Astromania 1.25" Narrowband NBPF Hydrogen-a 12nm Filter - deep Sky Photos in H-Alpha Light
R 3,656
or 4 x payments of R914.00 with
Availability: Currently in Stock
Delivery: 10-20 working days
Astromania 1.25" Narrowband NBPF Hydrogen-a 12nm Filter - deep Sky Photos in H-Alpha Light
The Astromania H-aplha cut-off filter enhances the contrast between object and sky; allowing you to take good quality images even under urban skies
Young stars embedded in the bright red of a nebula - an H-alpha filter is the expert if you want to capture hydrogen nebulae in all their glory
Allowing 12nm bandwidth of light centered on a wavelength of 656nm to pass through; 90% transmission at H-alpha line 656nm - whether under dark skies or under the sky glow of a city; that means the filter also blocks the infamous stray light and light from mercury and sodium vapour lamps
Astrophotography under a light-polluted night sky can be difficult; the solution is an H-alpha filter; the Astromania H-alpha cut-off filter works to filter out a large part of this light pollution
Metal filter cell threads directly into the 1.25-inch barrel of your telescope eyepiece; mounted in a nicely anodized housing