J-SW17 Lens
The lenses all require an image-space telecentric optical design. The operating environment contains substantial smoke and dust, so dust protection must be considered.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Spectral Band Range | 1000-1700nm |
| Working Distance [Achievable by Adjusting the Telescope's Back Focal Distance] | 0.3-0.8m |
| Field of View 2ω | ≥54° |
| Focal Length f | 9.6mm |
| F-Number | 2.3 |
| Back Focal Distance [Optimization Iterations Can Be Combined with Structural Design] | 17.5mm |
| MTF [@34lp/mm, Each Spectral Band and the Combined Spectral Band, After Tolerance Analysis] | ≥0.65 |
| Distortion | Better Than 1% |
| Back Focal Distance Adjustment Requirements [Fixed-Focus System for Convenient Focusing at Different Operating Heights] | Structural Design Allows Back Focal Distance Adjustment, for Example by a Threaded Mechanism |
| Optical Path Design | Image-Space Telecentric Optical Path |
| Dustproof Design [High Smoke and Dust Levels in the Operating Environment] | Dustproof Design Must Be Considered |
Datasheet
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Supplier Information
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