Find the right 170 degree wide angle lens to expand your view, reduce blind spots, and capture more detail in surveillance or action footage. The options below cover CCTV board lenses, FPV camera lenses, and clip-on phone lenses, each designed to maximize field of view while controlling distortion. Compare construction, compatibility, and image quality to choose the lens that fits your setup and budget.
The following table provides a quick snapshot of the featured products, including brand, angle, and primary use. Use the product sections to dive into specifics such as compatibility, focal length, and mounting threads.
| Product | Brand | Angle | Use |
|---|---|---|---|
| Dahszhi Wide Angle Fisheye Lens | Dahszhi | 180° | CCTV/IP Cameras |
| Xenocam FPV 2.5mm Lens | XENOCAM | 170° | Action Cameras / FPV |
| Oumij 1.8mm 170° Lens | Oumij | 170° | CCTV Security Cameras |
| Quanmin MTV 1.8mm 170° Lens | Quanmin | 170° | CCTV / IP Cameras |
| GreenYi 170° AHD Car Camera Lens | GreenYi | 170° | Car Backup / AHD Devices |
Dahszhi Wide Angle Fisheye Lens — 180 Degree CCTV Lens

The Dahszhi lens captures a near-complete view with a 180-degree fisheye perspective, designed for CCTV and IP cameras. Its high-definition 5 megapixel sensor delivers clear imagery with accurate color and reduced distortion in typical surveillance environments. The lens is built with rugged glass and a tough metal housing to withstand daily operation and potential impacts. Its wide field of view helps minimize blind spots around entrances, hallways, and large rooms, making it suitable for both indoor and outdoor installations where wide coverage is essential.
Xenocam FPV 2.5mm Wide Angle Lens — 170 Degrees

The Xenocam 2.5mm wide-angle lens offers a 170-degree field of view designed for FPV cameras and action cams. It features an M12 thread interface and is compatible with numerous camera models, including GoPro models up to HERO 2, and several SJ series action cameras. The lens delivers a wide, immersive perspective with a compact form factor suitable for FPV setups. Note that not all GoPro generations are compatible, so verify your model before purchasing. The focal length and aperture contribute to a bright, expansive view with moderate distortion typical of ultra-wide designs.
Oumij 1.8mm 170° Wide Angle Lens — CCTV Board Lens

The Oumij 1.8mm board lens is designed for 1/3″ and 1/4″ CCD cameras with an M12x0.5 thread. It provides a generous 170° field of view, enabling wide surveillance coverage in compact housings. The lens uses an aperture around F2.0 to balance brightness and depth of field. Its plastic construction prioritizes lightweight installations, while still delivering reliable performance in standard CCTV environments. Ideal for compact security cameras that require a broad view without bulky optics.
Quanmin MTV 1.8mm 170° CCTV Lens

The Quanmin 1.8mm lens delivers a true-to-life color representation with a 170-degree fisheye perspective, minimizing blind spots for wide-area surveillance. It is compatible with most IR boards and supports 1/3″ and 1/4″ sensors, making it a flexible choice for upgrading existing CCTV systems or ring camera configurations. Its M12 mount allows quick, tool-free installation. The design emphasizes wide coverage for entrances, driveways, and other high-traffic spaces where a broad view is critical, while maintaining straightforward replacement in standard housings.
GreenYi HD AHD 170° Car Camera Lens

The GreenYi AHD 170° lens is designed for car backup cameras and AHD-compatible monitors. The lens provides a 170-degree viewing angle with a rotating metal body to fine-tune the vantage point. Its rugged construction and compatibility with RCA input devices support a broad range of in-vehicle displays. The included wiring options and switchable lines give installers flexibility in mirror-image versus front-view modes, and image clarity is enhanced by durable materials suitable for automotive environments. This lens helps minimize blind spots in parking aids and reverse views.
GreenYi 170° AHD Car Lens — Metal Housing

This GreenYi AHD lens is built for reliability in harsh conditions, featuring a metal shell and 170-degree field of view. It is designed to work with AHD 720P systems and supports a wide range of RCA-compatible monitors and head units. The rotating camera body lets installers optimize the angle without extra accessories, reducing installation time. As with related automotive lenses, it emphasizes ease of integration with standard vehicle cameras, while delivering broad coverage for reversing and safety monitoring in cars, trucks, and SUVs.
Buying Guide: Key Considerations for 170° Wide Angle Lenses
- Mounting and compatibility: Verify the lens mount (M12, C-mount, or other) and sensor size (1/3″, 1/4″, 1/2.5″) to ensure a proper fit with your camera or DVR. Some lenses are universal, while others are model-specific.
- Field of view versus distortion: A wider angle (170–180°) increases coverage but can introduce fisheye distortion at the edges. Consider whether you need edge straightening or a natural look for your use case.
- Image quality and distortion control: Look for lenses with high-quality glass, coatings, and design features that minimize glare, ghosting, and chromatic aberration, especially in low-light conditions.
- Build and durability: For outdoor or vehicle applications, select lenses with rugged housings and weather resistance (e.g., IP-rated or metal body) to withstand environmental stress.
- Application-specific notes: CCTV board lenses favor compact form factors and versatility for fixed installations; FPV and action camera lenses prioritize ultra-wide perspectives and quick mounting. Automotive lenses emphasize ruggedness and flexible mounting options.
- Maintenance and replacement parts: Check availability of replacement mounts, screws, and adapters to avoid downtime during maintenance or upgrades.
- Image processing implications: Wide-angle lenses can affect depth of field and require calibration in some surveillance setups or video analytics systems. Plan for calibration when integrating with existing video analytics.
When selecting a 170° lens, consider the specific environment, camera type, and desired balance between coverage and image realism. The lens you choose should align with your monitoring goals, whether it is broad surveillance coverage, immersive FPV feeds, or reliable in-vehicle backup views.