Filtre de télescope SV139 Neutral Density 1.25 inches for lunar observation

1.25 inches lunar neutral density filters reduce the amount of light reaching the film without affecting colors and reduce reflections so you can see more lunar details and surface features through your telescope.

Features

• High definition optical glass filter with high light transmission;
• Aluminum alloy sealing ring for better sealing and to prevent dropping or loosening;
• Reduces distortions between light and dark areas at the edge of the moon, helping to maintain dark-adapted vision when observing the lunar surface;
• Useful for different calibers of astronomical telescopes for which moonlight can be extremely dazzling.

Specifications