Telescope Neutral Density Filter Moon Filter for Telescope Eyepiece ND2

Description:

Interface Specification: M28.5 x 0.6mm thread size, suitable for 1.25 inch barrel of the telescope eyepiece.
Neutral Density Filter: Reduce the amount of light without affecting color balance, neutral color will not alter the natural color of the Moon.
Moon Filter: The moon filter can reduce the glares and reduce transmitted reflected light, allowing you can see the surface more clearly and study the Moon in greater comfort.
Material: High quality acrylic lens and aluminum frames, increase surface durability, easy to install.
Feature: Finer control of the image brightness for optimal performance.

Specification:

Product Size:
Thread specification M28.6x0.6mm/1.13x0.02inch
Interface specification: 1.25 inches (for astronomical telescope 1.25 inches eyepiece)
Lens material: acrylic
Frame Material: Aluminum
Transmittance: ( Optional )
ND2: 52% transmittance
ND4: 25% transmittance
ND8: 12.5% transmittance
ND16: 6.25% transmittance
ND32: 3.12% transmittance
ND64: 1.56% transmittance

Package Includes:

1 Piece Telescope Filter

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful online shopping!