For glare reduction in observing the Moon. Includes two Polarizer filters mounted in a machined cell and permits continuously variable light transmission from 5% to 25%, to compensate for varying lunar surface brightness according to the Moon's pase and the aperture of the telescope. Accepts 1.25" eyepieces.
|Name||Meade - #905 Variable Polarizing Filter Series 4000|
|Function||Vary Light Transmissions|