Kowa Microscope Objective Lens LM12HC-SW

Kowa Microscope Objective Lens LM12HC-SW

Incorporating Kowa's special coating technology, the 1" format HC-SW series maintains high transmission from 800nm to 2000nm. These lenses are designed for NIR and Short Wavelength Infrared (SWIR) applications.
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Product Details

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Format: 1" 

Focal Length: 12.5mm 

Aperture: F1.4 

Iris Type:Manual

Iris Mount: C-Mount Lens Additional Information SWIR Type (800-2000nm), Designed for Near Infrared (NIR) and Short Wavelength Infrared (SWIR) Applications, Megapixel Rated. 

Focal Length (mm) 12.5

 Lens Type Fixed 

Image Size (mm) 1" (Φ16) 

Iris Range (F-stop) F1.4 ~ F16 

Focusing Range (m) 0.9 ~ ∞ (@1500nm) 

Iris Control Manual Focus Control Manual Angle of View 1" (°) 55.6 x 42.5 Angle of View 2/3" (°) 39.1 x 29.5 Angle of View 1/2" (°) 28.7 x 21.6 Horizontal

Angle of View (°) 55.6° Vertical 

Angle of View (°) 42.5° Diagonal 

Angle of View (°) 67.7° Resolution (Center, Corner) 120lp/mm, 80lp/mm 

TV Distortion (%) -1.5 

Back Focus in Air (mm) 12.6 

Mount C-mount Filter Thread Size (mm) M35.5 x P0.75 

Minimum Focus Distance (m) 0.9 

Flange Back in Air (mm) 17.526 

Front/Rear Effective DIA (mm) Φ28.1, Φ17.5 Exit Pupil (mm) -45.9 Size (mm) Φ43 x 51.5 

Weight (g) 150 

Temperature Range (°C) -10 ~ +50

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