Ophir IR Optics 2025 Catalog

Target Identification and Detection Ranges (Km) 0 5 10 15 20 25 12.0 km 15.2 km LWIR f/1.5, 12µ pitch MWIR f/5.5, 15µ VGA cameras SWIR & NIR 5, 10μ SXGA MWIR, 10µ SXGA/HD cameras 25-225mm f/1.5 40-300mm f/1.5 I D I D 3.3 km 1.7 2.2 2.3 km 0 5 10 15 20 25 1.8 km 1.5 4.3 km 6.0 km 8.0 km 9.7 km 7.4 km 30-385mm f/5.5 50-700mm f/5.5 I D I D 28-850mm f/5.5 80-1200mm f/5.5 I D I D 50-1350mm f/5.5 I D 2.5 1.7 4.4 km 3.1 km 4.7 km 2.7 km 3.9 km 2.0 1.0 7.5 km 5.0 km 2.6 1.4 7.1 km 8.4 km 8.0 km 5.7 km 3.0 km 1.5 km 0 5 10 15 20 25 0.8 1.6 9.0 km 13.9 km 12.1 km 17.3 km 16.0 km 19.4 km 8.5 km 5.0 km 5.9 km 5.6 km 10.3 km 21.7 km 12.6 km 18.5 km 13.7 km 19.6 km 22.7 km 21-420mm f/4 35/110/450mm f/4 I D I D 30-600mm f/4 35-690mm f/4 I D I D 45-900mm f/4 60-1200mm f/4 I D I D 3.6 km 6.6 km 2.3 3.4 2.3 3.3 3.5 km 3.2 km 1.7 1.9 0.9 1.0 5.6 km 3.7 km 5.3 km 7.0 km 6.7 km 4.7 km 2.5 1.3 11.4 km 11.2 km 14.9 km 14.7 km 14.8 km 18.1 km 6.5 km 30-450mm f/3.4 40-450mm f/3.6 I D I D 4.0 km 7.2 km 2.6 3.7 2.8 1.5 4.1 4.3 km 12.8 km 16.1 km 7.8 km 5.0 km 4.7 km 8.9 km 19.3 km 9.9 km 15.7 km 12.0 km 18.1 km 21.6 km 23.8 km 20.6 km 14.5 km 8.9 km 8.4 km 6.0 km 3.2 km 1.7 km I = Identification D = Detection Micro Quadcopter 20x20cm Quadcopter 40x40cm Hexacopter 80x80cm Octocopter 120x120cm 0 5 10 15 20 25 25-250mm f/4 f/5.5 I D 7.0 km 3.5 k.m 0.61.1 2.2 3.3 19.0 km 13.6 km Assumptions: NETD LWIR f/1.5 50mK | NETD MWIR 35.5mK (f/3.4); 32mK (f/3.6); 32mK (f/4, f/5.5) | 2°C target ∆T | 30Hz frame rate LWIR MWIR | 25Hz frame rate SWIR at 0.7μm to 1.7μm spectral range, day mode TRM4 model, 10μm pitch Cardinal 1280 detector, overcast daylight irradiance | 0.2km -1 atmospheric attenuation coefficient | 50% detection probability | 0.2 path radiance factor | 250m drone altitude (above ground) | 50% drone reflectivity | 15% background reflectivity 12 For latest updates please visit our website: www.ophiropt.com/infrared-optics About Ophir 03-2025