Astromania 1.25

Condition - Very Good
The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.

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
Country USA
Brand Astromania
Manufacturer Astromania
Binding Electronics
ItemPartNumber SKU_AM_HF21X
Model SKU_AM_HF21X
EANs 6971336229530
ReleaseDate 0000-00-00

Country	USA
Brand	Astromania
Manufacturer	Astromania
Binding	Electronics
ItemPartNumber	SKU_AM_HF21X
Model	SKU_AM_HF21X
EANs	6971336229530
ReleaseDate	0000-00-00

Astromania 1.25" Narrowband NBPF Hydrogen-a 12nm Filter - deep Sky Photos in H-Alpha Light