20-10 Scratch / Dig Aspheric Lenses
from Avantier Inc.
Avantier specializes in the manufacturing of high-quality plano-convex lenses, which are optical lenses with a positive focal length. These lenses are versatile and can be tailored to suit your specific application by offering a wide range of sizes, substrates, and coatings. Plano-convex lenses are... [See More]
- Surface Quality: 20-10 Scratch / Dig
- Center Thickness: 0.0500
from CASTECH, Inc.
Aspheric lenses have its advantages in a range of applications where eliminated spherical aberration or (and) single element design is required. CASTECH offers CNC precision-polished aspherical and acylindrical lenses, with or without anti-reflection (AR) coatings. Our CNC polished aspheric lenses... [See More]
- Surface Quality: 20-10 Scratch / Dig
- Surface Flatness: λ/10
- Diameter / Length: 5 to 200
from Edmund Optics Inc.
Aspheric Surface Accuracy of 0.25 μm RMS. 0.66 and 0.50 NA Lenses. Complete Metrology Data Provided. Our TECHSPEC ® Calibration Grade Precision Aspheric Lenses offer the ultimate in performance and precision available from an off-the-shelf polished aspheric lenses. Featuring improved... [See More]
- Surface Quality: 20-10 Scratch / Dig
- Edge Thickness: 1.74
- Center Thickness: 7.5
- Focal Length: 25