Celestron Telescope 1.25" Moon Eyepiece Filter Planetary - New!

Celestron 1.25" Moon Telescope Eyepiece Filter

This filter is a big help when the moon is nearly full or full because it is so BRIGHT when full!  This filter makes it much much more comfortable to observe the full moon with your telescope.  Eyepiece filters are an invaluable aid in lunar and planetary observing.  They reduce glare and light scattering, increase contrast through selective filtration, increase definition and resolution, and lessen eye fatigue.  Celestron's filters are made of high quality, solid plane parallel glass with excellent homogeneity.   The filter cell on this one is plastic.     All filters are threaded to fit 1.25" eyepieces.

  Celestron's Moon filter 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%.

  • Item #: Celestron 1.25" Moon Filter
  • Manufacturer: Celestron
  • Condition: New
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Price $8.95