Bahtinov Mask Size::85-120mm NexStar GT (with Aux Splitter)

NexStar GT  (with Aux Splitter)

Storage Temperature: -20°C—60°C

The iconic 8-inch Schmidt-Cassegrain has been known for decades as Celestron’s most beloved telescope

allowing you to change eyepieces without removing and re-attaching the filter from each eyepiece barrel

Bahtinov Mask Size::85-120mm NexStar GT (with Aux Splitter)Bahtinov Mask Whether youre doing planetary visual observing, planetary imaging, or deep sky imaging, the Bahtinov Mask is a great accessory to get the best focus for your telescope quickly and easily. Credit goes to Russian amateur astronomer Pavel Bahtinov for making his idea available to the astronomy community. Bahtinov masks are adjustable to fit a wide range of optical tubes, unlike masks which are only able to fit one telescope. They have an