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Cyclops Optics

Light Pollution Filters

  • STC Astro Duo-Narrowband Filter 1.25"

    STC Astro Duo-Narrowband Filter 1.25" US$405.45 US$279.23

    STC Astro Duo-Narrowband enables astrophotographers to capture two narrowband emission lines simultaneously, rendering ultra high contrast nebula images even if under the influence of strong light pollution in city. This...

  • STC Astro-Multispectra Clip Filter (Sony APS-C)

    STC Astro-Multispectra Clip Filter (Sony APS-C) US$206.55

    *Free shipping applicable* STC Astro-Multispectra Clip Filter for Sony APS-C bodies is a novel light pollution filter designed by STC Optics with transmission characteristics designed by professional astronomer and...

  • STC Astro Duo-Narrowband Filter (50x50mm Square)

    STC Astro Duo-Narrowband Filter (50x50mm Square) US$401.63

    STC Astro Duo-Narrowband enables astrophotographers to capture two narrowband emission lines simultaneously, rendering ultra high contrast nebula images even if under the influence of strong light pollution in city. This...

  • STC Astro-Multispectra Filter 36mm

    STC Astro-Multispectra Filter 36mm US$209.10

    STC Astro-Multispectra enables photographers to image deep sky objects under the influence of light pollution in city. The natural colour tone and hue are very well preserved while cutting out unwanted emission from...

  • STC Astro Duo-Narrowband Filter (48mm)

    STC Astro Duo-Narrowband Filter (48mm) US$405.45 US$330.23

    STC Astro Duo-Narrowband enables astrophotographers to capture two narrowband emission lines simultaneously, rendering ultra high contrast nebula images even if under the influence of strong light pollution in city. This...

  • Optolong UHC Clip Filter for Nikon FF

    Optolong UHC Clip Filter for Nikon FF US$114.75

    Optolong UHC (Ultra High Contrast) is a light pollution filter for use in severely light polluted urban area. It selectively enhances emission from nebulas and suppresses the transmission of light pollution sources. UHC...

  • STC Clip Filter UV/IR-Cut 625nm (Sony Alpha 7/9)

    STC Clip Filter UV/IR-Cut 625nm (Sony Alpha 7/9) US$121.13

    Highlights Restore your Astro or full spectrum modified camera to normal spectral response Mounting and removing the Clip-Filter is quick and easy. Enabling use of UV/IR-cut filters on ultra-wide angle lenses without...

  • STC Clip Filter UV/IR-Cut 595nm (Sony Alpha 7/9)

    STC Clip Filter UV/IR-Cut 595nm (Sony Alpha 7/9) US$121.13

    Highlights Restore your Astro or full spectrum modified camera to normal spectral response Mounting and removing the Clip-Filter is quick and easy. Enabling use of UV/IR-cut filters on ultra-wide angle lenses without...

  • STC Clip Filter UV/IR-Cut 610nm (Sony Alpha 7/9)

    STC Clip Filter UV/IR-Cut 610nm (Sony Alpha 7/9) US$121.13

    Highlights Restore your Astro or full spectrum modified camera to normal spectral response Mounting and removing the Clip-Filter is quick and easy. Enabling use of UV/IR-cut filters on ultra-wide angle lenses without...

  • STC Clip Filter UV/IR-Cut 615nm (Sony Alpha 7/9)

    STC Clip Filter UV/IR-Cut 615nm (Sony Alpha 7/9) US$121.13

    Highlights Restore your Astro or full spectrum modified camera to normal spectral response Mounting and removing the Clip-Filter is quick and easy. Enabling use of UV/IR-cut filters on ultra-wide angle lenses without...

  • STC Clip Filter IR-Cut ND1000 (Sony Alpha 7/9)

    STC Clip Filter IR-Cut ND1000 (Sony Alpha 7/9) US$89.25

    // Highlights STC IR-Cut ND1000 has zero colour cast Mounting and removing the Clip-Filter is quick and easy. Enabling use of ND filters on ultra-wide angle lenses without filter threads Suitable for...

  • STC Clip Filter IR-Cut ND400 (Sony Alpha 7/9)

    STC Clip Filter IR-Cut ND400 (Sony Alpha 7/9) US$89.25

    // Highlights STC IR-Cut ND400 has zero colour cast Mounting and removing the Clip-Filter is quick and easy. Enabling use of ND filters on ultra-wide angle lenses without filter threads Suitable for...

