Optical Glass Dome Windows

Brd glass dome( hemisphere lens & super hemisphere lens )
is an optical window composed of two parallel curved surfaces.
we mainly solve the material of bk7bk10 glass,fused silica and sapphire.
our domes can meet the parameter as follows,
1.diameter:25mm~130mm ±0.2mm.
2.surface quality:4x0.1
3.surface accuracy:10(5)
4.thickness tolerance： ±0.1mm
type no.
Diameter
height of dome
thickness of edge
inch
mm
inch
mm
inch
mm
brd-d-25a
0.98
25
0.49
12.5
0.079
2
brd-d-25b
0.98
25
0.49
12.5
0.157
4
brd-d-25c
0.98
25
0.57
14.5
0.079
2
brd-d-30a
1.18
30
0.59
15.0
0.079
2
brd-d-30b
1.18
30
0.67
17.0
0.079
2
brd-d-50a
1.97
50
0.98
25.0
0.079
2
brd-d-50b
1.97
50
0.98
25.0
0.157
4
brd-d-50c
1.97
50
1.02
26.0
0.079
2
brd-d-50d
1.97
50
1.10
28.0
0.079
2
brd-d-100a
3.94
100
1.97
50.0
0.079
2
brd-d-100b
3.94
100
1.97
50.0
0.157
4
lwe have advanced technology production lines in china, can accept the mass production.
lwe can provide the customized size and specification
a dome is widely used in deep sea exploration and national defence science and technology.
now our products are mainly exported to europe and america countries and get the customer's praise.
we sincerely hope to cooperate with you have more and better opportunities
welcome your inquiry!