Optolong L-Pro Light Pollution Suppression Filter 1.25" Mounted (OPT-L-PRO-125)

Optolong L-Pro Light Pollution Suppression Filter 1.25" Mounted (OPT-L-PRO-125)Optolong L Pro (L Professional) filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lightings including mercury vapor lamps, both high & low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i. e. skyglow). Together with the highly transparent in main

You can also try this filter on Venus

Although large in aperture and with a weight of 61 pounds

vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700nm This eliminates the un-natural colored halos surrounding bright stars common with O III filters of less sophisticated coating technology

the CGEM II will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky

This motion usually goes unnoticed during visual observation

it attaches securely to the front of RASA

but there are a couple of items that will really enhance your experience with the telescope

76μm Max FPS at Full Resolution 6

glove-friendly locking clamps

Each mirror is constructed of durable borosilicate glass with our signature Radiant Aluminum Quartz (RAQ)coating

While other astronomy apps may claim that they can help you find objects

000 including 220 of the best deep sky and solar system objects Software: Celestron Starry Night Special Edition Software and SkyPortal App Total Kit Weight: 42 lbs (19