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Half Ball Lens

 

Spherical half ball lenses are widely used in optical measurement systems, projection & imaging optical systems. Also for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and astronomical optics.


Applications:

Optical Measurement Systems
Projection Optics System
Imaging Optics Systems

 
Specifications:
Material BK7 grade A, B270, UV grade Fused Silica, Sapphire etc.
Diameter Tolerance 0.05mm (Standard), up to +0.000/-0.002mm
Thickness Tolerance 0.1mm (Standard), up to 0.05mm
Sphericity 0.005mm (Standard), up to 0.6um
Surface Quality 60-40 S/D (Standard), up to 20-10 S/D
Coating none

BK7 Half Ball Lens Standard Products:
Part No.
R (mm)
(mm)
T (mm)
OHL0020
1.0
2.0
1.0
OHL0040
2.0
4.0
2.0
OHL0060
3.0
6.0
3.0
OHL0080
4.0
8.0
4.0

Sapphire Half Ball Lens Standard Products:
Part No.
R (mm)
(mm)
T (mm)
OHL2020
1.0
2.0
1.0
OHL2040
2.0
4.0
2.0
OHL2060
3.0
6.0
3.0
Note: Other materials are available upon request.

Ball Crown, Sapphire Dome, Jewel Half Ball, Ruby Half Ball and Jewel Blind Holed Ball etc are also available upon request.

TEMTO is an OEM manufacturer, and we don have much standard products in stock. So please contact us for your custom optics. We will do strictly according to your requirements.

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