SeeStar S50 2-inch Filter Adapter Filter Adapter and also prevents chemical reactions

and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal

The optics and bodies are clean

Crab Nebula M1…)

Condition:

finally because Argon is less conductive of heat than Nitrogen

SeeStar S50 2-inch Filter Adapter Filter Adapter and also prevents chemical reactionsMetal adapter to hold 2" filters for the SeeStar S50. Filter adapter slides into the front of the SeeStar S50 with a good friction fit. Threaded to accept standard 2" filters from brands including Optolong. NOTE: Always remove the filter holder before shutting down your SeeStar. The filter will bump into the base of the SeeStar if left in place when shutting down.