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Lens Type | 1 - inch 12MP SWIR Fixed - Focus Lens | 1/1.8″ SWIR Fixed - Focus Lens | 1 - inch 1MP SWIR Fixed - Focus Lens | 1/1.8″ SWIR Fixed - Focus Lens |
Focal Length | 8mm | 8mm | 16mm | 8mm |
Compatible Sensor | 1 - inch (12.8mm diagonal) | 1/1.8″ (8.9mm diagonal) | 1 - inch (12.8mm diagonal) | 1/1.8″ (8.9mm diagonal) |
Mount | C - Mount | C - Mount | C - Mount | C - Mount |
Aperture Range | Manual, F1.8 - F16 | Manual, F1.8 - F16 | Manual, F1.4 - F16 | Manual, F1.8 - F16 |
Spectral Range | 450 - 2000nm (Visible + NIR + SWIR, multi - band correction) | 900 - 1700nm (Typical NIR - SWIR) | 800 - 1900nm (Mainly SWIR) | 900 - 1700nm (Optimized NIR - SWIR) |
Field of View (1 - inch Sensor) | Horizontal ~ 64.4°, Vertical ~ 48.3°, Diagonal ~ 81.3° | - (For 1/1.8″ sensor, diagonal ~ 46.8°) | Horizontal ~ 35.2°, Vertical ~ 26.4°, Diagonal ~ 43° | - (For 1/1.8″ sensor, diagonal ~ 46.8°) |
Minimum Object Distance | c | 0.15m | 0.3m | 0.15m |
Optical Distortion | < 1.0% (1 - inch sensor, better at center area) | Low - distortion design for high - precision inspection | < 1.0% (1 - inch sensor) | Low distortion for industrial inspection |
Dimension (mm) | Φ58×79.5 (Lens length at ∞ focus) | Φ34×40.5 | Φ43×52.9 | Φ30×36.5 |
Weight | 210g | Approx. 70g | 150g | Approx. 60g |
Operating Temperature | - 10°C - +50°C | - 20°C - +70°C | - 10°C - +50°C | - 20°C - +70°C |
Typical Applications | Industrial multi - band inspection (e.g., PCBs, 3C products), scientific research imaging | Industrial defect inspection (lithium - ion batteries, FPD), NIR security | SWIR imaging (power line inspection, night vision enhancement) | Precision industrial inspection (semiconductors, wafers), NIR identification |