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n bk7 convex spherical lens
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Overview: Double-Concave (DCV) Lens, also referred to as bi-concave lens, has two inward curved surfaces. They have a negative focal length and are ...
2025-03-11 19:15:03
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...Lens, Circular, UV Fused Silica Overview: Cylindrical lenses are used to create lines or for beam expansion in one direction. Their optical ...
2025-07-13 00:16:25
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