ZWO 2'' LRGB Filter Set

ZWO 2" LRGB Filter Set

£313.00✓ 2 year warranty


Out of stock due 7-10 working days
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About this product

Model:  zwo_lrgb_2
Part Number:  ZWO-LRGB2

These new ZWO 2" LRGB filters with multi-layers anti-reflection optical coatings provide good performance in transmission and colour separation.

Includes Red, Green and Blue filters and a UV/IR-Cut 'L' filter.

The RGB combination weights will be approximately 1:1:1.


  • Fine-optically polished glass with with 1/4 wavefront surface accuracy
  • more than 92% transmission at passband
  • Infrared wavelength 700-1100nm cut-off
  • Precision off-band blocking
  • Multi-layers anti-reflection coating
  • Small spectral “gap” to minimize effect of light pollution
  • More parfocal – thickness 1.9+/-0.03 mm

Tranmission Curve

Mechanical Drawing

Cell Thickness: 5mm + 2.5mm M48*0.75 Thread

Glass Thickness: 1.85mm

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