Neutral Density & Polarizing Filters

7 Item(s)
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  1. Lumicon - Filter Variable Polarizer 2"

    $111.95
    SKU: LMC-LF2115

    In stock

    The LF2115, 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.

  2. Optolong - Neutral Density ND3 Filter - 1.25" Mounted

    $49.00
    SKU: OPO-ND3-125

    Ships in 3-5 Days

    The Optolong ND-3.0 Neutral Density Filter can be utilized with a solar wedge or on an eyepiece to decrease the overall brightness of a celestial object without modifying color balance.

  3. Baader - Neutral Density 1.8 Filter - 2"

    $58.00
    SKU: BPND18

    Ships in 3-5 Days

    The Baader Planetarium Neutral Density 2" 1.8 Filter is threaded for 48mm metric threads and has a 1.6% transmission rate, making it remarkable for observing the moon with large aperture optical tubes. NOTE: Use the filter with the AstroSolar Density 3.8 Film for safe solar observing.

  4. Lumicon - Filter Neutral Density 13 2"

    $48.95
    SKU: LMC-LF2080

    Ships in 3-5 Days

    The LF2080, 2" Neutral Density 13 (ND13), transmits 13% of all incident light, while blocking 87%.

  5. Lumicon - Filter Neutral Density 25 2"

    $48.95
    SKU: LMC-LF2085

    Ships in 3-5 Days

    The LF2085, 2" Neutral Density 25 Filter (ND25), transmits 25% of all incident light, while blocking 75%. For lunar and planetary observing with 5" (125mm) and larger telescopes.

  6. Lumicon - Filter Neutral Density 50 2"

    $48.95
    SKU: LMC-LF2090

    Ships in 3-5 Days

    The LF2090, 2" Neutral Density 50 Filter (ND50), transmits 50% of all incident light, while blocking 50%

  7. Lumicon - Filter Single Polarizer 2"

    $40.95
    SKU: LMC-LF2110

    Ships in 3-5 Days

    The LF2110, 2" Polarizing Filter, is the best all-purpose lunar and planetary filter. Cuts glare and increases contrast on the moon and planets
7 Item(s)
Set Ascending Direction