Celestron Telescope Moon Filter - 1-1/4",
(item #94119-A):
Celestron's Moon Filter-94119A is an economical Eyepiece Filter for reducing the brightness of the moon and improving contrast, so greater detail can be observed on the lunar surface.
The clear aperture is 21mm and the transmission is about 18%.

Features of Celestron Telescopes Moon Filter - 1.25":

• Clear aperture is 21mm
• Ttransmission is about 18%

• Celestron Telescope Moon Filter for 1.25" eyepieces

Celestron Telescope Moon Filter - 1-1/4" 94119-A Rating & Reviews

Average Rating 4.0 / 5 Easy To Set Up 5.0 / 5 Usability 4.0 / 5 Features 3.0 / 5 Value for your money 4.0 / 5 Meets expectations 3.0 / 5 Read 1 Reviews     Review & Rate