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B12M3220S117C Lensation 3.2 mm 1/1.7″ S-mount Lens

Original price was: USD 287.16.Current price is: USD 239.30.

Premium 12 Megapixel ultra-wide lens characterized by high light intensity and fixed focus. Compact M12 design offering superior clarity and a 0.3m minimum object distance for demanding machine vision tasks.

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Lenses

B12M3220S117C Lensation 3.2 mm 1/1.7" S-mount Lens

Model Identifier B12M3220S117C
Official Part Number 1010617
GTIN Standard NA

Technical Overview

The Lensation B12M3220S117C is a high-resolution 12.00 MP S-mount lens designed for sensors up to 1/1.7" optical class. This fixed-focus and fixed-iris lens features a 3.2 mm focal length and a wide 131.0° horizontal angle of view, making it suitable for compact industrial imaging applications. It includes an integrated IR cut filter and supports a minimal object distance of just 0.03 meters.

Key Features

  • S-mount interface
  • Fixed focus
  • Fixed iris
  • 12.00 MP Resolution
  • Integrated IR cut filter
  • Short minimal object distance (0.03 m)

High-resolution 12.00 MP capability in a compact S-mount form factor

Technical Specification Matrix

ParameterValue
Focal length3.2 mm
Maximal image circle1/1.7"
Aperture range (F)2
Minimal pixel pitch0.00 µm
Minimal object distance (M.O.D.)0.03 m
Angle of view (HxVxD)131.0° x 99.0° x 160.0°
Back focal length6.00 mm
Maximal immersion depth0.0 mm
IR correctionno
IR cut filterYes
Bildwinkel vertikal99.0° x 131.0°
Optical class1/1.7"
Resolution12.00 MP
Item number1010617

Industrial Applications

1. Confined-Space Automated Optical Inspection (AOI) for Microelectronics

Integrated directly into compact soldering stations or pick-and-place machines, this lens is used to inspect high-density circuit boards, capturing minute details of solder joints, chip placements, and wire colorations without requiring massive spatial clearance.

Problem Solved

Solves the engineering challenge of acquiring ultra-high-resolution, color-accurate images of micro-components in severely space-constrained environments where traditional bulky vision systems cannot fit. The incredibly short Minimal object distance (M.O.D.) of 0.03 m allows the inspection camera to hover just 3 cm above the PCB. The 12.00 MP resolution captures microscopic defects, while the integrated IR cut filter ensures accurate color reproduction for checking wire bands and resistor color codes. The F/2 aperture guarantees sufficient light capture despite the shadows caused by such close proximity.

Minimal object distance (M.O.D.) 0.03 m12.00 MP ResolutionIR cut filterAperture range (F) 2

2. Autonomous Mobile Robot (AMR) Navigation and Spatial Awareness

Deployed on warehouse AMRs and AGVs, the lens is paired with a large-format industrial sensor to serve as the primary machine vision unit for obstacle detection, spatial mapping, and dynamic path planning across factory floors.

Problem Solved

Eliminates dangerous blind spots immediately in front of and to the sides of mobile robots without requiring arrays of multiple cameras. The ultra-wide Angle of view (131.0° H x 99.0° V x 160.0° D) paired with the short 3.2 mm focal length provides massive peripheral coverage. Additionally, the fast F/2 aperture supports excellent low-light performance in dimly lit warehouses, and the large 1/1.7" optical class allows integration with high-dynamic-range sensors to handle unpredictable factory lighting.

Angle of view (HxVxD) 131.0° x 99.0° x 160.0°Focal length 3.2 mmOptical class 1/1.7"Aperture range (F) 2

3. High-Speed Wide Conveyor Color Sorting and Defect Detection

Mounted closely above high-speed sorting lines in food processing or pharmaceutical packaging facilities, the vision system scans the entire width of the conveyor belt to rapidly identify discolored, mislabeled, or physically defective products.

Problem Solved

Overcomes the limitations of low-clearance conveyor ceilings by enabling full-belt coverage at close range, while strictly preventing infrared light contamination from skewing color accuracy. The 131.0° horizontal angle of view captures the entire wide belt from a low mounting height. The integrated IR cut filter prevents near-infrared wavelengths from distorting the true colors of organic materials or packaging, while the immense 12.00 MP resolution ensures that even sub-millimeter defects are flagged instantly.

IR cut filter12.00 MP ResolutionAngle of view (HxVxD) 131.0° x 99.0° x 160.0°Back focal length 6.00 mm

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