Used Pacific Design Padded Soft Case - 11" OTAs SolarQuest 50mm 7 Slots

50mm 7 Slots

There are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems

hinges and pulleys

The steep bandpass edges help to minimize internal reflections

Used Pacific Design Padded Soft Case - 11" OTAs SolarQuest 50mm 7 SlotsThis is a Pacific Design padded soft case for 11" SCT OTAs. It has an outside zippered pocket for accessories. It is in clean, unmarked condition, except for a small white spot on the bottom section. Store your 11 Schmidt Cassegrain or EdgeHD optical tube in this protected, portable, grab and go case. Ultra durable and water resistant, outer and super smooth inner polyester layers, sandwich thick foam sheets to create a protective barrier for your