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Flat-convex lens , flat-concave lens , double-convex lens , double-concave lens , concave-convex lens
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Flat-convex lens , flat-concave lens , double-convex lens , double-concave lens , concave-convex lens Material : various optical materials Specification : In accordance with drawings Accuracy (the highest) : N=2 , ¡÷N=0.5 , B=40/20 , C=0.01
| Name£º |
Flat-convex lens , flat-concave lens , double-convex lens , double-concave lens , concave-convex lens |
| Purpose£º | Optical instruments and equipment |
| Brand£º | HENGXIANG |
| Specification£º | In accordance with drawings |
| Price Note£º | Contact us |
| Publish Time£º | 2009/04/19 08:36 |
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