Description: Astronomy Telescope Eyepiece Lens Adapter 2" to SCT Thread. Suitable for Schmidt-Cassegrain telescope. Internal locking ring to hold the telescope eyepiece inside. Large thumbscrew for firm fitting. High quality metal material for durability. Specification: Material?Metal Female Thread?STC Female Thread Diameter?59mm/2.3inch Length?55mm/2.1inch Package Includes: 1x 2" Telescope Adapter to SCT
