Narrowband (NB) filters enhance contrast of emission objects by accepting only a narrow range of wavelengths around the emission lines of hydrogen (H-a, 656 nm), oxygen (OIII),... Learn MoreFREE SHIPPINGModel#: HA3-36R(48 States)
Astrodon Imaging offers products that simplify astrophotography. We began in 2002 to serve the interests of the CCD astronomical imaging community for both pretty picture imaging and scientific research. We strive to make the best performing products available. We shall invest in product improvement based upon feedback from our customers. We will be accessible and responsive to our customers and prospective customers. We will continue to innovate and bring new products to the imaging community that again, simplify astrophotography.