Surveillance lens the CCTV Fisheye Lens captures an ultra-wide field of view for monitoring large areas. Security teams can watch entire rooms with fewer cameras, reducing blind spots. Is it the right fit for retrofits and ceiling-mounted installations?
⚡ At a Glance
- • Image Quality: High-resolution 5MP captures finer detail across a panoramic scene
- • Best for: Retail entrances, reception areas and small to medium rooms needing full coverage
- • Not ideal for: Tasks requiring long-range zoom or narrow field-of-view detail
Rated for 5MP imaging and designed as a 180 degree fisheye, the lens mounts with a standard M12 thread. Ideal for wide-area surveillance where a single view must cover an entire space.
Full-room coverage - thanks to 180 degree fisheye lens
Fisheye optics project a very wide angular field onto the camera sensor, allowing a near-hemispherical view to be recorded on a single module. The 180 degree specification is achieved through strongly curved lens elements that bend incoming light across the frame.
One camera can monitor an entire room, reducing the number of units required and cutting installation complexity for open-plan areas.
Greater image detail - thanks to 5MP resolution
A 5MP-rated optical design supports higher pixel counts on compatible camera sensors, preserving finer details when footage is viewed or cropped. Lens quality and sensor pairing determine the effective resolution across the frame.
Footage retains usable detail for identification at moderate distances, making cropping or digital zoom more practical than with lower-resolution optics.
Quick installation and retrofit-friendly - with M12 mount
M12 mounting uses a compact threaded interface common to many surveillance camera modules, enabling simple mechanical attachment and alignment. The small form factor suits board-level camera modules and compact housings.
M12 compatibility makes lens swaps and upgrades straightforward, reducing downtime during maintenance or system improvements.
✨ The 4 Key Reasons for CCTV Fisheye Lens
- M12 mount - fits common surveillance modules for fast, low-disruption swaps
- F2.0 aperture - allows more light into the sensor, aiding performance in dim scenes
- Compact 1.8mm focal length - provides an ultra-wide viewpoint suitable for ceilings and corners
- 5MP rating - preserves useful detail when cropping or reviewing footage
📋 Technical Details at a Glance
- Category: Home
- Lens type: Fisheye lens
- Resolution: 5MP
- Mount: M12
- Sensor format: 1/2.7"
❓ Frequently Asked Questions
Q: Is the lens compatible with common surveillance cameras?
A: M12 mount compatibility and the product description confirm suitability for many surveillance camera modules, but check that the target camera accepts M12 lenses and the 1/2.7" sensor format.
Q: What field of view does the lens provide?
A: A 180 degree fisheye field of view, designed to capture an extremely wide scene in a single frame.
Q: What image resolution can be expected from the lens?
A: The lens is described as high-resolution 5MP, intended to support detailed imaging on compatible sensors.
🏆 Our Verdict
The CCTV Fisheye Lens suits installers and businesses that need broad coverage from a single camera, such as shops, lobbies and open-plan areas. The combination of a 180 degree fisheye design, 5MP rating and M12 mount makes it a practical option for reducing camera counts while retaining usable detail. Long-term value comes from simpler installations and easier upgrades, making it a sensible choice for retrofit projects.
