Pinhole lens for ATM security
Low Distortion Scanning Lens
03/30/2026
Table of Contents
Key Takeaways
- ATM pinhole lenses are compact, hidden M12‑mount optical components for covert surveillance in ATMs, complying with financial security standards.
- Core specs: 2.8–4.2mm focal length, 1/3″/1/2.7″ sensor, 3MP resolution, F2.4–F2.5, IR compatible, manual focus fixed iris.
- TOWIN pinhole lenses deliver stable day/night imaging, mini size, easy integration, and long‑term reliability for banking equipment.
- Key selection: match sensor size, set proper viewing angle, avoid password area, ensure IR correction & vibration resistance.
Introduction
ATM security demands discreet, high‑clarity monitoring to prevent card skimming, password peeping, vandalism, and fraud. Standard cameras are too visible; pinhole lenses solve this with ultra‑compact design, hidden installation, and sharp imaging for user face, cash slot, and operation zone—while complying with regulations that prohibit capturing password input.
TOWIN specializes in M12/S‑mount pinhole lenses optimized for ATM, self‑service banking, and covert CCTV applications.
Core Technologies for ATM Pinhole Lens
Miniature Optical Design
- Ultra‑small TTL 12–14.5mm for hidden placement in ATM panels, light boxes, and bezels
- Pinhole aperture for low detectability, resisting tampering
IR Correction & Day/Night Performance
- IR compatible for clear 24/7 monitoring
- Multi‑coating to reduce flare, ghosting, and reflection
High Resolution & Stability
- 3MP HD for clear facial, banknote, and operation details
- Fixed iris & manual focus for consistent imaging in vibration environments
Structural Reliability
- Metal mount & robust structure for anti‑shock & anti‑vibration
- Stable performance in long‑term continuous use
ATM Pinhole Lens
Product Classification
Sensor Size
- 1/3″ sensor: CCL13028PMP3, CCL13037PMP3
- 1/2.7″ sensor: CCL127028PMP, CCL127037PMP, CCL127042PMP
Focal Length & Viewing Angle
- Ultra‑wide: 2.8mm (horizontal ~108°/115°)
- Standard wide: 3.7mm (horizontal ~70°/95°)
- Medium: 4.2mm (horizontal ~77°)
Mount Type
- All TOWIN ATM pinhole lenses: M12×0.5 (S‑mount) for direct PCB mounting
Application Scene
- Face capture: 2.8mm wide‑angle models
- Cash slot close‑up: 3.7mm/4.2mm moderate angle
- Full operation area: mixed wide & medium focal lengths
ATM pinhole lens: Full Specification Parameters
| Parameter | Standard Value | Notes for ATM |
| Mount | M12×0.5 | Universal board lens mount |
| Resolution | 3 Megapixel | Clear facial & detail capture |
| Aperture | F2.4–F2.5 | Good low‑light performance |
| Iris | Fixed | Maintenance‑free, stable |
| Focus | Manual | Lockable for anti‑shock |
| Zoom | Fixed | No drift, stable FOV |
| MOD | 0.1–0.3m | Suitable for close‑up ATM monitoring |
| IR | Compatible | 24h day/night use |
| TTL | 12–14.5mm | Ultra‑compact for hidden fit |
TOWIN Product Recommendations for ATM pinhole lens
1. CCL127028PMP —— 2.8mm pinhole lens
- Sensor: 1/2.7″, Focal: 2.8mm, H‑FOV: 108°
- Aperture: F2.4, TTL: 12mm, IR: Yes
- Best for: wide‑area ATM monitoring, face capture
2. CCL127037PMP —— F2.4 pinhole lens
- Sensor: 1/2.7″, Focal: 3.7mm, H‑FOV: 95°
- Aperture: F2.4, TTL: 13mm, IR: Yes
- Best for: balanced face + operation area
3. CCL13037PMP3
- Sensor: 1/3″, Focal: 3.7mm, H‑FOV: 70°
- Aperture: F2.5, TTL: 13mm, IR: Yes
- Best for: cash slot & operation zone
4. CCL13028PMP3
- Sensor: 1/3″, Focal: 2.8mm, H‑FOV: 115°
- Aperture: F2.4, TTL: 12mm, IR: Yes
- Best for: 1/3″ sensor ATM modules
5. CCL127042PMP
- Sensor: 1/2.7″, Focal: 4.2mm, H‑FOV: 77°
- Aperture: F2.4, TTL: 14.5mm, MOD: 0.1m
- Best for: close‑up cash slot & detail
Key Performance for ATM Security
Covert & Compact
- Tiny profile fits inside ATM without modification
- Pinhole design avoids detection or tampering
24/7 Clear Imaging
- IR correction for day/night consistency
- Anti‑reflection coating for minimal glare
Stable & Durable
- Fixed iris/focus for zero drift
- Vibration resistance for long‑term use
Compliance‑Ready
- Angle control avoids password keyboard capture
- Meets financial equipment security norms
Easy Integration
- M12×0.5 mount for direct camera assembly
- Consistent quality for mass deployment
Key Performance for ATM Security
Selection Guide for ATM Pinhole Lens
1: Match Sensor Size
- 1/3″ sensor → CCL13028PMP3 / CCL13037PMP3
- 1/2.7″ sensor → CCL127028PMP / CCL127037PMP / CCL127042PMP
2: Choose Focal Length & FOV
- Full ATM room: 2.8mm (108°–115°)
- Balanced monitoring: 3.7mm (70°–95°)
- Cash slot close‑up: 4.2mm (77°)
3: Ensure Installation Safety
- Angle must not cover password keypad
- Hide lens in panel, light box, or bezel
4: Prioritize Environment Adaptability
- IR compatible for 24h use
- Anti‑shock & anti‑vibration structure
5: Match Resolution
- 3MP for clear facial & banknote details
FAQs
Q: Are TOWIN pinhole lenses compliant with ATM security rules?
A: Yes. They support angle control to avoid password areas and meet financial equipment standards.
Q: Can these lenses work day and night?
A: All models are IR‑corrected for stable 24/7 imaging.
Q: How to install in ATM?
A: M12×0.5 screw‑mount directly to camera PCB; mini TTL fits hidden spaces.
Q: What is typical lifetime?
A: 3–5 years under continuous use with proper focus locking.
Q: Can I get custom specs?
A: TOWIN provides OEM/ODM for focal length, TTL, coating, and performance.
Conclusion
TOWIN pinhole lens are purpose‑built for ATM & self‑service banking security, combining compactness, high clarity, IR performance, and reliability. They enable hidden, compliant monitoring of users, cash slots, and operation zones while preventing skimming and vandalism.
Whether for new ATM design or retrofitting, our M12 pinhole series delivers stable, long‑term optical performance for global financial security projects.
Would you like a 1‑page quick selection table to match ATM sensor, FOV, and installation space directly?
📧: info@towin-elec.com
