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All bi focals wholesalers & bi focals manufacturers come from members. We doesn't provide bi focals products or service, please contact them directly and verify their companies info carefully.
| Total 4 products from bi focals Manufactures & Suppliers |
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Brand Name:UNIFORM Model Number:AUTC-GP-443 Place of Origin:CHINA ... can supply standard and high-precision spherical lens in a variety of shapes, sizes, focal lengths on a wide spectrum. The structure of lens can be Plano-convex, Plano-concave, Bi-convex, Bi-concave, Meniscus. They are widely used in medical, industry, |
Anhui Uniform Trading Co.Ltd
Anhui |
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Place of Origin:China Brand Name:Advance Model Number:as requirements Focal Length Concave Glass Nova Display Fiber Uncoated Plano-concave (pcv) Lenses Biconcave Lens Advance Optical-Electronics manufactures various shape and materials optical lens,Wide selection of optical lens includes spherical lens, aspherical lens,... |
Shanghai Advance Optical-Electronics Technology Co., Ltd
Shanghai |
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Brand Name:KESHILONG Model Number:GD6046 Place of Origin:China ... Menu Design With Aluminium Case Features: 1. GD6046 Lensmeter can measure the single focal, Bi-focal and progressive lens simply, quickly and accurately 2. More accurately measurement under the Hartmann principle 3. QR code printing... |
JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
Zhejiang |
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Brand Name:STAR OPTIC Model Number:DCV Place of Origin:Wuhan, China ... focal length and are best used to diverge a converging beam. Double-concave lenses can diverge a collimated beam to a virtual focus and are commonly ... |
Wuhan Star Optic Technology Co., Ltd
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