Shanghai Optics’ germanium lenses are the type of lenses
that will never fail you. These lenses can work perfectly even in harsh weather
conditions, this means that weather you are using the germanium lenses in a
rainy, sunny or dusty day, the image quality will be clear. If you wish to have
germanium lenses of any size, you can always get from us. Shanghai Optics
offers germanium lenses in different sizes with all the lenses having anti
reflection coatings. The transmission of our germanium lenses decreases with
temperature increase, hence it is appropriate to use these lenses at a
temperature which is below one hundred degrees Celsius. With a high density of
5.33 g/cm3, the design of these lenses is considered when making systems which
are sensitive to weight.
Germanium lenses are preferably used for mid infrared
applications which need rugged optics, due to its Knoop Hardness of 780. Other
amazing features of our germanium lenses include the chromatic aberration is
very minimal because of its ability of low dispersion, a high refraction index,
it has been designed with germanium substrate material, a diameter of between
5mm to 350mm, they come in different shapes and sizes like spherical plano
concave, p-convex, aspheric, or concave-convex, it has a clear aperture of more
than eighty five percent of the central dimension, and after coating the
surface quality ranges from 20 to 10.
Why Choose Shanghai Optics
Shanghai Optics is known for making quality germanium lenses
which have a life time guarantee. We treat all our customers with respect and
dignity, ensuring that all our customers receive excellent customer services.
With fifty four years’ experience in supply of optical components, lens
systems, and opto-mechanical assemblies, we have managed to grow drastically
and become one of the leading suppliers of germanium lens all over the world.