Lumicon 2" diameter → SCT Male Thread (2" × 24 TPI) — Adapter Specialty Bandpass The filter should be firmly

The filter should be firmly seated and cannot wobble or rotate when properly mounted

Made with all anodized aluminum

SSF-316 is a specialty SKU in the Farpoint SSF line

ranging from 3-70% at the emission wavelength

"mainEntity": [{"@type": "Question"

Lumicon 2" diameter → SCT Male Thread (2" × 24 TPI) — Adapter Specialty Bandpass The filter should be firmlyLumicon 2" Barrel SCT Male Thread Drops into a 2" focuser and presents male SCT threads, so you can put an SCT thread accessory on a non SCT scope. The Lumicon 2" to SCT Male Adapter drops into any 2" focuser or diagonal and presents male SCT threads (2" 24 tpi) on the accessory side. That lets you attach a Schmidt Cassegrain accessory an SCT star diagonal, an SCT thread filter, or another SCT thread component to a telescope that has a 2" focuser