  • STC Clip Filter IR-Cut ND16 (Sony Alpha 7/9)

    STC Clip Filter IR-Cut ND16 (Sony Alpha 7/9) US$89.25

    // Highlights STC IR-Cut ND16 has zero colour cast Mounting and removing the Clip-Filter is quick and easy. Enabling use of ND filters on ultra-wide angle lenses without filter threads Suitable for Sony...

  • STC Clip Filter IR-Cut ND64 (Sony Alpha 7/9)

    STC Clip Filter IR-Cut ND64 (Sony Alpha 7/9) US$89.25

    // Highlights STC IR-Cut ND64 has zero colour shift Mounting and removing the Clip-Filter is quick and easy. Enabling use of ND filters on ultra-wide angle lenses without filter threads Suitable for...

  • STC Astro-Multispectra Clip Filter for Sony Full Frame camera (Sony A7/A9)

    STC Astro-Multispectra Clip Filter (Sony Alpha 7/9) US$232.05

    *Free shipping applicable* STC Astro-Multispectra Clip Filter for Sony full frame bodies is a novel light pollution filter designed by STC Optics with transmission characteristics designed by professional astronomer and...

  • IDAS LPS-D1 for Canon EOS Full Frame

    IDAS LPS-D1 for Canon EOS Full Frame US$280.50

    IDAS LPS-D1 is a general purpose light pollution suppression filter optimized for modified digital cameras and one-shot cooled CCD. LPS-D1 reduces the red fog in LPS-P2 emphasizing Hα bright line nebula. Similar to...

  • STC Clip Filter IR-Cut ND64 (Canon APSC)

    STC Clip Filter IR-Cut ND64 (Canon APSC) US$79.69

    // Highlights Mounting and removing the Clip-Filter is quick and easy. Enabling use of ND filters on ultra-wide angle lenses without filter threads Suitable for Canon APS-C DSLR* The fixed 6-stop ND...

  • STC Clip Filter IR-Cut ND64 for Canon full frame bodies from Cyclops Optics

    STC Clip Filter IR-Cut ND64 (Canon Full Frame) US$79.69

    // Highlights Mounting and removing the Clip-Filter is quick and easy. Enabling use of ND filters on ultra-wide angle lenses without filter threads Suitable for Canon full frame DSLR* The fixed 6-stop...

  • STC Clip Filter ND64 for Nikon full frame bodies from Cyclops Optics

    STC Clip Filter IR-Cut ND64 (Nikon Full Frame) US$79.69

    // Highlights Mounting and removing the Clip-Filter is quick and easy. Enabling use of ND filters on ultra-wide angle lenses without filter threads Suitable for Nikon full frame DSLR* The fixed 6-stop...

  • Optolong L-Pro Clip Filter for Nikon D7000/7100

    Optolong L-Pro Clip Filter for Nikon D7000/7100 US$253.73 US$178.50

    Optolong L-Pro (L-Professional) is a multi-bandpass filter which selectively suppresses the transmission of light pollution lines. For example, mercury vapor lamps, high and low pressure sodium vapor lights and skyglow...

  • STC Astro-Multispectra Clip Filter (Canon APS-C)

    STC Astro-Multispectra Clip Filter (Canon APS-C) US$206.55

    STC Astro-Multispectra Clip Filter for Canon APS-C is accepting pre-order now! // STC Astro-Multispectra Clip Filter for Canon APS-C bodies is a novel light pollution filter designed by STC Optics with...

  • Optolong L-Pro Clip Filter for Nikon D5100

    Optolong L-Pro Clip Filter for Nikon D5100

    Optolong L-Pro (L-Professional) is a multi-bandpass filter which selectively suppresses the transmission of light pollution lines. For example, mercury vapor lamps, high and low pressure sodium vapor lights and skyglow...

  • Optolong Light Pollution Filters with Sony E-Mount to Canon EF-mount Adapters

    Optolong Light Pollution Filters with Sony E-Mount to Canon EF-mount Adapters US$304.73 US$235.88

    Sony NEX and Alpha 7 series photographers can now benefit from the use of light pollution filters when doing astrophotography. This innovative solution allows you to use your Sony NEX series and A7 series cameras with Canon...

  • Canon EOS APS-C CLS-CCD

    Optolong CLS-CCD Clip-On Filter US$100.73

    Optolong CLS-CCD (City Light Suppression) is a dual-bandpass filter which selectively enhances emission from nebulas and suppresses the transmission of light pollution sources. CLS-CCD enhances the contrast of nebulas and...