ASPHERICAL DIFFRACTIVE HYBRID PRECISION LENSES
Description
Custom precision lenses are a key optical component for many transmission and imaging applications in the aerospace, security, defense, machine vision, health care, and life science industries. G&H manufacture custom precision lenses for imaging, focusing, collimation and illumination, using standard polishing and grinding techniques, as well as single point diamond turning and MRF®. We take a design-for-manufacture approach to lens production, facilitating the production of cost-effective, high quality custom precision lenses.
Our lens processing capabilities include CNC generating, grinding, and polishing. We polish spherical, semi-spherical, and aspheric lenses. 5-axis grinding and polishing machines are utilized for manufacturing high precision aspheric surfaces on optical glass. Single point diamond turning is used for aspheric and diffractive optical elements. A unique, stand-out capability for G&H is our ability to manufacture complex shapes on lenses, such as step profiles or off-axis shapes.
ASPHERICAL DIFFRACTIVE HYBRID PRECISION LENSES
Specifications |
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| Diameter: | 250 mm |
| Material: | ZnSe, Ge |
| Effective Focal Length: | Custom mm |
| Numerical Aperture (NA): | Custom |
| Wavelength Range: | 3000-14000nm |
Applications
dental imaging
dermatology
endoscopy
hyperspectral imaging
lasers
machine vision inspection
metrology
optometry
projection
range finding
reconnaissance
surveillance
target identification
targeting and designating
thermal imaging
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
United Kingdom
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Sold by:
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On FindLight:
External Vendor
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Frequently Asked Questions
Custom precision lenses are used in the aerospace, security, defense, machine vision, health care, and life science industries.
Standard polishing and grinding techniques, as well as single point diamond turning and MRF® are used to manufacture custom precision lenses.
G&H can manufacture spherical, semi-spherical, aspheric, and diffractive optical elements. They can also manufacture complex shapes on lenses, such as step profiles or off-axis shapes.
In addition to singlets, G&H can produce a wide variety of doublets, triplets, and more complex lens assemblies.
G&H environmental testing capabilities include MIL-C-675C, MIL-C-48497A, MIL-E-12397, and MIL-M-13508C for endurance against abrasion, adhesion, humidity, temperature, and environmental conditions.