60-40 Scratch / Dig Aspheric Lenses
from Gurley Precision Instruments
Aspheres minimize spherical aberrations, Broadband coatings are recommended for aspherical lenses [See More]
- Surface Quality: 60-40 Scratch / Dig
- Focal Length: 23.5
- Center Thickness: 13.5
- Diameter / Length: 32.5
from Newport MKS
The KPA15AR.14 Precision Polished Aspheric Lens is an bi-convex aspheric lens, made with L-BAL35 optical glass, with 20.0 mm diameter and 15.0 mm effective focal length. AR.14 coating provides less than 1.5% reflection from 425 nm to 675 nm. Aspheric lenses are typically used to reduce the number of... [See More]
- Surface Quality: 60-40 Scratch / Dig; 60-40 scratch-dig
- Focal Length: 9.12
- Center Thickness: 9.6
- Radius of Curvature: 9.08
from Changchun Sunday Optics Co., Ltd.
Cylindrical lenses are generally used to focus incoming light onto a line or to change the aspect ratio of an image.They are usually linear and control the direction of the light beam.A cylindrical lens has a cylindrical surface that enables incident light to focus on a dimension and stretch the... [See More]
- Surface Quality: 60-40 Scratch / Dig
- Surface Flatness: λ/4
from Artifex Engineering
We deliver a broad range of plastic optics. When the materials are refined into lenses, prisms and mirrors, they serve the purpose of glass optics at lower cost and with significant saving of weight. We can provide spheric and aspheric lenses, they are widely used for laser pointers, VCD/DVD... [See More]
- Surface Quality: 60-40 Scratch / Dig
- Focal Length: 12.5
- Lens Application: Visible
from Thorlabs, Inc.
At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]
- Surface Quality: 40-20 Scratch / Dig; 60-40 Scratch / Dig; 80-50 Scratch / Dig
- Center Thickness: 0.8800 to 36
- Lens Application: Infrared; Visible; Ultraviolet
- Edge Thickness: 1.45 to 200
from Edmund Optics Inc.
Micro Sizes 2mm Dia. Several Coating Options. Aspheric lenses are known for providing simple, single-element solutions for managing laser light. LightPath ® has perfected a glass molding technology that produces aspheric lenses with consistent quality and at practical prices for system... [See More]
- Surface Quality: 60-40 Scratch / Dig
- Edge Thickness: 2.16
- Center Thickness: 2.83
- Focal Length: 7.5