Bern Optics (Westfield, MA) has released
submillimeter achromatic lenses as small as
0.20mm in diameter. The achromatic doublet,
a compound lens consisting of two elements
cemented together, can be custom engineered,
and polished to
In addition to
careful control of
the grinding and
polishing of these
Bern Optics verifies the centration of each element
before and after cementing. They can
be produced with or without specialized coatings
to meet specific requirements.
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