Clear Opticcal Lens

cemented optical lens

• Brand: hengpu
• Packaging: Carton box with inner sponge f...
• Supply Ability: 50000 pieces per month
• Certificate: ISO9001-2008

Optical Cemented High Precision Achromatic Lens For Optical System Cemented lenses are also called achromatic lenses, which are often used to correct colors to minimize or eliminate chromatic aberration. In addition, the achromatic design also helps to minimize spherical aberration. Achromatic lenses are suitable for...

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clear k9 optical plano convex cylindrical lens glass len

• Supply Ability: 5000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

k9 optical plano convex cylindrical lens glass lens The plane convex cylindrical lens forms a linear image, which is used to control the size of only one direction of the beam. The material of this lens is BK7, so i

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Wholesale BK7 AR coating telescopes eyepieces meniscus lens

• Packaging: Carton box with inner sponge f...
• Supply Ability: 50000 pieces per month
• Transportation: Ocean,Land,Air,Express,Others

Wholesale optical glass BK7 K9 AR coating telescopes eyepieces meniscus lens Abstract: lens is a transparent optical device that can affect the wavefront curvature of light. Meniscus lens means that one side of the lens is concave and the other side is convex. The focal length of meniscus lens can be positive or...

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Dia 25.4mm concave optical lens

• Supply Ability: 5000 pieces per month
• Min. Order: 1 Piece/Pieces
• Transportation: Ocean,Land,Air,Express,Others

The image formed by biconcave lens is always smaller than the vertical virtual image of the object. Biconcave lens is mainly used to correct myopia. Myopia is mainly due to the deformation of the lens, resulting in the premature collection of light in front of the retina. The biconcave lens plays the role of divergent...

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