Simtrum is currently providing BK7 Bi-Convex Spherical Lens that is fabricated with high quality glass that has strict quality control at a very reasonable price.
Our BK7 Bi-Convex Lens are starting from a price of $19.00 and we can provide a range of coating and customisation.
General Specifications |
Diameter Tolerance(mm) | +0/-0.2 |
Thickness Tolerance(mm) | ±0.2 |
Focal Length Tolerance | ±2% |
Design Wavelength(nm) | 546.1
|
Centration(arcmin) | ≤3 |
Clear Aperture | >90% |
Surface Quality | 40/20 |
Chamfer | <0.5mmx45° |
BK7 Bi-Convex Spherical Lens coating range choices include:
Uncoated | I Coating: 300-400nm | II Coating: 400-700nm | III Coating: 700-1100nm | IV Coating: 650-1050nm
Quick Links to Other Bi-Convex Spherical Lens:
Fused Silica | CaF2 | ZnSe Bi-Convex Spherical Lens
Quick Links to Other Lens:
Plano Convex Spherical Lens | Plano Concave Spherical Lens | Bi-Convex Spherical Lens | Bi-Concave Spherical Lens | Cylindrical Lens | Achromatic Lens