Product Description
The ZWO LRGB 36mm filter has better transmission, better coating, better color separation
the RGB color combine weights will be approximately 1:1:1
- Fine-optically polished to ensure accurate 1/4 wavefront
- 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 2mm
Technical Parameter:
Name: ZWO LRGB 36mm filter(4 filters)
Size: 36mm
Thickness: 2mm
here are the detailed photo
![36mm-l](https://astronomy-imaging-camera.com/wp-content/uploads/36MM-L.jpg)
![36mm-r](https://astronomy-imaging-camera.com/wp-content/uploads/36mm-R.jpg)
![36mm-g](https://astronomy-imaging-camera.com/wp-content/uploads/36mm-G.jpg)
![36mm-b](https://astronomy-imaging-camera.com/wp-content/uploads/36MM-B.jpg)
Transmission Curve
![ZWO_RGBL_Narrow_curve](https://astronomy-imaging-camera.com/wp-content/uploads/ZWO_RGBL_Narrow_curve.jpg)