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USA Security Systems

LM50IRP

Kowa LM50-IR-P 50mm IR-Corrected P-Mount Lens for 43.3mm Sensors Visible to NIR 400–1000nm Line Scan Optimized (Discontinued)

Kowa LM50-IR-P 50mm IR-Corrected P-Mount Lens for 43.3mm Sensors Visible to NIR 400–1000nm Line Scan Optimized (Discontinued)

SKU:LM50-IR-P

Regular price $1,364.00 USD
Regular price Sale price $1,364.00 USD
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*Product is Discontinued, Call For Replacement Options

The Kowa LM50-IR-P is a 50mm fixed focal length lens with P-Mount (M42x1) threading, designed for large-format sensors up to 43.3mm. Its precision-engineered IR-corrected optics ensure stable focus across the visible to near-infrared spectrum (400–1000nm), making it ideal for demanding line scan systems and area sensor configurations.

This lens is built for industrial durability, featuring a robust metal housing with lockable iris and focus rings to maintain optical alignment in vibration-prone environments. The LM50-IR-P is engineered for advanced imaging platforms where accurate capture from daylight through NIR wavelengths is essential—such as in inspection, sorting, security, and multispectral applications.

Features:

  • 50mm fixed focal length
  • IR-corrected optics (400–1000nm)
  • P-Mount (M42x1) threading
  • Supports large sensors up to 43.3mm
  • Locking screws for iris and focus
  • Metal housing for vibration resistance

Applications:

  • Line scan vision systems
  • NIR and multispectral imaging
  • Industrial inspection
  • Scientific imaging
  • Web inspection and sorting
  • Surveillance with NIR sensitivity
Aperture (F-stop) -
Aperture (control) -
Application field Line Scan
Back focus in air (mm) -
Control (focus) -
Field of view at minimum working distance, horizontal (mm) -
Field of view at minimum working distance, vertical (mm) -
Filter size (mm) -
Focal length (mm) 50.0
Focus range (m) -
Megapixel -
Mount M42-Mount (P-Mount)
Pixel size (µm) -
Resolution, center (lp/mm) -
Resolution, margin (lp/mm) -
Sensor size 43.3mm Dia.
Series Large Format
Size (mm) Ø58.5 x 106.24
TV distortion (%) -
Temperature range (℃) -
Type of lens Fixed Focal Length
Wavelength range Visible to NIR (400nm – 1,000nm)
IR-Corrected (Day & Night) Yes
Weight (g) -

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