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Explore Scientific  |  SKU: 310245

Neutral Density Filter 1.25" ND 0.9

Regular price $49.99

Estimated delivery in 3-5 business days via UPS or FedEx


Ships from US warehouse in 1-2 business days

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A 1.25-inch Moon filter that transmits 13% of the light, evenly across the visual spectrum, so it cuts the Moon's glare without tinting the view. Explore Scientific recommends it for the Moon with any telescope of 4 inches (10.2 cm) or larger.


Key Features
  • ND 0.9, 13% transmission. Explore Scientific's #ND96 Moon filter.
  • Neutral. Transmits light uniformly across the entire visual spectrum.
  • Less glare and irradiation when observing the Moon.
  • Unequal double stars. Explore Scientific also suggests it for splitting close pairs where one star is much brighter than the other.

Ideal For
  • Lunar observers with a 4-inch or larger telescope who find the bright Moon glaring at the eyepiece.
  • Double-star observers splitting close pairs with a much brighter primary.

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