Antlia Astronomy Filters

Antlia Filters provides premium H-alpha, SII, and OIII narrowband imaging filters with ultra narrowband a FWHM bandpass of 2.5nm, 2.8nm & 3nm to more standard bandpass filters of 4.5nm & 7nm. LRGB-V filters, dual-band filters, H-beta-OIII visual filters and more are also available for deep-sky photography enthusiasts all around the world.

Antlia Astronomy Filters

19 Products

Filter products
The highest price is $838.00 CAD
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  • Antlia Quad Anti-Light Pollution Filter - 2" - QUAD-ANTI-LP-2
    Antlia

    Antlia Quad Anti-Light Pollution Filter - 2" - QUAD-ANTI-LP-2

    In Stock
    $281.00 CAD
  • Antlia ALP-T Dualband 5nm HA & OIII Filter - High Speed Version for f/2.2 - f/3.6 Optics - 2" - ALPT-DB-5NM-HAOIII-HS-2
    Antlia

    Antlia ALP-T Dualband 5nm HA & OIII Filter - High Speed Version for f/2.2 - f/3.6 Optics - 2" - ALPT-DB-5NM-HAOIII-HS-2

    In Stock
    $539.60 CAD
  • Antlia ALP-T Dualband 5nm HA & OIII Filter - 2" - ALPT-DB-5NM-HAOIII-2
    Antlia

    Antlia ALP-T Dualband 5nm HA & OIII Filter - 2" - ALPT-DB-5NM-HAOIII-2

    In Stock
    $539.60 CAD
  • Antlia LRGB V Pro Filter Set - 36mm - LRGB-V-PRO-36
    Antlia

    Antlia LRGB V Pro Filter Set - 36mm - LRGB-V-PRO-36

    In Stock
    $511.00 CAD
  • Antlia LRGB V Pro Filter Set - 2" - LRGB-V-PRO-2
    Antlia

    Antlia LRGB V Pro Filter Set - 2" - LRGB-V-PRO-2

    In Stock
    $667.00 CAD
  • Antlia LRGB V Pro Filter Set - 1.25" - LRGB-V-PRO-125
    Antlia

    Antlia LRGB V Pro Filter Set - 1.25" - LRGB-V-PRO-125

    In Stock
    $426.00 CAD
  • Antlia Tri-Band Ultra II RGB Filter - 2" - RGB-TRIB-ULTRA-II-2
    Antlia

    Antlia Tri-Band Ultra II RGB Filter - 2" - RGB-TRIB-ULTRA-II-2

    In Stock
    $254.00 CAD
  • Antlia 2.5nm H-Alpha Ultra Series Filter - 2" - HA-ULTRA-2.5NM-2
    Antlia

    Antlia 2.5nm H-Alpha Ultra Series Filter - 2" - HA-ULTRA-2.5NM-2

    In Stock
    $838.00 CAD
  • Antlia ALP-T Dualband 3nm HA & OIII Filter - 2" - ALPT-DB-3NM-HAOIII-2
    Antlia

    Antlia ALP-T Dualband 3nm HA & OIII Filter - 2" - ALPT-DB-3NM-HAOIII-2

    In Stock
    $554.00 CAD
  • Antlia 4.5nm H-Alpha Edge Series Filter - 2" - HA-EDGE-4.5NM-2
    Antlia

    Antlia 4.5nm H-Alpha Edge Series Filter - 2" - HA-EDGE-4.5NM-2

    In Stock
    $412.00 CAD
  • Antlia 4.5nm H-Alpha Edge Series Filter - 1.25" - HA-EDGE-4.5NM-125
    Antlia

    Antlia 4.5nm H-Alpha Edge Series Filter - 1.25" - HA-EDGE-4.5NM-125

    In Stock
    $263.00 CAD
  • Antlia 3nm OIII Pro Series Filter - 1.25" - OIII-PRO-3NM-125
    Antlia

    Antlia 3nm OIII Pro Series Filter - 1.25" - OIII-PRO-3NM-125

    In Stock
    $362.00 CAD
  • Antlia 3nm OIII Pro Series Filter - 2" - OIII-PRO-3NM-2
    Antlia

    Antlia 3nm OIII Pro Series Filter - 2" - OIII-PRO-3NM-2

    In Stock
    $561.00 CAD
  • Antlia 3nm SII Pro Series Filter - 1.25" - SII-PRO-3NM-125
    Antlia

    Antlia 3nm SII Pro Series Filter - 1.25" - SII-PRO-3NM-125

    In Stock
    $362.00 CAD
  • Antlia 3nm SII Pro Series Filter - 2" - SII-PRO-3NM-2
    Antlia

    Antlia 3nm SII Pro Series Filter - 2" - SII-PRO-3NM-2

    In Stock
    $561.00 CAD
  • Antlia 3nm H-Alpha Pro Series Filter - 2" - HA-PRO-3NM-2
    Antlia

    Antlia 3nm H-Alpha Pro Series Filter - 2" - HA-PRO-3NM-2

    In Stock
    $561.00 CAD
  • Antlia 2.5nm OIII Ultra Series Filter - 2" - OIII-ULTRA-2.5NM-2
    Antlia

    Antlia 2.5nm OIII Ultra Series Filter - 2" - OIII-ULTRA-2.5NM-2

    In Stock
    $838.00 CAD
  • Antlia 2.5nm SII Ultra Series Filter - 2" -SII-ULTRA-2.5NM-2
    Antlia

    Antlia 2.5nm SII Ultra Series Filter - 2" -SII-ULTRA-2.5NM-2

    In Stock
    $838.00 CAD
  • Antlia 3nm H-Alpha Pro Series Filter - 1.25" - HA-PRO-3NM-125
    Antlia

    Antlia 3nm H-Alpha Pro Series Filter - 1.25" - HA-PRO-3NM-125

    In Stock
    $362.00 CAD