Information guide

Neyco manufactures a range of UHV viewports in CF flange styles including a variety of coatings to enhance performance. 316LN flanges on request. 

Materials include:

  • Kodial (borosilicate glass)
  • Fused Silica
  • Quartz natural
  • Sapphire
  • Barium Fluoride BaF2
  • Calcium Fluoride CaF2
  • Magnesium Fluoride MgF2
  • Zinc Selenide ZnSe
  • Zinc Sulfide Cleartran

Other information (transmission curve, materials, ...) are available in our pdf file (at the top of page).

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Kodial CF viewport

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Fused silica CF viewport

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Sapphire CF viewport

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Quartz natural Z-cut CF viewport

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Exotic lens CF viewports

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CF zero length VIEWPORT with X-ray protection Lead glass

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Replacement Lead glass

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Demountable CF viewport

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Re-entrant CF VIEWPORT