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.
For Free Info Visit
This week's Question: Fox Sports offered virtual-reality streams from last week's U.S. Open, a major golf championship in Oakmont, PA. Sports fans who owned the right devices could watch the golf event on the television while using VR for...
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