Antlia Quad Band Anti-Light Pollution 2" | PixelSkiesAstro
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  • Antlia Quad Band Anti-Light Pollution 2" | PixelSkiesAstro
  • Antlia Quad Band Anti-Light Pollution 2" | PixelSkiesAstro

Antlia Quad Band Anti-Light Pollution 2"

€359.00
Tax included

Antlia Quad Band Anti-Light Pollution — 2" mounted The Antlia Quad Band filter is a multi-band light-pollution filter for imaging from suburban and urban sites. It passes four bands, including part of the near infrared, while blocking common artificial light sources. Antlia rates it for optics as fast as f/2.

Manufacturer model: Antlia Quad Band Anti-Light Pollution, 2-inch mounted · Specifications checked against manufacturer data on 2026-11-03

Antlia Quad Band Anti-Light Pollution — 2" mounted

The Antlia Quad Band filter is a multi-band light-pollution filter for imaging from suburban and urban sites. It passes four bands, including part of the near infrared, while blocking common artificial light sources. Antlia rates it for optics as fast as f/2.

Specifications

Type Quad-band light-pollution suppression
Near infrared Partly transmitted
Blocking OD4 minimum outside the passbands
Thickness 2 mm ±0.05 mm
Fastest focal ratio f/2
Format 2-inch mounted, M48 × 0.75 thread

Manufacturer documentation

Antlia Quad Band Anti-Light Pollution filter

Compatibility notes

Passes part of the near infrared (manufacturer statement). Band edges not tabulated by Antlia.

Additional specifications

Passes nirYes
Fastest focal ratiof/2
85445

Data sheet

Blocking
OD4 min
Format
2-inch mounted
Thickness (mm)
2 ±0.05
Thread
M48x0.75
Type
Quad-band light-pollution
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