Product Description:
Double-Convex Lenses are the best choice where the object and image
are atequal or near equal distance from the lens. When the object
and image distance areequal (1:1 magnification), not only is
spherical aberration minimized, but also comadistortion, and
chromatic aberration are identically canceled due to the symmetry.
Biconvex lenses function similarly to plano-convex lenses in that
they have a positivefocal length, and focus parallel rays of light
to a point. Both surface are spherical anohave the same radius of
curvature, thereby minimizing spherical aberration
Application Fields of our products
Optical elements produced by our company are widely used
inmilitary, aerospace, chemicalindustry, the public
securityinvestigation, medicalinstrument, optical
communicationenvironmental monitoring, photoelectric detection,
cameraphotography,scanning laser instrument, the
projection,anti-corrosion glass window, pressure-proof
window,hightemperature windows, panel glass and other fields.
At our company, we guarantee top quality Optical Glass Lenses. We
use the best optical glass material and the most advanced
manufacturing technology to ensure the best performance of our
lenses. We also offer customized services to meet the specific
requirements of our customers.
Technical Parameters:
| Specifications: | Normal | High Precision | Mfg.Limit |
| Material : | H-K9L | H-K9L | H-K9L |
| Design Index: | 1.5168 | 1.5168 | 1.5168 |
| Diameter Tolerance: | +0/-0.1mm | +0/-0.1mm | +0/-0.1mm |
| Thickness Tolerance : | +0/-0.1mm | +0/-0.1mm | +0/-0.1mm |
| Focal Length Tolerance : | +/-2% | +/-2% | +/-2% |
| Centeration : | 3 arc min | 3 arc min | 3 arc min |
| Surface Quality: | 60-40 | 20-40 | 20-40 |
| Surface Figure: | 3 lambda | 2 lambda | 2 lambda |
| Surface lrregularity : | 1 lambda | 1/4 lambda | 1/4 lambda |
| Clear Aperture : | >80% | >90% | >95% |
| Bevel: | +/-0.2*45 degree | +/-0.2*45 degree | +/-0.2*45 degree |
Customization:
Custom Optical Glass Lenses
We offer custom optical glass lenses with a variety of shapes,
coatings, design wavelengths, and materials. Our custom optical
lenses are available in round, square, rectangle, oval, and
polygonal shapes. The coatings available are AR, AR+AR, AR+AR+AR,
AR+AR+AR+AR, AR+AR+AR+AR+AR, and AR+AR+AR+AR+AR+AR. Our custom
optical lenses can be designed to wavelengths of 400-700nm. The
material of the custom optical lenses is optical glass and the
bevel of the lenses is 0.25mm×45°.
These custom optical glass lenses are perfect for those who need a
specialized lens for their project. Whether you need a single lens
or a bulk order, our custom optical lenses are the perfect choice
for you. We have the best selection of optical lens glasses and we
guarantee the highest quality of each product. With our custom
optical lens glasses coating, you can create the perfect lens for
your project.
Support and Services:
Optical Glass Lenses Technical Support and Service
We offer comprehensive technical support and service for our
Optical Glass Lenses. We provide technical guidance on the
selection of the best lens for your application, assistance with
the design of optical systems, and help with the installation and
maintenance of our Optical Glass Lenses.
Our technical support team consists of experienced professionals
with a deep knowledge of optical design, materials, and processes.
Our team will work with you to ensure that you get the best results
from our Optical Glass Lenses.
We also provide a wide range of services, including custom lens
design and manufacturing, testing and certification, and repair and
replacement services. We are committed to providing the highest
level of customer satisfaction and are always available to answer
any questions you may have.
