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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
(Peak to Valley)

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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