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Orion Variable Polarizing Eyepiece Moon Filters
$29.99 - $59.99
Accepted Payment
  • These Variable Polarizing eyepiece filters act like a dimmer switch for your telescope, helpfully decreasing Moon glare and optimizing resolution of lunar features like craters and mountains
  • Adjustable polarized filters are capable of providing 1% light transmission all the way up to 40% providing much finer control of image brightness compared to a standard fixed-transmission eyepiece filter
  • Allows you to optimize viewing contrast on any phase of the Moon from crescent to full in any size telescope
  • Available in both 1.25" and 2" sizes for use with filter-threaded 1.25" or 2" eyepieces
  • Filters thread directly into properly sized eyepieces for use

These versatile filters work like a dimmer switch for your telescope! Orion Variable Polarizing Filters let you adjust the brightness of visual images to an optimal level. They are ideal for toning down luanr glare to a comfortable brightness, depending on the phase of the Moon and the magnification used. You will see more detail in bright views of the Moon or a planet, or in the Airy disk of a bright star, while barely altering the color of the object.

Each Variable Polarizing Filter consists of two polarizing layers mounted in a special cell, which when rotated varies the light transmission from 3% to 40%. The filters thread into like-sized telescope eyepiece or threaded diagonals. Available in 1.25" and 2" sizes.

Essential for regular observers of the Moon!

Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-447-1001.