Athermal Lens
Product
| 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 |
Description
The need to maintain focus over a wide range of environmental temperatures is essential to system performance, stability, and high quality. Athermalized lenses kept its performance from changing by means of optical passivity, mechanical activity, and mechanical passivity in a large temperature range. Its configuration will auto-adjust itself when placed at different temperatures.
Specification
Focusing Type: Manual or Fixed
Operating Temperature: ‐40℃ ~ +60℃
Storage Temperature: ‐20℃ ~ +80℃