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 sides of the lens. They are generally used to expand light or increase focal length in the existing system, such as beam expander and projection systems.
Description Of Double Concave Lens/Mirror
The double concave lens of Ecoptik has a negative focal length, thereby causing collimated incident light to diverge. A double concave lens has an equal radius of curvature on both sides of the lens.
As a professional custom lens manufacturer, Ecoptik has high-quality optical component for sale. Welcome to contact us if needed.
Contact : Wu Sandy, +86 (431) 8188 4163
Good deal: buying from seller
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TAYSAN MAKINA CO. SARL. Is a company that makes the production of types R fullyautomatic and manual machines for making hard sugar cubed Turkey and alsomachines to various food packaging and sugar cubes since ten years experience. With its quality and his professional crew gives...
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