Description
Neutral Density Filter(ND4) for the Bright Moon
By attaching this into the Vixen eyepiece can cut the intensity of brightness. When the Moon is full, the intensity can be very bright, it will be difficult to keep watching with a large diameter strong light-gathering power telescope, by using the Moon Glass, the view will be dimmed to a more comfortable level. The ND filter is used to reduce the moonlight's balanced.
Specifications
Moon Glass ND
-
Attachable Eyepiece Dia.31.7mm (threaded into the eyepiece barrel)
-
Aperture Dia.19mm
-
Pass Rate25%
-
Weight10g