Antlia
Antlia OIII 2.5nm 2"
Antlia OIII 2.5 nm Ultra Narrowband — 2" mounted Antlia's 2.5 nm Ultra series is its narrowest narrowband...
€675.00
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Narrowband filters
H-alpha, OIII, SII and H-beta filters and sets.
Antlia
Antlia H-alpha 2.5nm 2"
Antlia H-alpha 2.5 nm Ultra Narrowband — 2" mounted Antlia's 2.5 nm Ultra series is its narrowest narrowband...
€675.00
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Antlia
Antlia SII 2.5nm 2"
Antlia SII 2.5 nm Ultra Narrowband — 2" mounted Antlia's 2.5 nm Ultra series is its narrowest narrowband...
€675.00
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Antlia
Antlia Edge OIII 4.5nm 1.25"
Antlia OIII 4.5 nm EDGE Narrowband — 1.25" mounted Antlia's EDGE series offers a balance between contrast and...
€259.00
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Antlia
Antlia Edge OIII 4.5nm 2"
Antlia OIII 4.5 nm EDGE Narrowband — 2" mounted Antlia's EDGE series offers a balance between contrast and...
€405.00
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Antlia
Antlia Filter OIII 3 nm 36 mm
Antlia OIII 3 nm Pro Narrowband — 36 mm unmounted Antlia's Pro series 3 nm OIII filter isolates the 500.7 nm...
€499.00
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Antlia
Antlia H-Alpha Pro 3nm 36mm
Antlia H-alpha 3 nm Pro Narrowband — 36 mm unmounted Antlia's Pro series 3 nm H-alpha filter isolates the...
€504.00
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Antlia
Antlia SII 3 nm 36 mm
Antlia SII 3 nm Pro Narrowband — 36 mm unmounted Antlia's Pro series 3 nm SII filter isolates the sulphur...
€499.00
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Optolong
Optolong H-alpha 3nm 2"
Optolong H-alpha 3nm filter 2" Optolong's H-alpha 3 nm narrowband filter passes a 3 nm band centred on 656 nm...
€389.00
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Optolong
Optolong OIII 3nm 2"
Optolong OIII 3nm filter 2" Optolong's OIII 3 nm narrowband filter passes a 3 nm band centred on 500 nm (the...
€389.00
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Optolong
Optolong SII 3nm 2"
Optolong SII 3nm filter 2" Optolong's SII 3 nm narrowband filter isolates the ionised-sulphur emission line...
€389.00
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Optolong
Optolong SHO 3nm 2"
Optolong SHO-3nm narrowband filter kit 2" Optolong's SHO-3nm kit combines SII, H-alpha and OIII 3 nm...
€999.00
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