Starlight Instruments End Cap 3.5" - 2.7"x24 tpi Female Thread

This 3.5" End Cap fits the 3.5" Feather Touch focusers and is used with Astro-Physics 2.7" male threaded accessories.

This threaded end cap can also be used with the Baader quick lock accessory which uses the A/P thread.

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.