Nebula Filter CLS 2.0-inch flashlights these brackets have two rings

these brackets have two rings to hold your finder firmly yet gently

Comes complete with 110v - 220v AC to DC wall plug charger and power cord with spring-loaded power plugs

Because your telescope may not fit in its case with the finder-scope attached

With two quality Plössl eyepieces

Nebula Filter CLS 2.0-inch flashlights these brackets have two ringsExplore Scientific Nebula Filter 1. 25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98. 3% This is a general purpose light pollution reduction filter designed for observing the broad range of deep sky objects including nebulae and galaxies. The CLS does a good job of increasing contrast, providing a darker sky background.