Double Concave Cylindrical Lenses
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MSE supplies offers customized Double Concave Cylindrical Lenses with different materials, dimension, surface qualify, etc.
Double Concave Cylindrical Lenses, as indicated by the name, is a special cylindrical lenses with two concave surfaces. Usually the two concave surfaces do not have the same x and y axis thus it can be used to change the aspect ratio of the image. It is also used to expand the income light in laser applications.
MSE Supplies can offer a variant of optical elements, with different materials, size, surface quality and coating. Please contact us for customization or bulk orders.
|Size Tolerance (mm)||+0/-0.01~+0/-0.1|
|Thickness Tolerance (mm)||±0.01~±0.1|
|Focal Length Tolerance (%)||±1|
|Irregularity (P-V) @ 632.8nm||λ/10~λ/2|
|Clear Aperture (%)||>90|
|Bevel||Protective bevel as needed|
|Coating||Uncoated, AR, BBAR|
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