Basic Info.
Type
Plano Concave Cylindrical Lens
Shape
Cylindrical Shaped Lens
Certification
RoHS, ISO9001
Transport Package
Carton Packing
Product Description
A cylindrical lens is a lens which focuses light into a line instead of a point, as a spherical lens would. The curved face or faces of a cylindrical lens are sections of a cylinder, and focus the image passing through it into a line parallel to the intersection of the surface of the lens and a plane tangent to it. The lens compresses the image in the direction perpendicular to this line, and leaves it unaltered in the direction parallel to it (in the tangent plane). In a light sheet microscope, a cylindrical lens is placed in front of the illumination objective to create the light sheet used for imaging.
Cylindrical lenses have curvature in only one direction. They are used to focus light into a line, or to convert the elliptical light from a laser diode into a round beam.
Material are N-BK7 glass, UV fused silica, or CaF2,We also offer round versions of cylindrical lenses. Lenses are supplied uncoated. Anti-reflection coatings are available. Please contact the Star Optic's sales teams for more coating information.
Specifications:
Material | BK7 glass, UV grade fused silica, CaF2 | |
Design Wavelength | 632.8nm |
Dimension Tolerance | +0/-0.2mm |
Thickness Tolerance | ±0.2mm |
Surface Quality | 60/40 scratch and dig |
Power(fringe@633nm) | 3 |
Irregularity(fringe@633nm) | 0.5 |
Centration | <3arc minutes |
Focal Length Tolerance | ±2% |
Clear Aperture | >90% |
Chamfer | Protective<0.5mmx45deg |
Coating | Uncoated, AR, HR, PR Coating, etc. |
Standard products:
Part No. | material | D(mm) | F(mm) | R(mm) | Tc(mm) | Te(mm) | fb(mm) |
CYX1010F12.7 | N-BK7 | 10 | 12.7 | 6.54 | 4.4 | 2 | 9.8 |
CYX1010F20 | N-BK7 | 10 | 20 | 10.29 | 3.3 | 2 | 17.8 |
CYX1010F25 | N-BK7 | 10 | 25 | 12.87 | 3 | 2 | 23 |
CYX1010F30 | N-BK7 | 10 | 30 | 15.4 | 2.6 | 2 | 26.2 |
CYX2020F30 | N-BK7 | 20 | 30 | 15.5 | 5.7 | 2 | 26.3 |
CYX2020F50 | N-BK7 | 20 | 50 | 25.73 | 4 | 2 | 47.3 |
CYX2020F75 | N-BK7 | 20 | 75 | 38.6 | 3.3 | 2 | 72.8 |
CYX2020F100 | N-BK7 | 20 | 100 | 51.47 | 3.3 | 2 | 97.3 |
CYX2020F150 | N-BK7 | 20 | 150 | 77.2 | 3.7 | 3 | 147.5 |
CYX2020F200 | N-BK7 | 20 | 200 | 102.93 | 3.5 | 3 | 197.7 |
Address:
4th Floor, Building 9, Optics Valley New Dynamic, 5th Hi-Tech Road, East Lake Hi-Tech Zone, Wuhan, Hubei, China
Business Type:
Trading Company
Business Range:
Instruments & Meters, Light Industry & Daily Use
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.