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Products > collimator > BRD Optical | Similar Products
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collimator

" in Lenses found 2 Products from BRD Optical, China
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Dove Prism

Dove Prism
Dove prisms have an unusual and very interesting characteristic , if you look through the prism and rotate it around a longitudinal axis, the image rotates through twice the angle through which the ...

Double Concave Lens

Double Concave Lens
A double concave lens/double concave mirror has a negative focal length, thereby causing collimated incident light to diverge. The double concave lens/mirror has an equal radius of curvature on both ...
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