365Astronomy NBPF Hydrogen-Alpha 12nm Narrow-band Filter (1.25")
Introductory promotion! Limited stock!
The 365Astronomy NBPF Hydrogen-Alpha 12nm Narrow-band Filter (1.25") is an affordable, but still high quality filter that we recommend mainly for taking narrow band images of deep sky objects, mainly nebulosities.
It can also be used in conjunction with other narrow band photographic filters, like OIII or SII in a filter wheel to create a nice colour image.
Available in 1.25" and 2" sizes to be used with standard 1.25” or 2” astronomical accessories, like filter wheels.
Supplied with transparent storage case.
Image is for demonstration purposes only. It shows the 1.25" version.