UV Fused Silica Plano-Concave Cylindrical Lens GL26-30x20-025
A Plano-Concave Cylindrical Lens Has One Plane and One Concave Cylindrical Surface and Negative Focal Length; Commonly Used to Concentrate Parallel or Divergent Beams into a Line or Change Image Aspect Ratio
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Overview
Specifications
| Parameter | Value |
|---|---|
| Dimensions X*Y | 30.0 mm × 20.0 mm |
| Focal Length EFL | -25.00 mm |
| Back focal length BFL | -26.35 mm |
| Radius R1 | 11.45 mm |
| Center Thickness Tc | 2.00 mm |
| Edge Thickness Te | 7.87 mm |
| Coating | Uncoated |
| Material | UV Fused Silica |
| Design Wavelength | 587.6nm |
| Dimensional Error | +0.0/-0.2 |
| Center-thickness error | ±0.2 mm |
| Surface-figure irregularity | Wavelength/4 @632.8nm |
| Focal Length Error EFL | ±2% |
| Lens centering error | 3~5arcmin |
| Surface Finish | 40/20 |
| Edge Bevel [45°] | 0.2mmX45° |
| RoHS | Compliant with standards |
Key Features
Datasheet
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