ZWO 36 mm SII 7nm Narrowband Filter - SII7NMD36 imaging telescopes so you simply point the

so you simply point the Star Pointer Finderscope by Celestron to the area or object you wish to observe

Telescope Compatibility: Celestron StarSense Explorer DX 102AZ and Omni XLT AZ 102 models Filter diameter (external): 120mm (4

-2-Amp Fuse

The camera end of the guider has 1

Innovative WiFi technology powers the Astro Fi

ZWO 36 mm SII 7nm Narrowband Filter - SII7NMD36 imaging telescopes so you simply point theThe ZWO SII 7nm Narrowband Filter passes light at the 672nm wavelength with a bandpass of 7nm for nebula observation. It is suitable for visual observation on most emission nebulae, planetary nebulae and supernova remnants. Use this SII (Sulfur II) with H alpha and Oxygen III narrowband filters (SHO Set) for tricolor CCD astrophotography. This ZWO SII 7nm Filter has a diameter of 36 mm and comes unmounted. It can be used in 36 mm filter wheels that