Audited Supplier
- High quality industrial optical glass, multi-layer coating technology, high precision, large aperture and large amount of lightThe image is clear and realistic, with high transmittance and clear picture quality, imaging is better than ordinary lenses.
- 20.98mm fixed focus lens can make your camera monitor farther. It can objectively record and reflect the subject's movement speed and rhythm changes, which is for outdoor areas that require monitoring.
- 5MP high-definition lens has clear image, good color reduction, less noise and small small distortion. Wide-angle lenses offer a broader view for you. Ideal replacement for your previous lens of camera.
- High quality ABS material shell with smooth surface, and resistant. The lens is made of high quality optical glass, waterproof and scratch resistant, It has a long service life.
- Standard M12x0.5 screw connector, suitable for most types of surveillance cameras. This lens is compact Easy installation and remove without affecting the installation and use of other accessories.
Sensor1/4'' F/NO 2.2 EFL 1.57mm FBFL 3.55mm Smart Security Lens 
| NOTES | SPECIFICATION | ||
| Sensor | 1/4'' (AR0144-D) | ||
| Max Image Circle | 4.8mm | ||
| Focal length(EFL) | 1.57mm±5% | ||
| F/NO(Infinite) | 2.2±10% | ||
| FBFL | 3.55±0.3mm | ||
| Objective Distance | 400mm- | ||
| FOV Angle | D:180° H:146° V:89° | ||
| Optical Distortion | <-9%(F-Theta) | ||
| Chief Ray Angle | <15° | ||
| TTL | 20.98±0.3mm | ||
| Relative Illumination | >70% | ||
| Head Size | φ17±0.1 | ||
| Number of Elements and Type | 6G+IRCUT |
Package:
Vacuum packaging to ensure the condition of the product during transportation
Company Information:
JIARUI is mainly engaged in the research and development of optical lenses, prisms, mirrors, large,medium and small lenses, optical lenses, photoelectric module technology. It is an optical lens based,core of optical module assembly, one modern science and technology enterprises of research and development, design, production .The main business scope is divided into five major subjects(optical lenses, optical lenses, optical integration, optical components, optical modules) and seven fields(vehicle, UAV field, biometrics field, AR/VR field, smart home security field, medical equipment field, visual sensor automation field.
Q1 When the goods will be delivered?
A1 Stock samples will be delivered within 3 days. For 1k lenses, 15-20days.
Q2 How do you control the products quality?
A2 No dust working enviroments, four times quality checking during production process.Use imported high-precision testing equipment.
Q3 What's your payment term?
A3 T/T is acceptable as usual.
Q4 What is the delivery methods?
A4 The goods can be delivered by sea or by air, by express
Q5 Is OEM & ODM available?
A5 Yes, OEM and ODM are both available
Q6 What's your minimum order quantity for this item?
A6 1 unit.
Q7 What is the Warranty for the products?
A7 If there is a quality problem, please kindly provide the pictures to show the problem by email. We will provide the compensation (replacements or pay back )according to the email.
Q8 Can free sample be available before making an order?
A8 Your samples fee will be refunded when you place volume order.
