Tv Lens 4mm

The phrase "tv lens 4mm" typically refers to a fixed-focal-length lens used in CCTV (Closed-Circuit Television) and security surveillance systems. Market trends for 2026 indicate a robust demand for these lenses, particularly in residential and commercial outdoor monitoring, due to their balanced performance between coverage and detail.

Market Trends & Insights (2026)

* The "Standard" Choice: The 4mm lens is the global industry standard for general-purpose outdoor surveillance. It is preferred for its "sweet spot" horizontal field of view (approx. 80°–90°), which avoids the extreme fisheye distortion of wider 2.8mm lenses while providing enough magnification for facial recognition PvrblogReolink.

* Rising Demand for High Resolution: There is a significant shift toward 5MP and 4K (8MP) compatible 4mm lenses. This trend is driven by the need for clear identification of license plates and faces at distances of 20–40 feet (6–12 meters) PersistencemarketresearchGminsights.

* Starlight & Low-Light Performance: Modern 4mm lenses are increasingly featuring F1.0 to F1.6 large apertures to support "Starlight" low-light color imaging, a top consumer priority for nighttime security in 2026 NielseniqHaoyuanlens.

* Growth in Content Creation: Beyond security, small-format 4mm lenses (M12 mount) are seeing emerging use in action cameras and drone systems for mid-range focal capture Persistencemarketresearch.

Product Analysis

The market primarily offers two mount types for 4mm lenses:

1. 1M12 Mount (Board Lenses): Compact, cost-effective, and used in most bullet and dome cameras.
2. 2CS/C Mount: Larger, often featuring manual iris or varifocal options, used in professional "box" cameras for industrial applications.

Comparison: 4mm vs. 2.8mm

PvrblogTowinlens

Recommended Sourcing Options

Below are representative products currently available on B2B platforms, ranging from high-definition board lenses to starlight-capable professional options.