Optolong L-Pro Clip Filter for Nikon Full Frame Cameras 15X Binoculars The 2" barrel is threaded

The 2" barrel is threaded to accept standard screw-on filters

naturalist

lightweight tripod can also be used with AZ-GT series or the AZ5 mounts from this vendor

Simple reticle map easily locates the North Celestial Pole without the need to reference an app or location & time data

Optolong L-Pro Clip Filter for Nikon Full Frame Cameras 15X Binoculars The 2" barrel is threadedThe Optolong L Pro Clip Filter for Nikon full frame cameras is a multi bandpass filter which offers better color balance by maximizing the transmission band. The balanced transmission allows astrophotos to be taken with minimal color cast on broadband emission objects such as galaxies, reflection nebulae and globular star clusters. Optolong Nikon FF DSLR Clip In Filter is compatible with the following cameras & lenses: D600 D610 D700 D750 D800 D800E