Crystalview 1.25" Moon Filter – Telescope Eyepiece Lunar Filter

Crystalview Moon Filter for astronomical telescopes, complete with protective storage case.

Designed to reduce the brightness of the Moon when viewing through a telescope, making lunar observation more comfortable, particularly when observing the bright or nearly full Moon.

The filter screws into the threaded barrel of compatible standard 1.25-inch telescope eyepieces.

Features:

• Crystalview Moon Filter

• Standard 1.25-inch (31.7mm) eyepiece fitting

• Reduces the brightness of the Moon

• Helps make lunar viewing more comfortable

• Dark tinted optical glass

• Black metal threaded filter housing

• Protective plastic storage case included

Condition:

Used condition with normal signs of age and use.

The filter glass appears intact, although some dust and small marks are visible in the photographs. No optical performance testing has been carried out.

Supplied in its protective plastic storage case, as photographed.

Please examine the photographs carefully, as they form part of the description.