Starlight EC35-505-3.5CR---End Cap 3.5" with 3.5" Compression Ring opening

This end cap fits the Feather Touch 3.5" focusers and has a 3.5" compression ring opening which 3 machined thumb screws.

It is machined of the highest quality aluminum and finished in our shop, keeping the same beautiful look and high precision quality that Starlight Instruments is known for.