Plano Convex Lens (BK7) / SLB-30-180P

These are simple lenses having a flat surface on one side and a spherical surface on the other. They are also very close to the form which minimizes spherical aberration for infinite conjugate applications. Our glass lenses are made from the highest grade of optical glass. We have a vast range of different diameters and focal lengths. The lenses listed here are standards. Please call if you do not see the lens you need. We have both larger and smaller lenses and many other diameters to choose from. However, we do try to keep these standards available for quick delivery.
In stock
Part Number
SLB-30-180P
¥2,600
◦There are three types of plano convex lenses available; BK7 for use in visible range to infrared wavelength range.
◦BK7 lenses are also available with three types of anti-reflection coatings, visible wavelength range, in the near-infrared range and in the infrared range.
◦Our lenses are listed by outside diameter and focal length to assist your selection according to required specifications.
More Information
Catalog Code W3043
RoHS Yes
CE No
Specifications
MaterialBK7
Design wavelength546.1nm
Refractive indexne=1.519
CoatingUncoated
Clear aperture90% of the diameter
Surface Quality (Scratch-Dig)20−10
Diameter φDφ30mm
Focal length f180mm
Edge thickness te2.4mm
Center thickness tc3.2mm
Back focal length fb177.9mm
Radius of curvature r93.42mm
Centration<1′