Meniscus Lenses
- Positive Meniscus Lens Designs
- Minimize Spherical Aberration and Reduce Spot Sizes
- 350 – 2,200nm Wavelength Range
Meniscus lenses are optical lenses with a curved surface that can be either concave or convex, commonly used to correct optical aberrations. These lenses provide high precision and are ideal for applications like cameras, microscopes, and telescopes. Their unique shape allows for better control of light focus, making them essential in various imaging and optical systems. Meniscus lenses are available in custom sizes and materials for specific needs.
General Specification
| Materials: | Optical Glasses,Laser Crystal,Fused Silica,Radiation Resistant Glasses,IR & UV Materials,Metal Materials,e.g.,SiO₂,CaF₂,BaF₂,ZnSe,ZnS,Ge,Si,Al₂O₃ 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 ≤0.07) |
