Athermal Lens
The need to maintain focus over a wide range of environmental temperature is essential to the system performance, stability and high quality. Athermalized lenses kept it’s performance from changing by means of optical passivity, mechanical activity and mechanical passivity in a large temperature range. It’s configuration will auto-adjust itself when placed at different temperature.
| Part Number | Wavelength (µm) | Focal Length (mm) | Focus Type | F# | BWD (mm) | Mount | Detector |
|---|---|---|---|---|---|---|---|
| Infra-LW6.91.0-17A | 8.0 - 14.0 | 6.9 | Fixed Focus | 1.0 | 3.24 | Flange | 640 x 480, 17µm |
| Infra-LW7.51.0-17A | 8.0 - 14.0 | 7.5 | Fixed Focus | 1.0 | 9.00 | M25x0.5 | 640 x 480, 17µm |
| Infra-LW8.51.2-17A | 8.0 - 14.0 | 8.5 | Manual Focus | 1.2 | 10.47 | M34x0.5 | 640 x 480, 17µm |
| Infra-LW91.0-17A | 8.0 - 14.0 | 9.0 | Fixed Focus | 1.0 | 9.11 | M34 x 0.5 | 640 x 480, 17µm |
| Infra-LW111.0-17A | 8.0 - 14.0 | 11.0 | Manual Focus | 1.0 | 11.00 | M34x0.5 | 640 x 480, 17µm |
| Infra-LW131.0-17A | 8.0 - 14.0 | 13.0 | Fixed Focus | 1.0 | 8.77 | M25x0.5 | 640 x 480, 17µm |
| Infra-LW151.0-17A | 8.0 - 14.0 | 15.0 | Manual Focus | 1.0 | 8.00 | M34x0.75 | 640 x 480, 17µm |
| Infra-LW150.85-17A | 8.0 - 14.0 | 15.0 | Fixed Focus | 0.9 | 8.50 | M34 x 1 | 640 x 480, 17µm |
| Infra-LW151.0-17A | 8.0 - 14.0 | 15.0 | Manual Focus | 1.0 | 8.00 | M34 x 0.75 | 640 x 480, 17µm |
| Infra-LW191.2-17A | 8.0 - 14.0 | 19.0 | Manual Focus | 1.2 | 10.47 | M34x0.5 | 640 x 480, 17µm |
| Infra-LW191.0-17A | 8.0 - 14.0 | 19.0 | Fixed Focus | 1.0 | 8.00 | M29 x 0.75 | 640 x 480, 17µm |
| Infra-LW251.2-17A | 8.0 - 14.0 | 25.0 | Manual Focus | 1.2 | 10.47 | M34x0.5 | 640 x 480, 17µm |
| Infra-LW251.0-17A | 8.0 - 14.0 | 25.0 | Fixed Focus | 1.0 | 9.00 | M34 x 0.75 | 640 x 480, 17µm |
| Infra-LW301.0-17A | 8.0 - 14.0 | 30.0 | Fixed Focus | 1.0 | 9.35 | M34 x 0.5 | 640 x 480, 17µm |
| Infra-LW351.2-17A | 8.0 - 14.0 | 35.0 | Manual Focus | 1.2 | 10.47 | M34x0.5 | 640 x 480, 17µm |
| Infra-LW351.0-17A | 8.0 - 14.0 | 35.0 | Fixed Focus | 1.0 | 4.50 | M25 x 0.5 | 640 x 480, 17µm |
| Infra-LW401.0-17A | 8.0 - 14.0 | 40.0 | Fixed Focus | 1.0 | 6.50 | M34 x 0.75 | 640 x 480, 17µm |
| Infra-LW501.0-17A | 8.0 - 14.0 | 50.0 | Fixed Focus | 1.0 | 7.70 | M34x0.75 | 640 x 480, 17µm |
| Infra-LW601.0-17A | 8.0 - 14.0 | 60.0 | Fixed Focus | 1.0 | 8.00 | M34 x 0.75 | 640 x 480, 17µm |
| Infra-LW601.25-17A | 8.0 - 14.0 | 60.0 | Manual Focus | 1.3 | 10.47 | M34x0.5 | 640 x 480, 17µm |
| Infra-LW701.0-17A | 8.0 - 14.0 | 70.0 | Fixed Focus | 1.0 | 11.00 | M34 x 0.75 | 640 x 480, 17µm |
| Infra-LW751.0-17A | 8.0 - 14.0 | 75.0 | Fixed Focus | 1.0 | 5.70 | M34 x 0.75 | 640 x 480, 17µm |
| Infra-LW751.3-17A | 8.0 - 14.0 | 75.0 | Fixed Focus | 1.3 | 11.00 | M34 x 0.75 | 640 x 480, 17µm |
| Infra-LW1001.0-17A | 8.0 - 14.0 | 100.0 | Fixed Focus | 1.0 | 13.50 | Flange | 640 x 480, 17µm |
| Infra-LW1001.2-17A | 8.0 - 14.0 | 100.0 | Fixed Focus | 1.2 | 9.50 | M38.5 x 0.75 | 640 x 512, 17µm |
| Infra-LW1001.5-17A | 8.0 - 14.0 | 100.0 | Manual Focus | 1.5 | 10.47 | M34x0.5 | 640 x 480, 17µm |
| Infra-LW1101.3-17A | 8.0 - 14.0 | 110.0 | Fixed Focus | 1.3 | 12.29 | M59 x 0.75 | 640 x 512, 17µm |
| Infra-LW1251.2-17A | 8.0 - 14.0 | 125.0 | Fixed Focus | 1.2 | 8.50 | M45 x 1 | 1024 x 768, 17µm |
| Infra-LW1801.4-17A | 8.0 - 14.0 | 180.0 | Fixed Focus | 1.4 | 48.80 | Flange | 1024 x 768, 17µm |
| IR7.51.0-12A | 8.0 - 14.0 | 7.5 | Fixed Focus | 1.0 | 7.50 | M19 x 0.5 | 320 x 240, 12µm |
| IR191.0-12A | 8.0 - 14.0 | 19.0 | Fixed Focus | 1.0 | 7.50 | M19 x 0.5 | 320 x 240, 12µm |
