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BK7 Lens
|
Attribute |
Specification |
|
Radius |
R¡Ý1.5 |
|
Surface Finish |
N£¼2,¡÷N¡Ý¦Ë/8 |
|
Centration |
¡Ý1¡¯ |
|
Diameter |
¡Ý1.5 ¡À0.01mm |
|
Surface Figure |
¦Ë/10 |
|
Surface Quality |
10/5 |
|
Bevel |
0.25mm at 45 deg |
|
Coating |
Single or Multi-layer films |
Note for BK7 lens:
(1). Custom-made BK7 lens at any size from ¦µ1.5mm to ¦µ250mm clear aperture are available.
(2). All kinds of lens, such as, plano-convex, plano-concave, bi-convex, bi-concave, meniscus, doublets are available or as your request.
(3). Better chamfer is available upon request.
(4). BK7 lens with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
Plano-Convex Lens
Plano-Concave Lens
Bi-Convex Lens
Bi-Concave Lens
Meniscus Lens
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