Kowa LM50-IR-F 50mm F1.9 Manual Iris F-Mount Lens, IR Corrected, 43.3mm Image Circle
Security and Factory Automation Lenses

Kowa : LM50-IR-F
Description
Kowa is proud to introduce the LM50-IR-F: its large format, IR corrected lens with broadband coating and low distortion. The LM50-IR-F maintains its superior performance from visible to near infrared wavelengths (NIR) without any focus shift.
IR Corrected Design
IR-Corrected lens is designed to produce crisp and bright images, no matter how dark or bright the surrounding environment may be.
Bright F-stop of F1.9
Provides wide depth of field
Ideal for Multiple Applications
Solar Panel Inspection, ITS, Visible/NIR Line Scan, Large Format Area Scan
In addition, Kowa now offers the LM50-IR-P lens which provides all of the same outstanding capabilities as the LM50-IR-F, but with M42-mount capabilities.
Features
→ Focal Length 50mm
→ Image size 43.3mm
→ Nikon F-Mount
→ Manual Iris
→ Megapixel IR, Broadband
Specifications
Focal Length | 50mm |
---|---|
Focal Length Sort Order | 050 |
Image Size | 4/3″ (18.4 x 13.8 x 23mm) |
Iris Range (F-Stop) | F1.9 – 16 |
TV Distortion | -0.54% |
Focusing Range | 0.5m |
Flange Back | 46.5mm in air |
Back Focus | 34.6mm in air |
Filter Thread Size | M52x0.75 |
Mount | F-mount |
Temperature Range | -10°C ~ +45°C |
Weight | 600g |