TeleVue SCT Long Adapter - ACC-0003 Equatorial Mounts Plus each Luminos eyepiece is

Plus each Luminos eyepiece is optimized to deliver pin point images when used with a flat field telescope

Improved transmission of the Celestron UHC/LPR Filter translates to maximum image brightness and contrast

You can even use NexStar Evolution's USB charge port to top off the other devices in your life that need to stay powered on during an observing session

Variable slip clutch on both axes

including extra low dispersion

TeleVue SCT Long Adapter - ACC-0003 Equatorial Mounts Plus each Luminos eyepiece isTeleVue Long SCT Adapter This TeleVue SCT Long Adapter threads onto the standard Celestron C8 visual back (i. e. standard SCT visual backs) to allow use of standard 2" eyepiece accessories such as the Everbrite Diagonal. This sturdy TeleVue SCT Long Adapter thus provides a solid and secure attachment to the standard male threads on the rear cell of most SCTs, by screwing onto those threads, and then provides a 2" ID eyepiece ready barrel with a brass