Order By Phone
STORE FRONT: 5348 Topanga Canyon Blvd, Woodland Hills CA 91364

Welcome!

Filters for Imaging

Items 21 to 40 of 421 total

per page

List  Grid 

Set Descending Direction
  1. Optec - Astrodon "I"-series LRBG filter set, 50mm diameter x 3mm thick.

    Optec - Astrodon "I"-series LRBG filter set, 50mm diameter x 3mm thick.

    Astrodon Tru-Balance RGB filters have revolutionized CCD ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 19125

    Available

    $825.00

  2. Optec - Astrodon Rc photometric filter, 50mm diameter, 3mm thick.

    Optec - Astrodon Rc photometric filter, 50mm diameter, 3mm thick.

    Astrodon Photometrics UVBRcIc filters adhere to the Johnson/Cousins designs as ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 19434

    Available

    $320.00

  3. Optec - Astrodon Ic photometric filter, 50mm diameter, 3mm thick.

    Optec - Astrodon Ic photometric filter, 50mm diameter, 3mm thick.

    Astrodon Photometrics UVBRcIc filters adhere to the Johnson/Cousins designs as ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 19435

    Available

    $320.00

  4. Optec - Astrodon Clear filter with UV blocking, 50mm dia., 2mm thick.

    Optec - Astrodon Clear filter with UV blocking, 50mm dia., 2mm thick.

    Astrodon Photometrics UVBRcIc filters adhere to the Johnson/Cousins designs as ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 19436

    Available

    $225.00

  5. Orion OIII Nebula Telescope Filter 1.25"

    Orion - OIII Nebula Telescope Filter 1.25"

    1.25in ... Learn More
    Model#: ORI-05581

    Available

    $109.99

  6. QSI - Astrodon 1.25" BVRIc Photometric filters

    QSI - Astrodon 1.25" BVRIc Photometric filters

    Astrodon 1 ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FL1-AD-BVRI

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $780.00

  7. 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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $480.00

  8. 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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $320.00

  9. 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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $145.00

  10. 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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $480.00

  11. 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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $480.00

  12. 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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $320.00

  14. 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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $480.00

  15. 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

    This item is special order. Delivery times will vary. Place your order today and your card will not be charged until the item ships.

    $320.00

  16. Takahashi - 95mm UV-Haze Filter

    Takahashi - 95mm UV-Haze Filter

    Get rid of UV haze from observing using this brilliant 95mm filter special from Takahashi.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: TFT0095

    Call for Availability

    $229.95

  17. TeleVue - OIII Bandmate Filter 1.25"*

    TeleVue - OIII Bandmate Filter 1.25"*

    This OIII filter particularly enhances planetary nebulae in larger telescopes Narrowband filter for high transmission, with high blocking of unwanted longer wavelengths to yield high-contrast images ... Learn More
    Model#: BFO-0125

    In Stock

    5% off

    Regular Price: $175.00

    Special Price: $166.25

  18. TeleVue - OIII Bandmate Filter 2"*

    TeleVue - OIII Bandmate Filter 2"*

    This OIII filter particularly enhances planetary nebulae in larger telescopes Narrowband filter for high transmission, with high blocking of unwanted longer wavelengths to yield high-contrast images ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: BFO-0200

    Available

    5% off

    Regular Price: $315.00

    Special Price: $299.25

  19. TO - LP-3  OIII (Green Cell)  2"

    TO - LP-3 OIII (Green Cell) 2"

    ... Learn More
    Model#: LP3-2

    Available

    $179.00

  20. TO - LP-4  H-Beta (Red Cell)  1.25"

    TO - LP-4 H-Beta (Red Cell) 1.25"

    Thousand Oaks Optical LP-4 H-Beta (Red Cell) 1.25" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than ... Learn More
    Model#: LP4-1.25

    Available

    $89.00

Items 21 to 40 of 421 total

per page

List  Grid 

Set Descending Direction