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Until May 2nd, 2025, orders under US$800 will not incur any duties or taxes upon delivery. Please note that orders under US$800 crossing the Canada-USA border after this date will be subject to duties. They will be billed by the carrier, and you will be responsible to pay them. Prioritize ordering items that are in stock!
Until May 2nd, 2025, orders under US$800 will not incur any duties or taxes upon delivery. Please note that orders under US$800 crossing the Canada-USA border after this date will be subject to duties. They will be billed by the carrier, and you will be responsible to pay them. Prioritize ordering items that are in stock!

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White Light

  • Original price $370.00 USD - Original price $370.00 USD
    Original price
    $370.00 USD
    $370.00 USD - $370.00 USD
    Current price $370.00 USD

    APM Herschel Wedge w/ ND3 Filter - 2"

    APM-Herschel-2-DX

    Herschelprism with ceramic and 2 "Fast-Lock OkularadapterAPM Herschel Wedge ManualFor solar white light imaging and white light visual observing. T...

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    Original price $370.00 USD - Original price $370.00 USD
    Original price
    $370.00 USD
    $370.00 USD - $370.00 USD
    Current price $370.00 USD
  • Original price $110.00 USD - Original price $110.00 USD
    Original price
    $110.00 USD
    $110.00 USD - $110.00 USD
    Current price $110.00 USD

    APM Solar Filter Set for APM 100 Binoculars

    APM-EMC-600-125

    APM Solar Filter Set for APM 100 Binoculars

    Original price $110.00 USD - Original price $110.00 USD
    Original price
    $110.00 USD
    $110.00 USD - $110.00 USD
    Current price $110.00 USD
  • Original price $162.00 USD - Original price $162.00 USD
    Original price
    $162.00 USD
    $162.00 USD - $162.00 USD
    Current price $162.00 USD

    APM Solar Filter Set for APM 120 Binoculars

    APM-EMC-600-128

    APM Solar Filter Set for APM 120 Binoculars

    Original price $162.00 USD - Original price $162.00 USD
    Original price
    $162.00 USD
    $162.00 USD - $162.00 USD
    Current price $162.00 USD
  • Original price $192.00 USD - Original price $192.00 USD
    Original price
    $192.00 USD
    $192.00 USD - $192.00 USD
    Current price $192.00 USD

    APM Solar Filter Set for APM 150 Binoculars

    APM-EMC-600-129

    APM Solar Filter Set for APM 150 Binoculars

    Original price $192.00 USD - Original price $192.00 USD
    Original price
    $192.00 USD
    $192.00 USD - $192.00 USD
    Current price $192.00 USD
  • Original price $38.00 USD - Original price $66.00 USD
    Original price
    $38.00 USD - $66.00 USD
    $38.00 USD - $66.00 USD
    Current price $38.00 USD

    Baader AstroSolar Binocular Filter OD 5.0 - 50-100mm

    Options available
    2 variants in stock

    Baader filters are sold individually. If you have a pair of binoculars, you will need to order 2 filters. Safe solar observation with all types o...

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    Original price $38.00 USD - Original price $66.00 USD
    Original price
    $38.00 USD - $66.00 USD
    $38.00 USD - $66.00 USD
    Current price $38.00 USD
  • Original price $24.00 USD - Original price $349.00 USD
    Original price
    $24.00 USD - $349.00 USD
    $24.00 USD - $349.00 USD
    Current price $24.00 USD

    Baader Astrosolar Safety Film OD 5.0 - Eco-size, 20x29cm, 100x50cm, 117x117cm

    Options available
    2 variants in stock

    AstroSolar®Safety Film 5.0 for solar observation and photography at high magnification, telescope quality, Optical Density (OD) = 5.0 Safe for vis...

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    Original price $24.00 USD - Original price $349.00 USD
    Original price
    $24.00 USD - $349.00 USD
    $24.00 USD - $349.00 USD
    Current price $24.00 USD
  • Original price $39.00 USD - Original price $100.00 USD
    Original price
    $39.00 USD - $100.00 USD
    $39.00 USD - $100.00 USD
    Current price $39.00 USD

    Baader AstroSolar Spotting Scope Filter OD 5.0 - 50-150mm

    Options available
    1 variants in stock

    ASSF – Baader Solar Filter for Spotting Scopes, amateur telescopes and camera lenses This family of filters offers a stable and rigid solution for ...

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    Original price $39.00 USD - Original price $100.00 USD
    Original price
    $39.00 USD - $100.00 USD
    $39.00 USD - $100.00 USD
    Current price $39.00 USD
  • Original price $73.00 USD - Original price $180.00 USD
    Original price
    $73.00 USD - $180.00 USD
    $73.00 USD - $180.00 USD
    Current price $73.00 USD

    Baader AstroSolar Telescope Filter OD 5.0 - 80-280mm

    Options available

    ASTF – Baader Solar Filter for all high-end Telescopes (Refractors, Reflectors, CATs) This family of solar filters is made in the most elaborate wa...

