ZWO 31mm LRGB Filters

  • Brand: ZWO
  • Product Code: ZWO-31-LRGB
  • Availability: In Stock
  • $6,000TWD

Filter
Filters LRGB (L: 690-380 nm, R:590-690 nm, G:490-570 nm, B:380-490 nm) The above are estimations, please see the transmission curve for exact values.
Size 31 mm
Thread none
Transmission 92 %
Infrared Cut-off 700-1100 nm
Optical flatness 1/4 lambda
Anti-reflective treatment Multi-layers anti-reflection coating
Glass Thickness 2 mm
Others Hg/Na emission resist

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