High-Precision Precision-Polished Aspheric Lens TGLA11-012-012-H-SWIR
Aspheric Lenses Correct Spherical Aberration for Barcode Scanning, Laser Diode Collimation and OEM Development Integration. Their Single-Element Design Minimizes Lens Count in Multi-Lens Assemblies. **All Lenses Have Design Wavelength 587.6nm; At Other Bands, Account for Optical Performance Changes Due to Refractive Index Variation; Consult Us for Details.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Design Wavelength | 587.6nm |
| Diameter Error | +0.0/-0.025 |
| Center-thickness error | ±0.1 mm |
| Effective Clear Aperture | 90% |
| Aspheric surface figure error [RMS] | RMS 0.25μm |
| Lens centering error | <1arcmin |
| Diameter | 12.50 mm |
| Focal Length EFL | 12.50 mm |
| Back focal length BFL | 8.34 mm |
| Numerical aperture N.A. | 0.5 mm |
| Center Thickness Tc | 7.50 mm |
| Edge Thickness Te | 5.50 mm |
| Material | H-ZF7LA |
| Coating | AR@1000-1650nm |
| RoHS | Compliant with standards |
Key Features
Datasheet
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