Meade #905 Variable Polarizing Filter - 1.25" Round Mounted

  • Consists of two polarizer filters mounted in a specially machined cell
  • Vary light transmission between 5% and 25% depending on your needs with a simple twist
  • Compatible with 1.25" eyepieces
  • Not for use with Newtonian telescopes.
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  • Regular price $59.00
  • $49.99
  • You save: $9.01 (15%)

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Meade #905 Variable Polarizing Filter - 1.25" Round Mounted

For glare-reduction in observing the Moon the #905 Variable Polarizer includes two Polarizer filters mounted in a specially-machined cell.

The Meade #905 Variable Polarizing Filter permits variable settings of the light transmission between 5% and 25%, to account for varying lunar surface brightness according to the phase of the Moon and the magnification and aperture of the telescope. This device is installed between your telescope's eyepiece barrel and your 1.25" eyepiece.

Compatible with 1.25" eyepieces.


Filter MountedMounted
Filter Side Adapter SizeRound
Free ShippingYes
Integral Transmission5% to 25%
Warranty1 Year Warranty


  • Meade #905 Variable Polarizing Filter - 1.25" Round Mounted
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Filter Reviews:
May Need Barlow

Pros: easy to insert into eyepiece, quickly change light to dark without removing the eyepiece Cons: cannot focus when using filter with a refractor telescope without using a Barlow lens.