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    Original price $73.00 USD - Original price $180.00 USD
    Original price
    $73.00 USD - $180.00 USD
    $73.00 USD - $180.00 USD
    Current price $73.00 USD
  • Original price $589.00 USD - Original price $669.00 USD
    Original price
    $589.00 USD - $669.00 USD
    $589.00 USD - $669.00 USD
    Current price $589.00 USD

    Baader Cool-Ceramic Safety Herschel Prism (Visual/Photographic)

    Options available

    The Baader Planetarium 2" Cool-Caramic Safety Herschel Prism delivers the finest white-light solar views obtainable, and is the only white light fi...

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    Original price $589.00 USD - Original price $669.00 USD
    Original price
    $589.00 USD - $669.00 USD
    $589.00 USD - $669.00 USD
    Current price $589.00 USD
  • Original price $387.00 USD - Original price $1,999.00 USD
    Original price
    $387.00 USD - $1,999.00 USD
    $387.00 USD - $1,999.00 USD
    Current price $387.00 USD

    Baader D-ERF Energy Rejection Filter - 75-180mm

    Options available

    D-ERF (Dielectric Energy Reflection Filter) in different sizes Pre-filter to reduce heat during H-alpha observation with SolarSpectrum Filters Pla...

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    Original price $387.00 USD - Original price $1,999.00 USD
    Original price
    $387.00 USD - $1,999.00 USD
    $387.00 USD - $1,999.00 USD
    Current price $387.00 USD
  • Original price $91.00 USD - Original price $221.00 USD
    Original price
    $91.00 USD - $221.00 USD
    $91.00 USD - $221.00 USD
    Current price $91.00 USD

    Baader Digital Solar Filter 3.8 OD - 80-280mm

    Options available

    NOT suitable for visual solar observation - permanent eye injury will result from any visual use, including use of optical viewfinders on DSLR ca...

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    Original price $91.00 USD - Original price $221.00 USD
    Original price
    $91.00 USD - $221.00 USD
    $91.00 USD - $221.00 USD
    Current price $91.00 USD
  • Original price $299.00 USD - Original price $299.00 USD
    Original price
    $299.00 USD
    $299.00 USD - $299.00 USD
    Current price $299.00 USD

    Baader K-Line Double Stacked Filter - 1.25"

    BAA-2961590
    1 in stock

    Single filter (unstacked!), shows finest solar details in calcium K (Cak) lightFor solar photography only in combination with enclosed AstroSo...

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    Original price $299.00 USD - Original price $299.00 USD
    Original price
    $299.00 USD
    $299.00 USD - $299.00 USD
    Current price $299.00 USD
  • Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD

    Baader Solar Continuum Double Stacked Filter - 1.25"

    BAA-2458392

    1¼" Double Stacked Baader Solar Continuum Filter. 8nm / CWL 540nm. Includes 1x AstroSolar®Photo Film OD 3.8 20x29 cm. The filter includes two Baad...

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    Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD
  • Original price $119.00 USD - Original price $199.00 USD
    Original price
    $119.00 USD - $199.00 USD
    $119.00 USD - $199.00 USD
    Current price $119.00 USD

    Baader Solar Continuum Filter

    Options available

    Baader 1.25" & 2" Solar Continuum Filter, 10nm / CWL 540nm Enhances contrast and reduces the effect of atmospheric turbulence. Also a must for...

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    Original price $119.00 USD - Original price $199.00 USD
    Original price
    $119.00 USD - $199.00 USD
    $119.00 USD - $199.00 USD
    Current price $119.00 USD
  • Original price $342.00 USD - Original price $342.00 USD
    Original price
    $342.00 USD
    $342.00 USD - $342.00 USD
    Current price $342.00 USD

    Baader SolarSpectrum 0.7x Telecompressor - 2"

    BAA-2459259

    Mounted onto the eyepiece side of the SolarSpectrum filter and reduces the telecentric system extended focal length downward by a factor of 0.7 Wo...

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    Original price $342.00 USD - Original price $342.00 USD
    Original price
    $342.00 USD
    $342.00 USD - $342.00 USD
    Current price $342.00 USD
  • Original price $429.00 USD - Original price $429.00 USD
    Original price
    $429.00 USD
    $429.00 USD - $429.00 USD
    Current price $429.00 USD

    Baader SolarSpectrum Research Grade 0.4x Telecompressor - 2"

    BAA-2459260

    Like the TZ-3 telecentric, the RG 0.4x Telecompressor features 46mm clear aperture throughout, perfectly suitable even for large SolarSpectrum RG4...

