product origin:
Chinashipping port:
Fuzhou Chinalead time:
6 working weekspayment:
T/T Payment, Western Union1. What are Concave-Convex Aspherical Lenses?
Concave-convex aspherical lenses are precision optical components featuring one concave and one convex surface with an aspherical profile. They are designed to reduce spherical aberration and improve focusing performance compared to traditional spherical lenses. Due to their optimized shape, they provide higher image quality and better light control within compact optical systems.
2. What are the Concave-Convex Aspherical Lenses used for?
Concave-convex aspherical lenses are commonly used in imaging systems, laser collimation, sensor modules, and optical communication applications. Their ability to focus light efficiently and reduce optical distortion makes them ideal for high-resolution and space-limited designs.
Features:
· Reduced Spherical Aberration and Improved Imaging Quality
· High Focusing Efficiency for Compact Optical Systems
· Available in a Variety of Sizes and Materials
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Biconcave Lens
Biconvex Lens
Biconcave Lens
UN-TFA5020C
Product Features:
· Developed for 2/3" image format
· Compact and lightweight design
· Low distortion
· High relative illumination
· Focus and iris fixed with screw
Product information: Custom designs are available upon request.
Custom Truncated Doublet and Singlet Lenses
We offer an extensive custom truncated doublet lens service. With our 30 year heritage of experience in the industry means we can always find the right product and specification for you, whether you require exotic materials, or exceptionally tight tolerances, we are confident in our ability to supply to your complete satisfaction. The table below is a brief overview of our doublet lens and is not an exhaustive list. If your individual requirements are not met, then please contact our technical sales team who will be happy to advise.es and is n’t an exhaustive list. If your individual requirements are not met, then please contact our technical sales team who will be happy to advise.
Typical Specifications:
Typical materials: Flint (N/F2) and Crown (BK7)
Flint (SF6) and Crown (N-LAK22)
UV & IR materials on request
Diameter: 3mm to 200mm+
Focal length: 3mm to 1000mm+
Centration: < 3 arcseconds
Surface figure: < 0.1 fringe
Surface quality: < 10/5 Scratch/dig
Coating options: Single layer and BBAR coatings for UV/VIS/NIR with R.avg.<0.25%
More information on the achievable specifications for your individual application can be found by contacting our technical sales team.
UN-CLS954.5/V45
Product Features:
· Covering a wide working distance range
· Very low distortion and high resolution· Lockable distance and aperture settings
Product information: Custom designs are available upon request.
UN-TFA1228L-20MP
· High relative illumination and high contrast
· Low distortion and excellent corner brightness
· High resolution
· Compatible with 1" and 1.1'' 20MP camera
Product information: Custom designs are available upon request.
UN-GSWIR1614C
Product Features:
· Developed for 1" image format
· Wavelength: 900-1700nm
· Large Aperture, upto F1.4
· Compact and lightweight design
IR Windows Germanium Windows
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Email : sales@uni-optics.com
