Ophir IR Optics 2024 Catalog

Property Value Optical WFOV NFOV Focal Length 19mm 275mm F/# 5.5 Cold Stop to FPA Distance 19.7mm Cold Stop CA Ø3.56mm Average Transmission (3.4-5.0µm) 81%(HC) / 87%(HD) Back Focal Length (Assuming 1.5mm Ge Window & Filter) 24.7mm in air Minimum Focus Range 5m 50m Nuc (by defocus) Yes Mechanical Focus Mechanism Motorized Adjustable Focus Time (minimum range to ∞) ≤8 sec. Zoom Mechanism Motorized Adjustable Zoom Time (NFOV to WFOV) ≤5 sec. Through zoom boresight Within a radius of 0.15mm at the focal plane Weight 445gr Max. Dimensions Ø63.5x74.3mm SupIR 19-275mm f/5.5, Motorized Continuous Zoom 65196* WFOV(19mm) HFOV 640x512 29.8° NFOV(275mm) HFOV 640x512 2.0° 15μ 15μ MWIR | ZOOM * Requires export license MWIR | ZOOM 102 For latest updates please visit our website: www.ophiropt.com/infrared 07-2024