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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30500 VehiclesReport abuse
Friday, March 21, 2014
Quantity : 30 - Price : 1,00 €
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50100 Everything else / BulkReport abuse
Tuesday, March 31, 2026
Quantity : 80000 Ream - Price : $0.79/Ream for 8000
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84000 VehiclesReport abuse
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ANAC MAKINA CO LTD STI
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- +905069691531
- +9005069691531
