Filtre de télescope SV139 1,25 pouces ND Neutral Density for observation of the Moon

The neutral density filter reduces the amount of light reaching the film without affecting colors and reduces glare, allowing for more lunar details and surface features to be seen through your telescope.

Specifications:

• Made of high-definition optical glass with high light transmission
• Sealing ring made of aluminum alloy for better sealing and prevention of dropping or loosening
• Reduces distortions between the light and dark areas at the edge of the Moon, helping to preserve night vision when observing the lunar surface

Usable with different astronomical telescopes for which the light from the Moon can be extremely dazzling.