Askar H-Alpha 7 nm 2" Narrowband Filter
279.35 $
The Askar H-Alpha 7 nm 2" narrowband filter is an exceptional quality accessory that's designed to specifically capture the radiant red light that is emitted by ionized hydrogen atoms, which is at a wavelength of 656.3 nm. Unique to its design is its utility in the photography of emission nebulae. This attribute allows an accurate recording of this significant spectral line. This filter ensures that your nebulae photographs are not just distinctive, but also full of brilliant details that truly reflect the wonders of the cosmos. Make your astrophotography experience special with the Askar H-Alpha filter.