2" L-Pro Deep-Sky Light Pollution Filter f/6.5 allow you to center the

allow you to center the camera's lens

Combining it with optical glass of high refractive index allows us to achieve unprecedented advanced chromatic aberration correction

these binoculars feature 82mm objective lenses and a 480mm focal length

The dark sky filter is not only of value for the ambitious astrophotographer

0" UHC Range from 458nm to 508nm with peak at 488nm

2" L-Pro Deep-Sky Light Pollution Filter f/6.5 allow you to center theThe L Pro broadband filter is the ideal choice for suppressing light pollution from artificial light and enables astrophotos of broadband emission objects such as galaxies, reflection nebulae and globular clusters. Professional visual and photographic filter Improves the contrast of deep sky objects Special filter to suppress light pollution Filter diameter: 2. 0 inches 50. 8mm Connection thread: M48x0. 75mm Optically polished glass with 1 4 wavefront