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    Original price $429.00 USD - Original price $429.00 USD
    Original price
    $429.00 USD
    $429.00 USD - $429.00 USD
    Current price $429.00 USD
  • Original price $56.95 USD - Original price $56.95 USD
    Original price
    $56.95 USD
    $56.95 USD - $56.95 USD
    Current price $56.95 USD

    Celestron EclipSmart Solar Filter - 6” SCT

    CEL-94243
    1 in stock

    Features Instantly transform your normal Celestron 6” Schmidt-Cassegrain telescopes (6" SCT) into a yellow-light solar telescope (complete list of ...

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    Original price $56.95 USD - Original price $56.95 USD
    Original price
    $56.95 USD
    $56.95 USD - $56.95 USD
    Current price $56.95 USD
  • Original price $69.95 USD - Original price $69.95 USD
    Original price
    $69.95 USD
    $69.95 USD - $69.95 USD
    Current price $69.95 USD

    Celestron EclipSmart Solar Filter - 8” SCT and EdgeHD

    CEL-94244
    2 in stock

    Features Instantly transform your normal Celestron 8” Schmidt-Cassegrain telescopes (8" SCT) and Celestron 8" EdgeHD telescopes into a yellow-light...

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    Original price $69.95 USD - Original price $69.95 USD
    Original price
    $69.95 USD
    $69.95 USD - $69.95 USD
    Current price $69.95 USD
  • Original price $550.00 USD - Original price $1,645.00 USD
    Original price
    $550.00 USD - $1,645.00 USD
    $550.00 USD - $1,645.00 USD
    Current price $550.00 USD

    Daystar Energy Rejection Filter for Refractor - 80-150mm ERF Glass

    Options available

    DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light i...

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    Original price $550.00 USD - Original price $1,645.00 USD
    Original price
    $550.00 USD - $1,645.00 USD
    $550.00 USD - $1,645.00 USD
    Current price $550.00 USD
  • Original price $550.00 USD - Original price $1,195.00 USD
    Original price
    $550.00 USD - $1,195.00 USD
    $550.00 USD - $1,195.00 USD
    Current price $550.00 USD

    Daystar Energy Rejection Filter for SCT - 63-125mm Off-Axis ERF Glass

    Options available

    DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light i...

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    Original price $550.00 USD - Original price $1,195.00 USD
    Original price
    $550.00 USD - $1,195.00 USD
    $550.00 USD - $1,195.00 USD
    Current price $550.00 USD
  • Original price $6,561.00 USD - Original price $6,561.00 USD
    Original price
    $6,561.00 USD
    $6,561.00 USD - $6,561.00 USD
    Current price $6,561.00 USD

    Lunt 100mm Ha Etalon Filter

    LSS-LS100FHA

    100mm front-mounted minimally obstructed hydrogen-alpha filter for use on a wide range of telescopes! Connect the Lunt LS100FHa to your telescope ...

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    Original price $6,561.00 USD - Original price $6,561.00 USD
    Original price
    $6,561.00 USD
    $6,561.00 USD - $6,561.00 USD
    Current price $6,561.00 USD
  • Original price $1,010.00 USD - Original price $1,010.00 USD
    Original price
    $1,010.00 USD
    $1,010.00 USD - $1,010.00 USD
    Current price $1,010.00 USD

    Lunt 50mm Double Stack Module - LS50THa

    LSS-LS50C

    The Lunt LS50C is a compact double-stacking filter for the LS50THa telescopeIt lowers the bandpass to <0.5 AngstromsScrews easily onto the front...

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    Original price $1,010.00 USD - Original price $1,010.00 USD
    Original price
    $1,010.00 USD
    $1,010.00 USD - $1,010.00 USD
    Current price $1,010.00 USD
  • Original price $1,188.00 USD - Original price $1,188.00 USD
    Original price
    $1,188.00 USD
    $1,188.00 USD - $1,188.00 USD
    Current price $1,188.00 USD

    Lunt 50mm Ha Etalon Filter

    LSS-LS50FHa

    LS50FHa solar filter front-mounted non-obstructed hydrogen-alpha filter for use on Lunt ED Telescopes or Double Stacking an existing Lunt Solar Sy...

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    Original price $1,188.00 USD - Original price $1,188.00 USD
    Original price
    $1,188.00 USD
    $1,188.00 USD - $1,188.00 USD
    Current price $1,188.00 USD
  • Original price $1,917.00 USD - Original price $1,917.00 USD
    Original price
    $1,917.00 USD
    $1,917.00 USD - $1,917.00 USD
    Current price $1,917.00 USD

    Lunt 60mm Ha Etalon Filter

    LSS-LS60FHa

    LS60FHa H-Alpha Filter, 60mm front-mounted non-obstructed hydrogen-alpha filter for use on a wide range of telescopes! Connect the Lunt LS60FHa to...

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    Original price $1,917.00 USD - Original price $1,917.00 USD
    Original price
    $1,917.00 USD
    $1,917.00 USD - $1,917.00 USD
    Current price $1,917.00 USD