骞夸笢鍗佷竴閫変簲绋冲畾璁?Plano Concave lenses

Plano Concave lenses
  • Options of material: Optical Glasses,Laser Crystal,Fused Silica,Radiation Resistant Glasses,IR & UV Materials,Metal Materials
  • Strict Dimension Control Standard
  • Customized Coating

A Plano-concave lens consists of a plane and a concave spherical surface that generate negative spherical aberration. It’s often used in systems to expand the beam or increase the focal length to balance the deviation of other lenses. It can be used in Camera Systems, Projection Systems, Imaging Systems, Optical Viewfinders, Laser Measurement Systems. Boxin selects the preferred material, processing and coating in according to meet customer’s requirements. For details, please contact our sales team.

Materials: Optical Glasses,Laser Crystal,Fused Silica,Radiation Resistant Glasses,IR & UV Materials,Metal Materials,e.g.,SiO?,CaF?,BaF?,ZnSe,ZnS,
Ge,Si,Al?O? etc.
Radius Range (mm): R3~R∞
Dimension Range (mm): Φ3 ~Φ1100 Dimension Tolerance (mm): ±0.01 ~±0.2
Thickness Tolerance (mm): ±0.01 ~±0.1 Scratch & Dig: 10/5~80/50
PV: λ/20~λ/Φ100 mm Centration: 10″~5′(or Δt ≤0.05)
Coating: Customizable (For details, please refer to Boxin Optical Coating.)

Spherical Lens Workshop

Boxin equipped with globally advanced spherical processing equipment, in order to meet variety of product demands that from customers worldwide. In optical industry, Boxin earns good reputation for its high quality spherical products.

Coating Workshop

Boxin has been continuously upgrading its coating facilities. At present, Boxin has 10 sets of advanced local and foreign made coating machines and customize various optical coating layers according to customer inquiries.

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