) 490 - 590 nm
BLUE (B) 400 - 510nm
Luminence (UV/IR-cut) filter
Clear Aperture 25mm - Perfect for GSTAR-EX, Imaging Source, WATEC, ProStar, ZWO and other small image sensor cameras.
Cell height: 8mm
Comes in handy storage container.