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Jiaxing AOSITE Photonics Technology Co.,Ltd.
cylindrical lens
cylindrical lens

OST Photonics Cylindrical Lenses

Cylindrical lenses are utilized for astigmatism correction in the eye and rangefinders, inducing astigmatism by elongating a point of light into a line. They find extensive application in barcode scanning, projection optics systems, laser measurement systems, and holography. Ost Photonics offers cylindrical lenses in plano-concave or plano-convex configurations.

Basics about Cylindrical Lenses


LENSES

MATERIALS

ILLUSTRATION

PROPERTIES AND APPLICATIONS

CYLINDRICAL LENS

BK7/ Fused Silica/CaF2 /other optical glass

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Used to provide focusing power in one section only. For illumination or detection of light from line sources. Also used for the anamorphic compression of beams and images.



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Plano-Concave Cylindrical Lens

Plano-Convex Cylindrical Lens


Specifications of Cylindrical Lenses


Material

Schott N-BK7, CDGM H-K9L, Fused silica, CaF2, Sapphire

Design wavelength

546.07nm

Design index (bk7)

1.51680 for BK7, 1.45846 for Fused Silica

Diameter tolerance

+0.0, 0.15mm

+0.0, 0.05mm

Paraxial focal length

±2%

±0.5%

Centration

Clear aperture

80%

90%

Surface quality

60-40 scratch and dig

10-5 Scratch and dig

Surface irregularity

Protective bevel

0.25 + 0.25, -0.0mm

0.2 ± 0.1mm

Coating

Uncoating, AR or Single layer MgF2 coating upon request



Contact Us
Welcome your presence, you can send us an email, we will get in touch with you within 24 hours.
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
sales@ostphotonics.com; info@ostphotonics.com +86-0571-86780460