Ophir IR Optics 2024 Catalog

1.5 km 2.4 km 8.4 km 3.4 km 5.2 km 14.9 km 20-275mm f/5.5 1.6 km 2.6 km 9.1 km 3.7 km 5.7 km 15.7 km 15-300mm f/5.5 4.6 km 7.1 km 19.2 km 9.5 km 13.2 km 24.1 km 28-850mm f/5.5 6.1 km 9.1 km 22.0 km 11.7 km 15.7 km 26.1 km 80-1200mm f/5.5 50-700mm f/5.5 3.7 km 5.7 km 16.7 km 7.8 km 11.1 km 22.5 km 30-385mm f/5.5 2.0km 3.2 km 4.6 km 6.9 km 17.6 km 10.9 km Cooled MWIR, 15μm pixel size detector* 6.8 km 10.1 km 23.3 km 12.8 km 16.8 km 26.9 km 50-1350mm f/5.5 2.5 km 4.0 km 15.5 km 6.3 km 9.9 km 26.1 km 25-250mm f/5.5 (NFOV) f/4 (WFOV) Cooled MWIR, 10µm* Note: Calculations used are based on “Johnson Criteria” | Real world performance may vary depending on the weather conditions * Assumptions: 23mK NETD (f/4 & f/5.5) for MWIR cooled detectors | 35.5mK NETD (f/3.4) | 32mK NETD (f/3.6) | 50mK NETD (f/1.0) for LWIR uncooled detectors | 30Hz frame rate | 50% detection probability | 0.2km -1 atmospheric attenuation coefficient | human ΔT = 5°C | vehicle ΔT = 2°C ** SWIR assumptions: 1280 detector | TRM4 model | Day mode | 0.7μm to 1.7μm spectral range | 25Hz frame rate | Overcast daylight irradiance | 0.2 path radiance factor | 0.2km -1 atmospheric attenuation coefficient | 50% detection probability | Human and vehicle target 50% reflectivity | 15% background reflectivity Human size 1.7m X 0.5m Identification Recognition Detection Vehicle size 2.3m x 2.3m 30-600mm f/4.0 3.9 km 6.0 km 17.4 km 8.2 km 11.6 km 23.5 km 45-900mm f/4.0 5.7 km 8.5 km 21.5 km 11.1 km 15.1 km 26.3 km 35-690mm f/4.0 4.5 km 6.8 km 9.1 km 12.8 km 24.5 km 18.8 km 60-1200mm f/4.0 7.3 km 10.7 km 24.3 km 13.5 km 17.7 km 28.1 km SWIR 11 For latest updates please visit our website: www.ophiropt.com/infrared About Ophir 02-2024