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Optical Accessories

  • Original price $109.99 USD - Original price $109.99 USD
    Original price
    $109.99 USD
    $109.99 USD - $109.99 USD
    Current price $109.99 USD

    Explore Scientific Nebula Filter Oxygen III - 1.25"

    ES-310205

    Explore Scientific Nebula Filter Oxygen III - 1.25"

    Original price $109.99 USD - Original price $109.99 USD
    Original price
    $109.99 USD
    $109.99 USD - $109.99 USD
    Current price $109.99 USD
  • Original price $139.99 USD - Original price $139.99 USD
    Original price
    $139.99 USD
    $139.99 USD - $139.99 USD
    Current price $139.99 USD

    Explore Scientific Nebula Filter Oxygen III - 2.0"

    ES-310200

    Explore Scientific Nebula Filter Oxygen III - 2.0"

    Original price $139.99 USD - Original price $139.99 USD
    Original price
    $139.99 USD
    $139.99 USD - $139.99 USD
    Current price $139.99 USD
  • Original price $109.99 USD - Original price $109.99 USD
    Original price
    $109.99 USD
    $109.99 USD - $109.99 USD
    Current price $109.99 USD

    Explore Scientific Nebula Filter UHC - 1.25"

    ES-310215

    Explore Scientific Nebula Filter UHC - 1.25"

    Original price $109.99 USD - Original price $109.99 USD
    Original price
    $109.99 USD
    $109.99 USD - $109.99 USD
    Current price $109.99 USD
  • Original price $139.99 USD - Original price $139.99 USD
    Original price
    $139.99 USD
    $139.99 USD - $139.99 USD
    Current price $139.99 USD

    Explore Scientific Nebula Filter UHC - 2.0"

    ES-310210

    Explore Scientific Nebula Filter UHC - 2.0"

    Original price $139.99 USD - Original price $139.99 USD
    Original price
    $139.99 USD
    $139.99 USD - $139.99 USD
    Current price $139.99 USD
  • Original price $49.99 USD - Original price $49.99 USD
    Original price
    $49.99 USD
    $49.99 USD - $49.99 USD
    Current price $49.99 USD

    Explore Scientific Neutral Density Filter ND 0.9 - 1.25"

    ES-310245

    Explore Scientific Neutral Density Filter ND 0.9 - 1.25"

    Original price $49.99 USD - Original price $49.99 USD
    Original price
    $49.99 USD
    $49.99 USD - $49.99 USD
    Current price $49.99 USD
  • Original price $59.99 USD - Original price $59.99 USD
    Original price
    $59.99 USD
    $59.99 USD - $59.99 USD
    Current price $59.99 USD

    Explore Scientific Neutral Density Filter ND 0.9 - 2"

    ES-310240

    Explore Scientific Neutral Density Filter ND 0.9 - 2"

    Original price $59.99 USD - Original price $59.99 USD
    Original price
    $59.99 USD
    $59.99 USD - $59.99 USD
    Current price $59.99 USD
  • Original price $58.30 USD - Original price $60.50 USD
    Original price
    $58.30 USD - $60.50 USD
    $58.30 USD - $60.50 USD
    Current price $58.30 USD

    Lumicon Neutral Density Filter

    Options available
    2 variants in stock

    ND13Lumicon Neutral Density 13 Filter will tone down the glare from the full Moon and allow more planetary detail than ever! Lumicon ND13 transmits...

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    Original price $58.30 USD - Original price $60.50 USD
    Original price
    $58.30 USD - $60.50 USD
    $58.30 USD - $60.50 USD
    Current price $58.30 USD
  • Original price $362.00 USD - Original price $362.00 USD
    Original price
    $362.00 USD
    $362.00 USD - $362.00 USD
    Current price $362.00 USD

    Lunt .8X Reducer/Field Flattener

    LSS-CAA-RF

    The CAA 0.8x Reducer/Field Flattener is an optimal accessory for those who are interested in astrophotography- Perfect to use with any camera of yo...

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    Original price $362.00 USD - Original price $362.00 USD
    Original price
    $362.00 USD
    $362.00 USD - $362.00 USD
    Current price $362.00 USD
  • Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD

    Lunt 53° 27mm Flat-Field Eyepiece - 1.25"

    LSS-LS27E

    Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

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    Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD
  • Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD

    Lunt 60° 12mm Flat-Field Eyepiece - 1.25"

    LSS-LS12E

    Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

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    Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD
  • Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD

    Lunt 60° 16mm Flat-Field Eyepiece - 1.25"

    LSS-LS16E

    Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

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    Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD
  • Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD

    Lunt 60° 8mm Flat-Field Eyepiece - 1.25"

    LSS-LS8E

    Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

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    Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD
  • Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD

    Lunt 65° 19mm Flat-Field Eyepiece - 1.25"

    LSS-LS19E

    Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

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    Original price $97.00 USD - Original price $97.00 USD
    Original price
    $97.00 USD
    $97.00 USD - $97.00 USD
    Current price $97.00 USD
  • Original price $238.00 USD - Original price $238.00 USD
    Original price
    $238.00 USD
    $238.00 USD - $238.00 USD
    Current price $238.00 USD

    Lunt 7.2-21.5mm Zoom Eyepiece - 1.25"

    LSS-LS7-21ZE
    3 in stock

    Lunt 7.2 mm – 21.5mm Zoom Telescope Eyepiece Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on...

