Porduct Details
12mm 4/3-Inch 12MP Ultra-Wide C-Mount FA Lens
PMS-LFHHG-1212M(B) is a 12MP fixed focal FA lens with 12mm focal length for 4/3-inch sensors, C-Mount, F2.0-F22 aperture, 0.15 m-Infinity focusing range and an 89.1-degree diagonal field of view on the 4/3-inch format.
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Product Overview
POMEAS PMS-LFHHG-1212M(B) is a 12-megapixel ultra-wide fixed focal FA industrial lens with a 12mm focal length for 4/3-inch (23 mm) sensors, C-Mount. It delivers an 89.1-degree diagonal field of view on the 4/3-inch format, allowing large areas to be captured in a single image. The 0.15 m-Infinity focusing range supports close-range detail inspection, with manual focus and iris adjustment.
Key Features
- 12 MP high resolution
- 12mm ultra-wide angle, 89.1° diagonal FOV on 4/3-inch
- Supports 4/3-inch (23 mm) sensors
- Large F2.0-F22 aperture
- Focusing range 0.15 m to infinity
- 420-1000 nm wide spectral range
- C-Mount
Technical Specifications
| Model | PMS-LFHHG-1212M(B) |
|---|---|
| Product Type | Fixed Focal Machine Vision FA Lens |
| Resolution Rating | 12MP |
| Maximum Sensor Format | 4/3 inch (23 mm) |
| Wavelength Range | 420-1000 nm |
| Focal Length | 12 mm |
| Lens Mount | C-Mount |
| Aperture Range | F2.0-F22 |
| Angle of View 4/3" (D×H×V) | 89.1° × 75.6° × 61.2° |
| Angle of View 1" (D×H×V) | 69.0° × 57.36° × 44.3° |
| Angle of View 1/2" (D×H×V) | 37.4° × 30.2° × 22.7° |
| Object Field at Min. Focus 4/3" (D×H×V) | 319.4 × 262.7 × 204.4 mm |
| Object Field at Min. Focus 1" (D×H×V) | 235.5 × 189.9 × 143.2 mm |
| Object Field at Min. Focus 1/2" (D×H×V) | 119.8 × 95.9 × 72.0 mm |
| Back Focal Length in Air | 18.8 mm |
| Distortion (4/3") | -2.05% @ y=11.5 mm |
| Distortion (1") | -1.73% @ y=8.0 mm |
| Distortion (1/2") | -1.01% @ y=4.0 mm |
| Focusing Range | 0.15 m to infinity |
| Filter Thread | M77.0 × P0.75 |
| Focus Adjustment | Manual |
| Iris Adjustment | Manual |
| Weight | 438 g |
| Operating Temperature | -20°C to +60°C |
Applications
Ideal for large-area inspection, big workpiece appearance inspection, positioning and guiding applications that require an ultra-wide field of view at 12MP resolution. Also compatible with 1-inch and smaller sensors.
FAQ
What sensor sizes does the PMS-LFHHG-1212M(B) support?
Up to 4/3-inch (23 mm). Official field angle and distortion data are provided for 4/3-inch, 1-inch and 1/2-inch formats, and smaller sensors are also compatible.
How wide is the field of view?
On the 4/3-inch format the diagonal field angle is 89.1° (75.6° horizontal, 61.2° vertical), an ultra-wide design for large-area imaging.
What is the minimum focusing distance?
The focusing range is 0.15 m to infinity. At close range it covers an object field of about 319.4 × 262.7 mm on the 4/3-inch format.
Related Reading: Motorized Zoom Lenses: The Complete Guide | FA Lenses Product List | PMS-LFHHG-2512M(B) 25mm 12MP Lens
- Angle of View 1" (D×H×V)
- 69.0° × 57.36° × 44.3°
- Angle of View 1/2" (D×H×V)
- 37.4° × 30.2° × 22.7°
- Angle of View 4/3" (D×H×V)
- 89.1° × 75.6° × 61.2°
- Aperture Range
- F2.0-F22
- Back Focal Length in Air
- 18.8 mm
- Distortion (1")
- -1.73% @ y=8.0 mm
- Distortion (1/2")
- -1.01% @ y=4.0 mm
- Distortion (4/3")
- -2.05% @ y=11.5 mm
- Filter Thread
- M77.0 × P0.75
- Focal Length
- 12 mm
- Focus Adjustment
- Manual
- Focusing Range
- 0.15 m to infinity
- Iris Adjustment
- Manual
- Lens Mount
- C-Mount
- Maximum Sensor Format
- 4/3 inch (23 mm)
- Model
- PMS-LFHHG-1212M(B)
- Object Field at Min. Focus 1" (D×H×V)
- 235.5 × 189.9 × 143.2 mm
- Object Field at Min. Focus 1/2" (D×H×V)
- 119.8 × 95.9 × 72.0 mm
- Object Field at Min. Focus 4/3" (D×H×V)
- 319.4 × 262.7 × 204.4 mm
- Operating Temperature
- -20°C to +60°C
- Product Type
- Fixed Focal Machine Vision FA Lens
- Resolution Rating
- 12MP
- Wavelength Range
- 420-1000 nm
- Weight
- 438 g
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