+86 591 8379 6881

SUPERIOR OPTICS · OEM & B2B INQUIRIES

SPD2345B10MP — 4.55mm Low Distortion Lens

2/3"Sensor format: 2/3"10 MPRated resolution: 10 MPM12Mount: M124.55 mmFocal length: 4.55 mmFixed IrisIris control: Fixed Iris

SPD2345B10MP is a 4.55mm low distortion lens with an M12 mount for board camera integration. Review its declared sensor coverage, distortion conditions and mechanical drawing against your camera design. SUPERIOR supports sensor matching, sample evaluation and OEM requirement reviews before you approve the lens configuration for production.

Focal Length
4.55 mm
Aperture (f/#)
f/4.5
Maximum Sensor Format
2/3"
Mount
M12 × P0.5

Camera Compatibility & Selection

Match the camera and sensor

Share the camera model, active sensor dimensions and pixel pitch. Confirm image-circle coverage and mechanical clearance before sample approval.

Define the imaging conditions

Define illumination, exposure, target detail and working distance before comparing image quality.

Validate before volume production

Use a sample to evaluate field coverage, edge detail, distortion and installation. Confirm the approved specification revision for repeat orders.

Product Specifications

Nominal data for selection. Confirm sensor, aperture, wavelength and test conditions for your application.

General

Model / SKU
SPD2345B10MP
Product Family
M12 Series
Imaging Lens Type
Low Distortion Lens
Lens Type
Fixed Focal Length
IR Cut Filter
Not Installed

Optical Properties

Focal Length
4.55 mm
Aperture (f/#)
f/4.5
Angle of View 2/3 inch (D × H × V)
81.7° × 67.5° x 53.3°
Angle of View 1/3 inch (D × H × V)
66.4° × 55.3° x 42.9°
Angle of View 1/4 inch (D × H × V)
52.1° × 42.7° × 32.7°
Minimum Object Distance
300 mm
TV Distortion
0.5%
Chief Ray Angle / CRA
≤14.7°
Iris Type
Fixed Iris
Focus Control
Manual
Focal Length / Zoom Control
Manual
Optical Back Focal Length / BFL
5.25 mm
Mechanical Back Focal Length / MBFL
5 mm
Total Track Length / TTL
22.3 mm
IR Correction
Not IR-Corrected

Sensor & Image Coverage

Maximum Sensor Format
2/3"
Rated Resolution
10 MP
Maximum Image Circle
Ø8 mm (sensor 6.4 mm × 4.8 mm)

Mechanical & Mounting

Mount
M12 × P0.5
Overall Dimensions
Ø14.0 x 17.3mm
Optical / Mechanical Structure
Aluminium Alloy + 3G2P
Weight
7 g

Environmental Conditions

Operating Temperature Range
-10°C ~ +70°C
Storage Temperature Range
-20°C ~ +60°C

Drawings & Technical Documents

4.55mm Low Distortion Lens
4.55mm Low Distortion Lens

Need a confirmed drawing revision, CAD file or performance data for your operating conditions? Include the document request in your inquiry.

4.55mm Low Distortion Lens: Applications & OEM Support

Sensor Matching & M12 Camera Integration

Integrate the SPD2345B10MP 4.55mm low distortion lens with your board camera by checking sensor coverage, chief ray angle, working distance and M12 holder clearance. Use the drawing to check lens-holder engagement, rear clearance and available focus adjustment before assembling a camera sample.

  • Share the camera sensor model, active area and pixel pitch.
  • Check CRA requirements at the relevant image height.
  • Review mechanical back focal length and total track length.

Low Distortion & Image Geometry

A low distortion lens can help preserve the geometry of objects in an image, but the result depends on the sensor area and test conditions. Request the distortion definition, field position and working distance used for the published value. Evaluate the complete image before deciding whether software calibration is needed.

  • Compare TV distortion and optical distortion using consistent definitions.
  • Check straight lines and target features at the center and edges.
  • Do not assume low distortion eliminates perspective or calibration errors.

Embedded Vision & Visual Inspection

Consider this lens for compact embedded cameras, document imaging or visual inspection where image geometry matters. Define the target size, required detail and installation distance. Test representative targets under the intended illumination, and confirm that the lens provides suitable coverage and contrast for the camera and task.

  • Evaluate the actual target at the planned object distance.
  • Review edge detail, illumination uniformity and usable sensor coverage.
  • Use telecentric optics when the measurement task requires perspective control.

Sample Evaluation & OEM Supply

For an OEM or distributor inquiry, identify SPD2345B10MP and provide the sensor model, lens-holder design, operating conditions and expected annual demand. Request the current drawing and specification revision. Discuss sample availability and any modification requirements, then agree imaging and mechanical acceptance criteria before planning a volume purchase.

  • Confirm focus-setting and retention requirements for the assembly.
  • Evaluate samples with the intended housing, filters and illumination.
  • Agree the approved revision, quantity, packaging and delivery terms.

Technical Reference for Camera Comparison

EMVA 1288 provides a framework for characterizing machine-vision cameras and sensors. Use the camera manufacturer's published results to compare sensor response and noise under stated conditions. Evaluate lens distortion, CRA compatibility and image quality separately with the actual camera and optical setup.

Discuss This Lens for Your Project

Model: SPD2345B10MP

Send your camera or sensor model, illumination wavelength, working distance, required quantity and project schedule. Ask for compatibility review, sample availability and an OEM quotation.

Low Distortion M12 Lens & OEM Questions

Is this 4.55mm low distortion lens suitable for dimensional measurement?

The lens may suit applications where image geometry matters, but suitability depends on your required accuracy, sensor, working distance and calibration method. Low distortion does not eliminate perspective effects. Evaluate representative targets and consider telecentric optics when object-height variation affects measurement accuracy.

Will SPD2345B10MP fit any camera with an M12 lens holder?

The M12 interface alone does not confirm compatibility. Check the holder thread specification and engagement, sensor coverage, CRA, cover-glass stack, mechanical back focal length and rear clearance. Confirm that the available adjustment can bring the required object distance into focus without contacting the sensor assembly.

Can this low distortion M12 lens replace a telecentric lens for measurement?

Low distortion and telecentricity address different imaging properties. A conventional low distortion lens may still show perspective and magnification changes when object height varies. For dimensional measurement, define the accuracy, object-height variation and calibration method, then review whether telecentric optics are appropriate.

Can I evaluate samples or request an OEM modification?

Contact SUPERIOR with model SPD2345B10MP, the sensor model, target detail, working distance, housing constraints and expected quantity. Request current sample availability and a quotation. Changes to the optical design, aperture, filter or barrel require feasibility review and approval of the applicable drawing and sample criteria.