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Moon & Polarizing Filters

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Variable Polarizing Filter 1.25in

The 1.25" Variable Polarizing Filter is the all-phase lunar filter for large telescopes. Transmittance is continuously variable from 5% to 35%. Fits 1.25" eyepieces. These Polarizing Filters are made from renowned Schott- Hoya optical glass and allow for maximum contrast of lunar detail. Individually precision ground, highly polished with maximum light transmission coatings on both sides, these filters are 100% guaranteed for life.


Our price: $39.95 (€34.76)
Market price: $51.95 , save 23%
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Variable Polarizing Filter 2in

This 2" Variable Polarizing Filter, is the all-phase lunar filter for large telescopes. Transmittance is continuously variable from about 5% to 35%. Fits 2" eyepieces. These Polarizing Filters are made from renowned Schott- Hoya optical glass and allow for maximum contrast of lunar detail. Individually precision ground, highly polished with maximum light transmission coatings on both sides, these filters are 100% guaranteed for life.


Our price: $49.95 (€43.46)
Market price: $62.00 , save 19%
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Arcturus Moon Filter 1.25"

Moon Filter, 13% Transmission * Arcturus' Moon filter reduces glare so you can see more lunar detail and surface features * Filter allows transmission of only 13% of the reflected light. * Arcturus Moon Filter is especially useful to owners of large-aperture scopes * Screws into threaded eyepiece barrel. 1.25" diameter


Our price: $15.00 (€13.05)
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Meade Series 4000 Moon Filter: ND96

Meade Series 4000 Moon Filter: ND96. This neutral density filter transmits light uniformly across the entire visual spectrum.


Our price: $17.99 (€15.65)
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Arcturus Moon Filter 2"

The Arcturus 2" Neutral Density 13 (ND13), transmits 13% of all incident light, while blocking 87%. For lunar observing with 8" (200mm) and larger telescopes. Arcturus Neutral Density Filters are made from renowned Schott and Hoya optical glass and allow for maximum contrast on viewing planetary and lunar detail. Individually precision ground, highly polished with maximum light transmission coatings on both sides, these filters are 100% guaranteed for life.


Our price: $39.95 (€34.76)
Market price: $49.95 , save 20%
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Meade Series 4000 #905 Variable Polarizing Filter (1.25")

Meade Series 4000 #905 Variable Polarizing Filter (1.25") #07286. This purpose built Moon filter allows the user to easily decrease the image brightness for more comfortable viewing on the Moon. Includes two polarizer filters mounted in a special cell with finger adjustable control to vary light transmission from 5% to 25%.


Our price: $49.99 (€43.49)
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