Optical glass 3mm lens
Basic Info
Model No.: SPL
Product Description
High Surface quality-Optical Glass 3mm lens
Sunday produce small lens 3mm diameter for Spherical Lens,ball lens,aspheric lens,Cylindrical Lens.
Structure | spherical lens,ball lens,aspheric lens,cylindrical lens |
Substrate Material | BK7/K9,B270.ZF4,fused silica,sapphire,IR glass |
Diameters Available | 3mm |
Diameter Tolerance | +0.00/-0.05 mm |
Surface Quality | 40-20 Scratch-Dig(general) 10-5 to 80-50 is availble |
Surface Flatness | 1/20 lambda to 3lambda |
Surface Irregularity | λ/4 |
Thickness tolerance | +0/-0.1mm |
Focal length tolerance | +/-1% |
Clear Aperture | >90% of Diameter |
Chamfer | 0.05-0.5mmx45degree,according to customer’s needs. |
Centeration | 3 arcmin |
Coating | AR,Mgf2 is on request,R<0.25% Visible wavelength,laser wavelength |
We will make fast reply,good service,high quality,strict testing,fast delivery for you.
Product Categories : Spherical Lens > Bi Convex Lenses
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