ZWO 2″ LRGB Filter Set

SKU: ZWO LRGB2 Categories: , ,

The ZWO 2″ RGB Filter Kit  includes four filters, luminance, red, green and blue. Each filter is mounted to a screw thread and are recommended for the suitable ZWO full frame camera system.


Key features:

  • High quality optically polished to ensure accurate 1/4 wavefront
  • more than 92% transmission at passband
  • Infrared wavelength 700nm – 1100nm cut-off
  • Precision off-band blocking
  • Multilayered anti reflection coating
  • Small spectral gap to minimize effect of light pollution
  • Parfocal – thickness  1.9 mm


$479.00 inc GST

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ZWO LRGB Filter Set – 2.0″

The filter set is a set of 4 filters which are 7.5 mm thick, mounted to a metal round thread. Designed for full frame  ZWO cameras system and comes with individual protective plastic cases.

LRGB stands for Luminance, Red, Green, and Blue. These filters will allow you to capture a full color image with a monochrome camera.

Luminance FilterUV-IR and Luminance filters are important for digital astrophotography as blurred or bloated images of stars might be encountered when allowing transmission in the UV and IR portions of the spectrum. Removing this unwanted light will improve sharpness and star image quality.

Parfocal – is a lens that stays in focus when magnification/focal length is changed removing the need to refocus when the filters are interchanged.




Size: 2.0 inch, round (mounted)
Thread: M48 x 0.75
Thickness: 5.0 mm + 2.5mm thread (7.5mm)
Package: Plastic case
In the box:
  • 2″ Luminance Filter
  • 2″ Red Filter
  • 2″ Blue Filter
  • 2″ Green Filter