Optical Glass Dome
  • Optical Glass Dome
  • Optical Glass Dome
  • Optical Glass Dome

Optical Glass Dome

parameter:

BRD Optical dome lens is composed of two parallel optical surfaces, (A convex surface & A Concave surface). Normally we can control the parallel tolerance <±2μm. A perfect parallel surface, in the imaging, the image does not distort, and in the measurement of light, the light does not distort. BRD Dome, the optical properties are unique, which produced by the optical technology of optical grinding and polishing.

BRD Dome lens mainly are hemisphere, hyper-hemisphere and customized designing. Whether it is visible dome, UV dome or IR dome, BRD Dome has been confirmed in the international market. BRD dome is found in areas such as defense technology, weather monitoring and optical imaging.



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Specification

1, Substrate: Visible material-------Optical glass (Schott N-BK7, N-BK10, etc.)

           UV material-------Fused silica

           IR material-------Sapphire, Silica

2, Dimension: 10mm-350mm

3, Thickness: 1mm-10mm

4, Surface Quality: 60/40, 40/20, 20/10

5, Surface fringe: 10(5)-3(0.5)

6, Coating: Antireflection (AR) Coating

7, Strenthened via heat treatment (tempering)

Product list

Type No.Diameter(mm)Height(mm)Thickness(mm)
BRD-D-101051
BRD-D-151581.5
BRD-D-24A24122
BRD-D-24B24132
BRD-D-25A2512.52
BRD-D-25B2512.54
BRD-D-25C2514.52
BRD-D-28A28141.5
BRD-D-28B28161.5
BRD-D-30A30152
BRD-D-30B30162
BRD-D-30C30164
BRD-D-30D3016.52
BRD-D-30E30172
BRD-D-32A32162
BRD-D-32B32164
BRD-D-32C32172
BRD-D-32D32174
BRD-D-3636182
BRD-D-40A40202
BRD-D-40B40212
BRD-D-50A50252
BRD-D-50B50254
BRD-D-50C50262
BRD-D-50D5026.62
BRD-D-50E50282
BRD-D-6060305
BRD-D-70A70355
BRD-D-70B70358
BRD-D-757537.53
BRD-D-7676386
BRD-D-8080404
BRD-D-100A100502
BRD-D-100B100504
BRD-D-100C100505
BRD-D-12712750.84
BRD-D-136136604
BRD-D-140A140704
BRD-D-140B1407012
BRD-D-170170566.5
BRD-D-180180607.5
BRD-D-184184617
BRD-D-190190955
BRD-D-203203804
BRD-D-2122121066
BRD-D-230229.687.48


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