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Home > Products > Lenses > Ball & Half-ball Lens
Optical Bll Lens, Half-ball Lens, Drum Lens
Optical Ball Lens
Specifications of Ball Lenses:
Material: BK7, Sapphire, Ruby, Fused Silica, Silicon, LaSFN9, optical glass, etc
Size Range of ball lenses : from 2mm to 10mm
Surface Quality: 80/50, 60/40, 40/20
Diameter tolerance: +/-0.0025, +/-0.005mm
Ellipticity of ball lenses: 0.0025mm
Coating: none, customized avaliable
Half-Ball Lens
Specifications of Half-ball Lenses:
Material: BK7, Sapphire, Ruby, Fused Silica, Silicon, LaSFN9, optical glass, etc.
Size Range: diameter from 2mm to 10mm, thickness from 1mm to 5mm.
Surface Quality: 80/50, 60/40, 40/20
Diameter tolerance: +/-0.0025, +/-0.005mm
Thickness tolerance: +/-0.025mm,+/0.05mm
Ellipticity: 0.0025mm of balls
Coating: none, customized avaliable
Drum Lens
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Material: BK7, Sapphire, Fused Silica, Ruby, optical glass
Surface Quality: 80/50, 60/40, 40/20
"D" tolerance: +/-0.025mm, +/-0.05mm
"L" tolerance: +/-0.0025,+/-0.005mm
Coating: customized available |
* For more information or other materials and requests, please contact us.
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