OKS-3058‑A68‑650 is an IP68‑rated super fisheye M12 lens specially developed for outdoor smart WiFi video doorbells, digital peephole viewers and smart lock built‑in monitoring cameras.

Adopting premium 6‑piece full‑glass optical group plus IR filter with multi‑layer AR coating, it achieves CRA below 12° and 53% relative illumination, reducing over‑exposure caused by porch lights and sunlight, delivering balanced clear images day and night. Fixed 1.5mm focal length brings 220° diagonal ultra‑large field of view, fully capturing visitors, delivery parcels and surrounding entrance area without monitoring dead zones.

IP68‑level waterproof metal housing resists rain splash, dust and moisture. Wide operating temperature from ‑40℃ to +85℃ guarantees stable optical performance in freezing winter and hot summer outdoor conditions. Super‑short 13.7mm TTL fits ultra‑thin battery‑powered doorbell housings perfectly, ideal for mass OEM production of smart‑home intercom camera modules.

• M12×0.5 standard thread, perfectly match 1/2.8" AR0235 sensor for compact video doorbell
• 220° diagonal super fisheye FOV (H:220°, V:120°), cover full doorway & surrounding area with zero blind spots
• 6G+IR full‑glass optical structure with multi‑layer anti‑reflection coating, stable day‑night imaging
• CRA＜12°, effectively suppress porch lamp glare and avoid dark corners; 53% relative illumination
• Large F1.6 aperture, excellent low‑light performance for dim porch, hallway and night scenarios
• IP67 waterproof & dustproof metal barrel, adapt to outdoor rain, dew and humid environment
• Ultra‑short TTL 13.7mm ±0.3mm compact size, ‑40℃~+85℃ wide temperature for long‑term outdoor smart home application

1. WiFi Battery Video Doorbell: Two‑way audio wireless door intercom camera
2. Digital Peephole Viewer: Apartment & hotel mini electronic door‑eye monitor
3. Smart Lock Embedded Camera: Face‑recognition lock built‑in surveillance lens
4. Villa Porch Security: Mini outdoor anti‑theft entrance surveillance module
5. Compact IoT Embedded Camera: Narrow‑casing hidden entrance security equipment

1/2.7" AR0237 (1920*1088) HFOV : 130 °, VFOV: 72 °,DFOV: 150 °