Astronomik Deep-Sky RGB Filterset 36mm, 3 filters planetary astronomy camera --the package box is plastic

--the package box is plastic pp-case with high density sponge carton lining

-36dBm<1GHz

or as a complete 4-piece set

a REST JSON api helps developers from 3rd party software to interact with our products

an H-alpha filter is the best choice for all nebula glowing red

Astronomik Deep-Sky RGB Filterset 36mm, 3 filters planetary astronomy camera --the package box is plasticAstronomik Deep Sky RGB Filter Set 36mm, 3 filters Our 36mm filters fit perfectly in all 36mm filter wheels from brands such as ZWO, QHY, QSI, Starlight Xpress, SBIG, Moravian, and Atik. Designed with a protective ring and blackened filter edges to prevent stray light, they are mechanically protected and easy to handle. The orientation of the filter in the filter wheel does not affect the optical performance, making it easy to set up and use.