Dia.=11., FL= - 19.37mm H-K9L glass Double-Concave (DCV) Lenses ( HX-SA001)

Dia.=11., FL= - 19.37mm H-K9L glass Double-Concave (DCV) Lenses ( HX-SA001)

Introduction :

Double-Concave (DCV) lenses have two inward curved surface. DCV lenses have two negative focal length and are used for image reduction or to spread light.


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Schematic Diagram

 

Shape Properties

Double-Concave (DCV) Lenses

Part No.

HX-SA001

Diameter (mm) < Tolerance >

11 < +0.0/-0.2mm >

Clear Aperture CA (mm)

>90%

Focal Length FL (mm) < Tolerance >

-19.37 < ±1% >

Center Thickness CT (mm)

1.6 < ±0.1 >

Edge Thickness ET (mm)

2.88

Surface Quality

60-40 scrath and dig

Centering (arcminutes)

<3

Design Wavelength DWL (nm)

587.6

Coating

coat

Substrate

H-K9L glass,UV grade

Surface error

N<3(0.5)@632.8nm

Certification

RoHs, SGS

Application Examples

optics products

2D Views

 

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