Tel : 86 153-0268-9906
Email : lina@yuntal.com
Item No :
YT-4975P-B2F/NO. :
2.05EFL :
3.03mmOptical TTL :
22.25Thread Size :
m12*P0.5FOV(H/V/D) :
116.8°/61.5°/140.9°Structure :
1G4P
YT-4975P-B2: The Cornerstone of Advanced Security Imaging
know more about YT-4975P-B2 Security Lens parameters | |
SENSOR SIZE | 1/2.7″(MAXØ6.9) |
FOCAL LENGTH(EFL) | f=3.03mm±5% |
F/NO(INFINITE) | F/NO=2.05±5% |
BACK FOCAL LENGTH | BFL=5.2mm±0.2mm |
FLANGE BACK LENGTH | FB=5.0mm±0.2mm |
FIELD OF VIEW(D) | 140.9°(H3.3) |
FIELD OF VIEW(H) | 116.8°(H2.928) |
FIELD OF VIEW(V) | 61.5°(H1.638) |
TV DISTORTION | <-20%±3%(H3.3) |
THREAD SIZE | M12*P0.5-6g |
RELATIVE ILLUMINATION | ≥41%±5%(3.3) |
CRA | <16.1°±3° |
Spectral Transmission | 436~656nm T≥80% |
F2.0 Aperture for Enhanced Clarity in All Lighting Conditions
Experience the clarity of the YT-4975P-B2, equipped with a F2.0 aperture that balances light intake for exceptional image quality. Whether it's day or night, this lens ensures that your surveillance system captures sharp, well-lit images with remarkable detail.
3mm Optical Focal Length for Ultra-Wide Surveillance
The 3mm focal length of the YT-4975P-B2 offers an ultra-wide field of view, perfect for broad surveillance in large areas. With its short focal length, this lens is ideal for capturing expansive scenes with minimal distortion, ensuring that every detail is accounted for.
1/2.7'' Sensor Size with a 120° Field of View
Designed to match 1/2.7'' inch sensors, the YT-4975P-B2 delivers high-quality imaging with a 120° diagonal and vertical field of view. This wide-angle lens is perfect for security applications requiring comprehensive coverage, such as retail spaces, offices, and public areas.
High-Quality 2MP and 4MP Resolution Options
Choose from high-quality 2MP or 4MP resolution options for the YT-4975P-B2, tailored to meet your specific security needs. These resolutions offer crisp and clear images, allowing for detailed analysis and identification, essential for effective security monitoring.
Compact Optical Total Length of 22mm for Discreet Installation
The YT-4975P-B2's compact optical total length of 22mm allows for discreet installation in a variety of settings. Its unobtrusive design ensures that the lens integrates seamlessly with the environment, maintaining aesthetics while enhancing security.
M12*P0.5 mount for Easy and Secure Mounting
Featuring an M12*P0.5 mount, the YT-4975P-B2 is designed for easy and secure mounting. This standard mount ensures compatibility with a wide range of camera housings and provides a stable connection for reliable performance.
IR Cut Filter Switch for Optimal Day/Night Performance
The YT-4975P-B2 comes with an IR cut filter switch, which optimizes the lens's performance by filtering out infrared light. This feature ensures that the images captured are clear and free from the haze often associated with low-light conditions, providing a true-to-life representation of the scene.
In conclusion, the YT-4975P-B2 is a versatile and high-performance security lens that offers a perfect blend of advanced imaging capabilities and discreet design. Its wide-angle view, high-quality resolution, and robust features make it an excellent choice for security professionals seeking to enhance their surveillance systems with a lens that delivers on quality, clarity, and reliability.
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