Double Convex Lens

Double Convex & Concave Lens

The Double Convex & Concave Lenses present an identical convex or concave surface on both sides of the lens. They have a positive focal length or a negative focal length and are useful for 1:1 imaging and in multielement systems.

Specifications

Material	Optical Glasses, Fused Silica, Silicon, Ge,CaF2, etc
Dimension Tolerance	+0/-0.1mm
Thickness Tolerance	±0.2mm
Surface Quality	60/40 or better
Power(fringe@633nm)	3
Irregularity(fringe@633nm)	0.5
Centration	<3 arc minutes
Focal Length Tolerance	±2%
Clear Aperture	>90%
Chamfer	Protective <0.5mmx45deg
Coating	Request

Information

Product Line

WARRANTY

All products are guaranteed to be in specifications in material and workmanship for a period of 12 months after shipment.
We do not assume liability for installation, labor or consequential damages.
This warranty is not suitable for failure of the products due to misuse, abuse, accident, or neglect.

Contacts

Deln Optics
E-mail: [email protected]

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