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    Original price $238.00 USD - Original price $238.00 USD
    Original price
    $238.00 USD
    $238.00 USD - $238.00 USD
    Current price $238.00 USD
  • Original price $405.00 USD - Original price $405.00 USD
    Original price
    $405.00 USD
    $405.00 USD - $405.00 USD
    Current price $405.00 USD

    Lunt Flat-Field Eyepiece Set

    LSS-LSEPSET

    5 piece set 8mm, 12mm, 16mm, 19mm, 27mm 1.25″ barrel Lunt flat-field solar telescope eyepieces are coated with 0.1% anti-reflective coatings – the...

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    Original price $405.00 USD - Original price $405.00 USD
    Original price
    $405.00 USD
    $405.00 USD - $405.00 USD
    Current price $405.00 USD
  • Original price $25.00 USD - Original price $28.00 USD
    Original price
    $25.00 USD - $28.00 USD
    $25.00 USD - $28.00 USD
    Current price $25.00 USD

    Lunt Polarizing Filter

    Options available

    A Polarizing Filter will help control the brightness of the Sun’s image when using a Lunt White Light Wedge visually. Choose either a 1.25″ or 2″ ...

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    Original price $25.00 USD - Original price $28.00 USD
    Original price
    $25.00 USD - $28.00 USD
    $25.00 USD - $28.00 USD
    Current price $25.00 USD
  • Original price $179.00 USD - Original price $259.00 USD
    Original price
    $179.00 USD - $259.00 USD
    $179.00 USD - $259.00 USD
    Current price $179.00 USD

    Optolong L-Enhance Filter

    Options available
    1 variants in stock

    Optolong L-eNhance is a dual-band pass filter which has been designed for DSLR (digital SLR), color CMOS and monochrome CCD cameras. The convenienc...

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    Original price $179.00 USD - Original price $259.00 USD
    Original price
    $179.00 USD - $259.00 USD
    $179.00 USD - $259.00 USD
    Current price $179.00 USD
  • Original price $239.00 USD - Original price $304.00 USD
    Original price
    $239.00 USD - $304.00 USD
    $239.00 USD - $304.00 USD
    Current price $239.00 USD

    Optolong L-Extreme Filter

    Options available
    1 variants in stock

    L-eXtreme is a two 7nm bandpass filter which can be used with one-shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is a...

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    Original price $239.00 USD - Original price $304.00 USD
    Original price
    $239.00 USD - $304.00 USD
    $239.00 USD - $304.00 USD
    Current price $239.00 USD
  • Original price $149.00 USD - Original price $289.00 USD
    Original price
    $149.00 USD - $289.00 USD
    $149.00 USD - $289.00 USD
    Current price $149.00 USD

    Optolong L-Pro Filter

    Options available
    2 variants in stock

    Optolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band. The balanced transmission allows ast...

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    Original price $149.00 USD - Original price $289.00 USD
    Original price
    $149.00 USD - $289.00 USD
    $149.00 USD - $289.00 USD
    Current price $149.00 USD
  • Original price $389.00 USD - Original price $389.00 USD
    Original price
    $389.00 USD
    $389.00 USD - $389.00 USD
    Current price $389.00 USD

    Optolong L-Ultimate Filter

    OPT-LULT-2

    It's about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae's emissions into H-Alpha (red...

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    Original price $389.00 USD - Original price $389.00 USD
    Original price
    $389.00 USD
    $389.00 USD - $389.00 USD
    Current price $389.00 USD
  • Original price $249.00 USD - Original price $359.00 USD
    Original price
    $249.00 USD - $359.00 USD
    $249.00 USD - $359.00 USD
    Current price $249.00 USD

    Optolong LRGB Filter Set

    Options available

    Optolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colors. The LRGB filter se...

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    Original price $249.00 USD - Original price $359.00 USD
    Original price
    $249.00 USD - $359.00 USD
    $249.00 USD - $359.00 USD
    Current price $249.00 USD
  • Original price $665.00 USD - Original price $1,009.00 USD
    Original price
    $665.00 USD - $1,009.00 USD
    $665.00 USD - $1,009.00 USD
    Current price $665.00 USD

    Optolong LRGB, Ha, OIII & SII Filter Set

    Options available

    Optolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colors. The LRGB filter se...

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    Original price $665.00 USD - Original price $1,009.00 USD
    Original price
    $665.00 USD - $1,009.00 USD
    $665.00 USD - $1,009.00 USD
    Current price $665.00 USD
  • Original price $55.00 USD - Original price $115.00 USD
    Original price
    $55.00 USD - $115.00 USD
    $55.00 USD - $115.00 USD
    Current price $55.00 USD

    Optolong UHC Filter

    Options available
    1 variants in stock

    Optolong UHC with narrower passband provides higher contrast. Thus it is more suitable for urban environment where you suffer from severe light pol...

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    Original price $55.00 USD - Original price $115.00 USD
    Original price
    $55.00 USD - $115.00 USD
    $55.00 USD - $115.00 USD
    Current price $55.00 USD
  • Original price $44.00 USD - Original price $65.00 USD
    Original price
    $44.00 USD - $65.00 USD
    $44.00 USD - $65.00 USD
    Current price $44.00 USD

    Optolong UV/IR Cut Filter

    Options available
    1 variants in stock

    Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image as most of the optics are ...

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    Original price $44.00 USD - Original price $65.00 USD
    Original price
    $44.00 USD - $65.00 USD
    $44.00 USD - $65.00 USD
    Current price $44.00 USD