Custom China Manufacturer Plano Convex Lens
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- Positive Focal Length and Near Best Form for Infinite Conjugate Applications
- Support various types of coatings
Specifications
| Specification | Value |
|---|---|
| Focal Length Tolerance | +/- 3% |
| Diameter Tolerance | +/- 0.125 mm |
| Thickness Tolerance | +/- 0.5 mm |
| Design Wavelength | 546 nm |
| Decentering | < 3′ |
| Surface Quality | 60-40 Scratch-Dig |
| Edge | Fine ground and beveled edges |
A plano convex lens is a single spherical convex lens, consisting of two distinct optical surfaces: one side is a flat surface and the other side is an outwardly convex spherical surface.
This asymmetric structure determines its unique role in the optical path.
Why choose a plano-convex lens?
The lens has the following advantages, making it more widely applicable in specific ssituations:
- Excellent focusing performance
The convex surface of the plano-convex lens can converge parallel incident light to a single focal point, or convert the divergent light emitted by a point source into parallel light.
Its focusing efficiency is higher than that of a plano-concave lens of the same aperture.
- Asymmetric structure suitable for specific optical paths
The asymmetric structure makes it more suitable for asymmetric optical paths.
- High cost-performance ratio
The plano-convex lens only requires the processing of one spherical surface, and its production process is simpler than that of a double convex lens.
- Wide applicable wavelength range
By choosing different substrate materials, the lens can cover multiple bands from ultraviolet to infrared.

Applications
- Imaging equipment: Microscope, telescope, projector
- Laser equipment : Laser focusing, laser alignment
- Medical equipment field: Medical imaging, laser therapy
- Consumer electronics field: Mobile phone and camera, VR/AR devices.
Chenyu employs advanced production techniques to offer you high-quality plano-convex lenses.
We offer customized services.
If you need them, please feel free to contact us at any time or check out other lens products.













