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

Welcome!

Filter Wheel Filters

Items 1 to 20 of 22 total

per page
Page:
  1. 1

Set Descending Direction
  1. QSI - Astronomik 1.25" Dark Filter

    QSI - Astronomik 1.25" Dark Filter

    Astronomik 1.25" dark "filter". This is a threaded 1.25" filter cell with an opaque solid disk to prevent light from striking the CCD. It can be used for taking bias and dark frames without the use of a mechanical shutter ... Learn More
    Model#: FL1-AS-DARK
    $29.00

  2. QSI - Astronomik 1.25" Luminance Filter

    QSI - Astronomik 1.25" Luminance Filter

    Astronomik 1.25" luminance filter. Extra luminance (UV/IR cutoff) filter for QSI 500 Series filter wheel ... Learn More
    Model#: FL1-AS-L
    $59.00

  3. QSI - Astrodon 1.25" luminance filter

    QSI - Astrodon 1.25" luminance filter

    Astrodon 1.25" Luminance Filter for QSI.

    ...
    Learn More
    Model#: FL1-AD-L
    $125.00

  4. QSI - Astronomik 1.25" Hydrogen-Alpha filter 12nm FWHM

    QSI - Astronomik 1.25" Hydrogen-Alpha filter 12nm FWHM

    Astronomik Hydrogen-Alpha filter with a bandpass of 12nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with the Astronomik LRGB Type IIc color filters ... Learn More
    Model#: FL1-AS-HA12
    $129.00

  5. QSI - Astronomik 1.25" Sulfur II filter 12nm FWHM

    QSI - Astronomik 1.25" Sulfur II filter 12nm FWHM

    Astronomik Sulfur II (SII) filter with a bandpass of 12nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with the Astronomik LRGB Type IIc color filters ... Learn More
    Model#: FL1-AS-SII12
    $129.00

  6. QSI - Astronomik 1.25" Oxygen III filter 12nm FWHM

    QSI - Astronomik 1.25" Oxygen III filter 12nm FWHM

    Astronomik Oxygen III (OII) filter with a bandpass of 12nm. For use with internal color filter wheel in QSI 500 Series cameras. This OIII filter is parfocal with the Astronomik LRGB Type IIc color filters ... Learn More
    Model#: FL1-AS-OIII12
    $129.00

  7. QSI - Astrodon 1.25" Clear Filter

    QSI - Astrodon 1.25" Clear Filter

    Astrodon 1.25" Clear Filter for QSI.

    ...
    Learn More
    Model#: FL1-AD-CLR
    $150.00

  8. QSI - Baader 1.25" Hydrogen-Alpha filter 7nm FWHM

    QSI - Baader 1.25" Hydrogen-Alpha filter 7nm FWHM

    Baader Hydrogen-Alpha filter with a bandpass of 7nm. For use with internal color filter wheel in QSI 500 Series cameras ... Learn More
    Model#: FL1-BD-HA7
    $164.00

  9. QSI - Astronomik 1.25" Hydrogen-Alpha filter 6nm FWHM

    QSI - Astronomik 1.25" Hydrogen-Alpha filter 6nm FWHM

    Astronomik Hydrogen-Alpha filter with a bandpass of 6nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with the Astronomik LRGB Type IIc color filters shipped with QSI 500 Series cameras ... Learn More
    Model#: FL1-AS-HA6
    $199.00

  10. QSI - Astrodon 1.25" Hydrogen-alpha filter 5 nm FWHM

    QSI - Astrodon 1.25" Hydrogen-alpha filter 5 nm FWHM

    Astrodon Hydrogen-Alpha filter with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB Gen2 color filters ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-HA5
    $275.00

  11. QSI - Astrodon 1.25" OIII filter 5 nm FWHM

    QSI - Astrodon 1.25" OIII filter 5 nm FWHM

    Astrodon Oxygen III filter with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB color filters

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-OIII5
    $275.00

  12. QSI - Astrodon 1.25" SII filter 5 nm FWHM

    QSI - Astrodon 1.25" SII filter 5 nm FWHM

    Astrodon Sulfur II filter with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB Gen2 color filters

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-SII5
    $275.00

  13. QSI - Astrodon 1.25" Red Continuum filter 5 nm FWHM

    QSI - Astrodon 1.25" Red Continuum filter 5 nm FWHM

    Astrodon Red Continuum filter centered on 645nm with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-RC5
    $275.00

  14. QSI - Astronomik 1.25" LRGB Type IIc Filter Set

    QSI - Astronomik 1.25" LRGB Type IIc Filter Set

    Astronomik 1.25" LRGB Type IIc filter set. Standard filters shipped with internal color filter wheel in QSI 504ws, 516ws and 532ws cameras. Not sold separately ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AS-LRGB
    $279.00

  15. QSI - Baader 1.25" LRGB Filter Set

    QSI - Baader 1.25" LRGB Filter Set

    Baader 1.25" LRGB filter set. Baader's new LRGBC anti-reflection filters deliver improved color separation and image quality. Available on at time of camera purchase ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-BD-LRGB
    $349.00

  16. QSI - Astrodon 1.25" SII filter 3 nm FWHM

    QSI - Astrodon 1.25" SII filter 3 nm FWHM

    Astrodon Sulfur II filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB Gen2 olor filters ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-SII3
    $395.00

  17. QSI - Astrodon 1.25" NII filter 3 nm FWHM

    QSI - Astrodon 1.25" NII filter 3 nm FWHM

    Astrodon Nitrogen II filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This filter is parfocal with Astrodon LRGB Gen2 color filters ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-NII3
    $395.00

  18. QSI - Astrodon 1.25" Hydrogen-alpha filter 3 nm FWHM

    QSI - Astrodon 1.25" Hydrogen-alpha filter 3 nm FWHM

    Astrodon Hydrogen-Alpha filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB color filters ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-HA3
    $395.00

  19. QSI - Astrodon 1.25" OIII filter 3 nm FWHM

    QSI - Astrodon 1.25" OIII filter 3 nm FWHM

    Astrodon Oxygen III filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB color filters ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-OIII3
    $395.00

  20. QSI - Astrodon 1.25" LRGB Tru-Balance E-Series Gen 2 Filters

    QSI - Astrodon 1.25" LRGB Tru-Balance E-Series Gen 2 Filters

    Astrodon 1.25" LRGB Tru-Balance E-Series Gen 2 Filters. For use with internal color filter wheel in QSI 504, 516, 532 and 583 cameras ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-LRGBE
    $450.00

Items 1 to 20 of 22 total

per page
Page:
  1. 1

Set Descending Direction