Optolong L-Pro Clip Filter Nikon FF Full FrameOptolong L Pro Clip Filter Nikon FF Full Frame 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.

Weight of Counterweights: 3 x 12 lbs

objective lens caps and soft case

including Alpha 100

Adding a reflex sight makes locating objects in either the sky or the field a more rapid and easier experience

panoramic views

Also allows use of existing EdgeHD T-adapters and other Celestron imaging accessories

After the success of the QHY5 guiding camera (2006-2012)

25-inch EdgeHD optical tube provides stunning views and sharp astroimages free of visual defects

Integral SNAP camera control port

SAM is easy to set up and to operate in all of its modes

25" filter thread

Provides concise