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LM50HC-VIS-SW
Series DescriptionKowa’s 1” C-Mount HC-VIS-SW lens series maximizes...
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LM16FC24M
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LM50HC-VIS-SW
LM50HC-VIS-SW
New
Series Description
Kowa’s 1” C-Mount HC-VIS-SW lens series maximizes imaging from the visible to SWIR wavelength range. With IR-correction and the ability to perform well at 450nm to 2,000nm, these lenses are ideal for a wide variety of applications such as high-end surveillance, machine vision inspection, produce sorting, quality control, anti-counterfeiting, and more.
Data sheet
| Focal Length | 50mm |
| Focal Length Sort Order | 050 |
| Lens Type | Fixed Focal Length |
| Image Size | 1" (12.8 x 9.6 x 16mm) |
| Iris Range (F-Stop) | F2.5 - 16 |
| Angle of View 1/1.8" (Hor. x Ver. x Dia.) | 8.2x6.2x10.3° |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 10.0x7.6x12.6° |
| Angle of View 1" (Hor. x Ver. x Dia.) | 14.6x11.0x18.2° |
| TV Distortion | -0.04%(1/1.8"),-0.06%(2/3"),-0.11%(1") |
| Minimum Object Focus Distance (1/3") (Hor. x Ver. x Dia.) | 71 x 54 x 89 mm |
| Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) | 87 x 66 x 109mm |
| Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) | 127 x 95 x 159mm |
| Focusing Range | 0.5m ～ |
| Flange Back | 17.526mm in air |
| Back Focus | 34.9mm in air |
| Filter Thread Size | M30.5x0.5 |
| Front/Rear Effective Diameter | Front Φ23.1mm / Rear Φ17.7mm |
| Mount | C-mount |
| Exit Pupil Location | -115.2mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center/Corner | Center 160lp/mm / Corner 100lp/mm |
| Weight | 155g |
More info
- Virtually zero focus shift from 450nm to 2,000nm wavelength range.
- Utilizes Kowa’s ultra-wideband multi-coatings to increase transmission.
- A maximum of 12 megapixel and 3.1μm performance can be found at select wavelength ranges.
- Special extra low dispersion (XD) glass significantly reduces chromatic aberration, otherwise known as color fringing.
- Relatively low distortion.
- Includes Kowa’s signature floating mechanism design that eliminates optical aberrations from close distance to infinity.
- Suitable with sensors such as Sony’s IMX990, IMX991, and more.
- Thumb screws can firmly lock the focus and iris settings into place.
- Made in Japan.