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Optical Concave Lens

Optical Concave Lens

Plano convex lenses are optical lenses with a positive focal length. These are ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a large of industries including industrial, pharmaceutical, robotics, or defense. PCX lenses have one convex surface. For maximum efficiency, the second, plano (flat) surface should face the desired focal plane. Plano convex lenses are commonly used in a wide range of applications or industries.


Description of Optical Concave Lens

Parameters

Units

Data

Diameter

mm

1.5-300

Diameter Tolerance

mm

+/-0.02

Thickness Tolerance

mm

0+/-0/02

Centering Error

Arc minute

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Surface Quality

 

20-10

Surface Figure

 

λ/10@633nm

Clear Aperture

 

More than 90%

Materials

 

Optical crystal such as glass, quartz, calcium fluoride, germanium, silicon