ZWO 7x2 EFW Electronic Filter Wheel - Next Gen - 7 Position for 2" or 50.4 mm Filters - EFW-7X2-25 Telescope Kit About the Explore Scientific 34mm

About the Explore Scientific 34mm 68 Degree Series Waterproof Telescope Eyepiece - 2"

for AstroMaster 130EQ Telescopes

The Electronic Filter Wheel can be rotated in either direction for quicker filter selection

TeleVue EverBrite Star Diagonal utilizes a non-marring soft brass compression ring to hold their precious cargo in place

Attaches to the mount ring channels

ZWO 7x2 EFW Electronic Filter Wheel - Next Gen - 7 Position for 2" or 50.4 mm Filters - EFW-7X2-25 Telescope Kit About the Explore Scientific 34mmZWO 7x2 EFW Electronic Filter Wheel with Anti Light Leak Technology 7 Position, Uses 2" Threaded or 50. 4 mm Unthreaded Filters The Next Generation ZWO EFW Refined Design Anti Light Leak Protection Built for Astrophotography * A re engineered internal design helps reduce light leakage, while the refined mechanics deliver smoother, more consistent rotation. *The exterior has been subtly streamlined, giving the wheel a cleaner and more cohesive look.