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#89-409: Replacement 2X - 3X Adapter for #88-387
TECHSPEC® VariMagTL™ Telecentric Lenses are designed for applications that may require constant adjustment of a system’s field of view. Each lens provides a range of magnifications that users can adjust or lock down with a set screw. With coverage for up to 2/3” format sensors, these telecentric lenses feature compact, C-mount compatible designs for easy system integration. TECHSPEC VariMagTL™ Telecentric Lenses also include an adjustable iris to control light throughput and improve image quality. These lenses are ideal for use in semiconductor or electronics inspection and factory automation applications.
These lenses won the Silver Level 2015 Innovators Award.
Note: Customized fixed versions are also available to meet volume requirements. Please contact technical support to discuss your specific requirements.
| 0.25X -0.50X Telecentric Lens, #88-385 | ||||||
| Magnification | 0.25X | 0.30X | 0.35X | 0.40X | 0.45X | 0.50X |
| Working Distance (mm) | 145 | 124.5 | 112 | 104 | 100.2 | 100.1 |
| Field of View (mm)* | 35.2 | 29.3 | 25.1 | 22 | 19.6 | 17.6 |
| 0.5X - 1.0X Telecentric Lens, #88-386 | ||||||
| Magnification | 0.5X | 0.6X | 0.7X | 0.8X | 0.9X | 1.0X |
| Working Distance (mm) | 115 | 106 | 102 | 100 | 100 | 100 |
| Field of View (mm)* | 17.6 | 14.67 | 12.6 | 11 | 9.78 | 8.8 |
| 1.0X - 3.0X Telecentric Lens, #88-387 | ||||||
| Magnification | 1.0X | 1.5X | 2.0X | 2.5X | 3.0X | |
| Working Distance (mm) | 71.6 | 61 | 55.6 | 52.4 | 50.3 | |
| Field of View (mm)* | 8.8 | 5.87 | 4.4 | 3.5 | 2.93 | |
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