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Antlia ALP-T Dual Band Filters

Antlia ALP-T dual band filters pass two emission lines at once, which makes narrowband imaging possible with a one-shot color camera. The Ha/OIII filters target emission nebulae, while the SII/Hb filters capture the other two lines for a fuller color palette.

Options include 5nm versions, a 5nm Ha/OIII Highspeed model for fast optics, and tighter 3nm Ha&OIII and 3.5nm SII&Hb filters for stronger light pollution. Matched 2" filter sets combine both pairs.

Filters

$390.00 - $390.00
$390.00
$390.00 - $390.00
$390.00

Antlia ALP-T Dual Band Ha&OIII 3nm

ANT-ALP-T-3NM-HAOIII
4 in stock

Precise Narrowband Filtering for Exceptional Contrast Enhanced Transmission for Superior Signal-to-Noise Ratio ...

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$390.00 - $390.00
$390.00
$390.00 - $390.00
$390.00
$710.00 - $710.00
$710.00
$710.00 - $710.00
$710.00

Antlia ALP-T Dual Band Ha&OIII 3nm + SII&Hb 3.5nm 2" Filter Set

ANT-ALP-T-3NM-KIT

Precise Narrowband Filtering for Exceptional Contrast Enhanced Transmission for Superior Signal-to-Noise Ratio ...

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$710.00 - $710.00
$710.00
$710.00 - $710.00
$710.00
$360.00 - $360.00
$360.00
$360.00 - $360.00
$360.00

Antlia ALP-T Dual Band SII&Hβ 3.5nm

ANT-ALP-T-3NM-SIIHB
2 in stock

Precise Narrowband Filtering for Exceptional Contrast Enhanced Transmission for Superior Signal-to-Noise Ratio Anti-Reflection Coating to Reduce H...

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$360.00 - $360.00
$360.00
$360.00 - $360.00
$360.00
$690.00 - $690.00
$690.00
$690.00 - $690.00
$690.00

Antlia ALP-T Dualband 5nm Ha/OIII and SII/Hb Filter Set - 2"

ANT-ALP-T-SET

$690.00 - $690.00
$690.00
$690.00 - $690.00
$690.00
$380.00 - $380.00
$380.00
$380.00 - $380.00
$380.00

Antlia ALP-T Dualband 5nm Ha/OIII Filter

ANT-ALP-T-2

The Antlia ALP-T dual band 5nm Ha&OIII filter is a dual line-pass filter which was designed to be used primarily with one-shot color (OSC) cam...

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$380.00 - $380.00
$380.00
$380.00 - $380.00
$380.00
$380.00 - $380.00
$380.00
$380.00 - $380.00
$380.00

Antlia ALP-T Dualband 5nm Ha/OIII Highspeed Filter

ANT-ALP-T-HS-2

ALP-T Dual Band 5nm Highspeed Filters are further optimized to work with high-speed imaging systems by shifting slightly the passband and center w...

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$380.00 - $380.00
$380.00
$380.00 - $380.00
$380.00
$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00

Antlia ALP-T Dualband 5nm SII/Hb Filter

ANT-ALP-T-SII-HB-2

The ALP-T dual band 5nm SII&Hb filter is a dual line-pass filter, which lets the deep red Sulfur-II line and the blue Hydrogen-Beta line throu...

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$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00