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BK7 Plano-Convex Lenses SKU: 110-0229E+ARB550
• Positive focal length • Converge incident light • Form both real and virtual images • Very close to the form minimizing spherical aberration for infinite conjugate applications These simplest form lenses have flat surface on one side and spherical surface on the other.…
Variant specifications
| Product | Value |
|---|---|
| Shape Type | Round |
| Diameter | 25.4 mm |
| Diameter Upper Tolerance | 0 mm |
| Diameter Lower Tolerance | -0.12 mm |
| Center Thickness | 3 mm |
| Center Thickness Upper Tolerance | 0.2 mm |
| Center Thickness Lower Tolerance | -0.2 mm |
| Edge Thickness | 2.1 mm |
| Edge Thickness Upper Tolerance | 0.2 mm |
| Edge Thickness Lower Tolerance | -0.2 mm |
| Focal Length | 175 mm |
| Focal Length tolerance %, +/- | 2 % |
| Focal Length Wavelength | 546 nm |
| Material | BK7 |
| Surface 1 | Value |
|---|---|
| Surface Shape | Convex |
| Radius | 90.8 mm |
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | -(0.25) |
| Centration, angle | 0 - 3 min |
| Clear Aperture, % | > 90 % |
| Surface 1, Wavelength 1 | Value |
|---|---|
| Coating | AR |
| Wavelength | 400 nm - 700 nm |
| Reflectivity, % | < 0.9 % |
| AOI (angle of incidence) | 0 deg |
| Surface 2 | Value |
|---|---|
| Surface Shape | Plano |
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | -(0.25) |
| Clear Aperture, % | > 90 % |
| Surface 2, Wavelength 1 | Value |
|---|---|
| Coating | AR |
| Wavelength | 400 nm - 700 nm |
| Reflectivity, % | < 0.9 % |
| AOI (angle of incidence) | 0 deg |
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