The A-f7F1.1-640-17 is a professional 7mm LWIR thermal lens offering an F1.1 ultra-fast aperture and an 80° wide-angle FOV. Built with a rugged Fixed Focus mechanism, it provides superior anti-vibration reliability, making it the top choice for vehicle-mounted night vision and outdoor security systems. Optimized for 640×512 17µm uncooled detectors and featuring an M25x0.5 standard mount with a 16.5mm BFL, this lens is engineered for seamless integration into your thermal camera modules. Delivers high-contrast imaging in complete darkness.
Model Number: A‑f7F1.1‑640‑17
Focal Length: 7mm
F/# (Aperture): 1.1
Circular FOV (Field of View): 80° (H) x 60° (V)
Spectral Range: 8‑12μm
Focus Type: Fixed Focus
Back Focal Length (BFL): 16.5mm
Mount Type: M25*0.5
Thread Compatible Detector: 640 x 512, 17μm Pixel Pitch