Happily Serving You in the Same Location for Over 58 Years!

Welcome!

Filters

Items 121 to 140 of 998 total

per page
Page:
  1. 7

Set Descending Direction
  1. Opticstar 2" Light Pollution Filter

    Opticstar - 2" Light Pollution Filter

    This Opticstar Light Pollution Filter improve contrast for all types of telescopes; especially effective on the Moon and planets where they will show additional detail.

    ...
    Learn More
    Model#: OSRLPF2

    Regular Price: $80.00

    Special Price: $76.00

  2. Opticstar 1.25" Light Pollution Filter

    Opticstar - 1.25" Light Pollution Filter

    This Opticstar Light Pollution Filter improve contrast for all types of telescopes; especially effective on the Moon and planets where they will show additional detail.

    ...
    Learn More
    Model#: OSRLPF1

    Regular Price: $50.00

    Special Price: $47.50

  3. Opticstar - 1.25" 25% Moon Filter

    Opticstar - 1.25" 25% Moon Filter

    1.25" Moon Filter with 25% light transmission from Opticstar.

    ...
    Learn More
    Model#: OSRMN25

    Regular Price: $15.00

    Special Price: $14.25

  4. Baader Planetarium - LRGB and LRGBC Filters

    Baader Planetarium - LRGB and LRGBC Filters

    Simply put - Baader's new LRGBC anti-reflection filters deliver improved color separation and image quality without annoying halos. Unfortunately, their obvious improvements will likely cause many astro-imagers to re-take images of their favorite objects...

    ...
    Learn More
    Model#: Baader LRGB LRGBC Filters

    Starting at: $379.00

  5. Astrodon - Photometric Sloan - 50mm Unmounted Gen2 r' Edge Blackened Square Filter

    Astrodon - Photometric Sloan - 50mm Unmounted Gen2 r' Edge Blackened Square Filter

    NEW!  Astrodon introduces Generation 2 Sloan filters based upon ongoing input from research organizations.  The changes include

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: r'2-50S
    $440.00

  6. IDAS - Hutech - D5.2 Solar Filter 52mm

    IDAS - Hutech - D5.2 Solar Filter 52mm

    IDAS D5.2 Solar Filter 52mm

    ...
    Learn More
    Model#: UHBD52-52
    $195.00

  7. Coronado - SolarMax II 40mm Filter with RichView™ Tuning with 15mm Blocking Filter

    Coronado - SolarMax II 40mm Filter with RichView™ Tuning with 15mm Blocking Filter

    Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 40mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and Blocking Filter ... Learn More
    Model#: SMF40-15
    $1,299.00

  8. Coronado - SolarMax II 40mm Filter with RichView™ Tuning with 10mm Blocking Filter

    Coronado - SolarMax II 40mm Filter with RichView™ Tuning with 10mm Blocking Filter

    Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 40mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and Blocking Filter ... Learn More
    Model#: SMF40-10
    $1,099.00

  9. Coronado - SolarMax II 40mm Filter with RichView™ Tuning with 5mm Blocking Filter

    Coronado - SolarMax II 40mm Filter with RichView™ Tuning with 5mm Blocking Filter

    Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 40mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and Blocking Filter ... Learn More
    Model#: SMF40-5
    $899.00

  10. Lunt 60mm H-Alpha Etalon for Double-Stacking on the LS-60

    Lunt - 60mm H-Alpha Etalon for Double-Stacking on the LS-60

    Use the double-stack technique to reduce bandpass and get the best

    ...
    Learn More
    Model#: LS60FHa
    $1,498.00

  11. Vixen - Moon Filter 1.25"

    Vixen - Moon Filter 1.25"

    While looking at the reflect light off the Moon can not physically harm the observer, the intensity can be very bright. By adding this filter into the optical path, the observer can relax and enjoy the many fascinating features found on our Moon.

    ...
    Learn More
    Model#: 3702
    $35.95

  12. TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Meade Starfinder 8 & Orion 8 DSE Telescopes

    TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Meade Starfinder 8 & Orion 8 DSE Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO9750A
    $89.00

  13. TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade Starfinder 8 & Orion 8 DSE Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade Starfinder 8 & Orion 8 DSE Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO9750
    $129.00

  14. TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes

    TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO9500A
    $89.00

  15. TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron 8 " Newtonians & Orion Sky Watcher 8 " Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO9500
    $129.00

  16. TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron 8 " Schmidt-Cassegrains & Meade 8 " Schmidt-Cassegrain Telescopes

    TO - OFF-AXIS Glass Solar Filter TYPE 2+ for Celestron 8 " Schmidt-Cassegrains & Meade 8 " Schmidt-Cassegrain Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO9187A
    $89.00

  17. TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron 8 " Schmidt-Cassegrains & Meade 8 " Schmidt-Cassegrain Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron 8 " Schmidt-Cassegrains & Meade 8 " Schmidt-Cassegrain Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO9187
    $129.00

  18. TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade LXD-55 AR-6 & Meade 6 " APO Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Meade LXD-55 AR-6 & Meade 6 " APO Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO8375
    $109.00

  19. TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron C-6, Meade LXD-55 SN-6 & Vixen 150 Telescopes

    TO - Full Aperture Glass Solar Filter TYPE 2+ for Celestron C-6, Meade LXD-55 SN-6 & Vixen 150 Telescopes

    Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Guaranteed fifteen years.

    ...
    Learn More
    Model#: TO7500
    $109.00

  20. Coronado - SolarMax II 60mm Filter with RichView™ Tuning with 10mm Blocking Filter

    Coronado - SolarMax II 60mm Filter with RichView™ Tuning with 10mm Blocking Filter

    Coronado - SMF60-BF10

    Coronado by Meade SolarMax II Solar Filter set with RichView tuning system. Includes 60mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and 10mm Blocking Filter. 

    ...
    Learn More
    Model#: SMF60-10
    $1,399.00

Items 121 to 140 of 998 total

per page
Page:
  1. 7

Set Descending Direction