Ophir IR Optics 2026 Catalog

* Requires export license FoldIR 40-450mm f/3.6, Motorized Continuous Zoom 680533* Property Value Optical WFOV NFOV Focal Length 40mm 450mm F# 3.6 Average transmission (3.4-4.2μm) 80% (HD) / 76% (HC) Cold stop to FPA Distance 12mm Cold Stop CA 3.37mm Minimum Focusing Range 50m 5m NUC Mechanical shutter Mechanical Focus Mechanism Motorized Focus Time (minimum range to ∞) ≤5.5 sec. Zoom mechanism Motorized Zoom Time (NFOV to WFOV) ≤1 sec Max. Dimensions Ø165 x length 222mm Weight 1.85kg WFOV (40mm) HFOV 640x512 10μ 8.9° NFOV (450mm) HFOV 640x512 10μ 0.85° MWIR | ZOOM 124 For latest updates please visit our website: www.ophiropt.com/infrared-optics 01-2026