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Glass Dome

Glass Dome
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Product Code : 26
Price And Quantity
  • Minimum Order Quantity
  • 5
  • Unit of Measure
  • Piece/Pieces
  • Price Range
  • Price
  • subject to quantity required USD ($)
Product Specifications
  • Material
  • Optical glass, fused silica, Sapphire, Si, Ge, ZnS, MgF2...
  • Size
  • dia 10 - 400mm
Product Description

A dome is composed of two parallel surfaces, which are curved. Compared with any other optical components, it has no optical effect in the optical design.

Domes can be used in pods and missiles. They are designed to protect electronic detectors and sensors from moving particles, water and corrosives while extending their viewing angles. Also they are ideal for underwater environments and in applications such as camera dome ports and submersible window.

We provide hemisphere domes and hyperhemisphere domes. They are produced by polishing and can be manufactured to specification from a variety of materials. Optical glass, fused silica, sapphire, IR crystals, as well as transparent ceramic are commonly used.

N-BK7 or equivalent, offers a tough, cost effective solution for visible range applications while Fused Silica is ideal for wavelengths below 400nm.

Key features:

  • With different shape, hemisphere, hyper hemisphere, cutting
  • A variety of materials available
  • From small to big size, diameter up to 400mm



BK7, Fused silica, Sapphire, Si, Ge, GaAs, ZnS, ZnSe, MgF2, Spinel, IR glass, etc.


dia 10 ~ dia400mm

Diameter tool:

+/- 0.04 - +/- 0.2mm

Thickness tool:

+/- 0.02mm ~ +/- 0.15mm


R10 ~ infinite

Surface quality:

40/20 ~ 80/60

Surface accuracy:

Lambda/2 ~ 4 Lambda


0.1 ~ 1.0


30 arc seconds - 5 arc minutes


HEBBAR coating, diamond like coating, filter coating, beamsplitter coating, protective coating, etc.


> 95%


< 3% max

Trade Information
  • FOB Port
  • Fuzhou China
  • Supply Ability
  • 500 Per Month
  • Delivery Time
  • 5 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Sample costs shipping and taxes has to be paid by the buyer
  • Packaging Details
  • Provide our standard package
  • Main Export Market(s)
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Australia, Asia
  • Main Domestic Market
  • All India
  • Certifications
  • N/A


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