Optolong Variable Polarizer Filter 2 Inch 94055 so it’s perfectly portable and

so it’s perfectly portable and easy to bring on your next camping trip or to a remote observing site

Getting ready to observe is quick and painless thanks to Celestron’s award-winning SkyAlign technology

it was a revelation through the Skymax…This telescope certainly does a good job on the more detailed Solar System objects…In the deep sky

6 pcs M2x5*6 Screws

And even though this adjustment is ultra-precise

Optolong Variable Polarizer Filter 2 Inch 94055 so it’s perfectly portable andOptolong Variable Polarizer Filter 1. 25 A variable polarizing Moon filter consists of two single polarizing filters coupled together. One of these has threads to attach to the bottom of eyepieces or other threaded adapter barrels, and the second filter can freely rotate over 360 degrees, thus allowing you to control the brightness of the image over a wide range. You simply rotate the lower filter until the image brightness is pleasing and comfortable