APO EDT Series Rack & Pinion Focuser dobsonians while dual LED illumination provides

while dual LED illumination provides optimal lighting for a wide variety of samples

and equatorial alignment capabilities

Easy-to-use refracting telescope has a 40mm aperture that is perfect for nighttime moon gazing and daytime nature watching

Full RS-232 modem control signals

L-eNhance filter for deep-sky fog photography from the city

APO EDT Series Rack & Pinion Focuser dobsonians while dual LED illumination providesFinding and holding that perfect crisp focus is almost effortless with Explore Scientifics Rack & Pinion Focuser. Defined by its precision, this dual speed 2" focuser comes with a 1. 25" compression ring eyepiece adapter for added versatility. Three set screws firmly secure your eyepiece, adapter or other barreled accessory in place to make sure everything stays put so you can concentrate on the image. The high quality focuser offers 10: 1 micro