Antlia H-Alpha Pro 3nm 36mm | PixelSkiesAstro
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  • Antlia H-Alpha Pro 3nm 36mm | PixelSkiesAstro
  • Antlia H-Alpha Pro 3nm 36mm | PixelSkiesAstro

Antlia H-Alpha Pro 3nm 36mm

504,00 €
Bruttopreis

Antlia H-alpha 3 nm Pro Narrowband — 36 mm unmounted Antlia's Pro series 3 nm H-alpha filter isolates the 656.3 nm hydrogen line with a tight 3 nm bandpass and OD5 blocking from 300 to 1000 nm, for high-contrast narrowband imaging.

Manufacturer model: Antlia H-alpha 3nm Pro, 36 mm unmounted · Specifications checked against manufacturer data on 2026-11-03

Antlia H-alpha 3 nm Pro Narrowband — 36 mm unmounted

Antlia's Pro series 3 nm H-alpha filter isolates the 656.3 nm hydrogen line with a tight 3 nm bandpass and OD5 blocking from 300 to 1000 nm, for high-contrast narrowband imaging.

Specifications

Line (CWL) H-alpha, 656.3 nm
Bandwidth (FWHM) 3 nm
Peak transmission Over 88%
Blocking Over OD5, 300–1000 nm
Thickness 2 mm ±0.05 mm
Format 36 mm diameter, unmounted

Manufacturer documentation

Antlia H-alpha 3nm Pro 36 mm

Compatibility notes

3 nm Pro series, 36 mm unmounted. Focal-ratio range not stated.

Additional specifications

Cwl (nm)656.3
87983

Technische Daten

Sperrung
＞OD5, 300–1000 nm
Format
36 mm unmounted
FWHM (nm)
3
Max. Transmission (%)
＞88
Dicke (mm)
2 ±0.05
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