Antlia Edge OIII 4.5nm 2" | PixelSkiesAstro
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  • Antlia Edge OIII 4.5nm 2" | PixelSkiesAstro

Antlia Edge OIII 4.5nm 2"

€405.00
Tax included

Antlia OIII 4.5 nm EDGE Narrowband — 2" mounted Antlia's EDGE series offers a balance between contrast and signal. This OIII filter isolates the 500.7 nm line with a 4.5 nm bandpass and strong OD5 blocking from 300 to 1000 nm.

Manufacturer model: Antlia OIII 4.5nm EDGE, 2-inch mounted · Specifications checked against manufacturer data on 2026-11-03

Antlia OIII 4.5 nm EDGE Narrowband — 2" mounted

Antlia's EDGE series offers a balance between contrast and signal. This OIII filter isolates the 500.7 nm line with a 4.5 nm bandpass and strong OD5 blocking from 300 to 1000 nm.

Specifications

Line (CWL) OIII, 500.7 nm
Bandwidth (FWHM) 4.5 nm
Peak transmission Over 85%
Blocking Over OD5, 300–1000 nm
Thickness 2 mm ±0.05 mm
Format 2-inch mounted, M48 × 0.75 thread

Manufacturer documentation

Antlia OIII 4.5nm EDGE 2"

Compatibility notes

EDGE 4.5 nm series. Focal-ratio range not stated.

Additional specifications

Cwl (nm)500.7
85538

Data sheet

Blocking
＞OD5, 300–1000 nm
Format
2-inch mounted, M48x0.75
FWHM (nm)
4.5
Peak transmission (%)
＞85
Thickness (mm)
2 ±0.05
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