Premium GoTo equatorial tracker mount - Take 50% off

Up to 50% off eyepieces - Save now

Buy one, get one 20% off - Alpen Optics

Explore Scientific  |  SKU: 310245

Neutral Density Filter 1.25" ND 0.9

$49.99

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

Ships from US warehouse in 1-2 business days

Shipping & Returns

We offer free US standard shipping on orders over $99 and 30-day returns on most items. Some limitations apply.

Shipping Policy

30-Day Return Policy

Neutral Density Filter 1.25" ND 0.9

 

Features

  • ND 0.9 Density, 13% Light Transmittance
  • Even Reduction of Light Intensity
  • Works Across Entire Spectrum
  • Enhances Viewing of Bright Objects
  • Ideal for Use on 4" or Larger Telescopes

 

Ideal for viewing bright objects in the nighttime sky, the Explore Scientific Neutral Density 0.9 Filter is compatible with telescopes featuring a 1.25" eyepiece. This solid ND 0.9 filter transmits 13% of light across the UV, IR, and visible spectra, and cuts down on visible glare, without affecting color fidelity.

It is particularly well-suited for observing or photographing the Moon with any telescope 4" or larger, and can also be used for splitting close double stars where one of the binary pair far exceeds the other in brightness.

Color Filter #ND96 Moon Filter (0.9 density; 13% transmission)

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely encrypted during transmission. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
Neutral Density Filter 1.25" ND 0.9

Neutral Density Filter 1.25" ND 0.9

$49.99

Magnification

-

Aperture

-

Focal Length

-

Focal Ratio

-

Field of View

-

Optics

-

Barrel Size

1.25"

Dimensions

-

Weight

-
View product