Imaging Lenses
Imaging Lenses
Infrared devices realize target detection and identification by capturing intrinsic radiant flux emitted from objects, and are widely applied in military applications. Its leading-edge fields include infrared tracking & homing guidance, passive infrared night vision as well as infrared remote sensing.
This objective adopts a motorized zoom structure to deliver stable resolution throughout the entire zoom range; its spectral transmittance for MWIR and LWIR bands exceeds 80%, with an operating temperature span of -40℃ ~ 80℃.
Infrared Continuous Zoom Lens Full Series Specification
| Model No. | Focal Length | F-Number | Wide FOV(H×V) | Narrow FOV(H×V) | Weight(Without PCB) | Dimension(Dia×Length) | Zoom Time | Optical Axis Runout |
|---|---|---|---|---|---|---|---|---|
| YF-1 | 45mm~180mm | 4 | 12.2°×9.7° | 3.05°×2.44° | ≤252g | Φ53mm×89.9mm | ≤5s | ≤Φ0.05mm |
| YF-2 | 40mm~200mm | 4 | 13.7°×11° | 2.75°×2.2° | ≤450g | Φ61mm×96mm | ≤5s | ≤Φ0.05mm |
| YF-3 | 20mm~200mm | 4 | 27°×21.7° | 2.75°×2.2° | ≤285g | Φ61mm×96mm | ≤5s | ≤Φ0.05mm |
| YF-4 | 19mm~275mm | 5.5 | 28.3°×22.8° | 2°×1.6° | ≤260g | Φ61mm×95mm | ≤5s | ≤Φ0.08mm |
| YF-5 | 19mm~275mm | 5.5 | 28.3°×22.8° | 2°×1.6° | ≤450g | Φ61mm×95mm | ≤5s | ≤Φ0.08mm |
| YF-6 | 15mm~300mm | 4 | 35.4°×28.7° | 1.83°×1.46° | ≤690g | Φ86.5mm×120mm | ≤5s | ≤Φ0.1mm |
| YF-7 | 15mm~300mm | 4 | 35.4°×28.7° | 1.83°×1.46° | ≤1060g | Φ96mm×136.6mm | ≤6s | ≤Φ0.1mm |
| YF-8 | 20mm~450mm | 4 | 27°×21.7° | 1.22°×0.98° | ≤1200g | Φ128mm×173.7mm | ≤6s | ≤Φ0.1mm |
| YF-9 | 23mm~450mm | 4 | 23.5°×18.9° | 1.22°×0.98° | ≤2050g | Φ137mm×200.3mm | ≤6s | ≤Φ0.1mm |
| YF-10 | 25mm~500mm | 4 | 21.7°×17.4° | 1.1°×0.88° | ≤1450g | Φ142mm×188mm | ≤8s | ≤Φ0.1mm |
| YF-11 | 35mm~700mm | 4 | 15.6°×12.5° | 0.78°×0.63° | ≤3900g | Φ206mm×257.4mm | ≤6s | ≤Φ0.1mm |