5W UV laser marking camera lens has very low thermal impact and no damage

Nowadays, society is increasingly pursuing a visual user experience, which has given birth to many derivative camera products, such as smart cameras, sports cameras, etc., and recently vivo has even proposed the concept of a detachable camera lens for mobile phones. It is really chaotic. It's charming.

As an important part of the camera, the lifespan of the camera lens is much longer than that of the camera, and the quality of the lens directly determines the quality of the shooting and imaging. This is why the choice of the camera is also the choice of the lens. The choice of the lens is better than the choice of the body. More important reasons.

Different lenses can bring different visual storms to the photographer, such as the degree of blur, the number of magnifications, color differences, and different perspectives.

To capture these beautiful image effects, the scale mark on the lens plays a big role. Some of them represent the aperture value, while others represent the distance and depth of field. Only when it is adjusted correctly can you get a good-looking photo effect.

Therefore, the scale and markings on the lens play a key role in taking photos and videos. If the logo is worn and blurred, etc., it will greatly affect the shooting effect.

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The marking of the lens should adopt a processing method that can make it wear-resistant and can permanently retain these markings. The UV laser is such a highly efficient and environmentally friendly lens marking "black technology". Not only that, the anti-counterfeiting marking of the lens brand and the etching of various surface ridges can all be solved by UV lasers.

Q:

Why can the laser keep the mark permanently?

A:

Laser marking uses a high-energy density laser to locally irradiate the object, which can vaporize the surface material or cause its color to change, so it can leave a permanent mark on the object.

Q:

Why is the best UV laser for lens marking?

A:

Laser processing is divided into thermal processing and cold processing. Thermal processing will increase the surface temperature of the product, produce burning, melting and other allergic reactions, which will change the shape of the article. As a cold processing method, the ultraviolet laser breaks the chemical bonds in the material medium through ultraviolet photons, and causes the material to produce cold damage without thermal damage to the material. It is a very safe and friendly processing method for the material, and is especially suitable for various materials. Permanent identification processing of these materials. Of course, not only that, there are other advantages when UV lasers are used in lens marking.

What are the core advantages of UV lasers?

A:

1. Compared with the traditional marking process, its marking speed is faster and more efficient

2. Non-contact cold processing, extremely low thermal impact, saving costs.

3. One-time molding, no pollution, no consumables, low cost, environmental protection and energy saving.

4. The line can reach the millimeter or micron level. Once processed, the logo will be retained permanently and the anti-counterfeiting function is strong.

Why choose RFH solid-state UV laser?

As a national high-tech enterprise, RFH has a professional R&D team, bringing together senior professors and scholars at home and abroad. 13 years of concentrated research and development, in-depth research on high-quality new products, the solid-state UV laser developed by it has the advantages of high power stability, excellent beam quality, long life, low cost, faster speed, and higher accuracy. This undoubtedly brings good news to the high-efficiency, high-quality, low-cost processing of various processing manufacturers.

Take the RFH solid-state ultraviolet laser S9 as an example:

The S9 series UV lasers can not only easily deal with fine processes such as lens marking, anti-counterfeiting, and etching, but also have a wide range of applications in the fields of smart home appliances, 3C, 3D printing, and glass marking internal engraving. After continuous upgrading and improvement, the current S9 series can reach a high accuracy of ±0.01mm, and can be efficiently used in various flying marking equipment fields.

1

The compact design not only saves space, it is portable and mobile, but the most important thing is that there is no need to make a large optical path, which reduces costs and saves space.

2

The unique Q-switching control technology is suitable for the control needs of various laser applications. The cavity structure is strong and stable, and can produce a variety of power lasers. The body comes with a self-purifying internal cavity system, which has a longer life and a more stable operation.

3

It adopts all-digital intelligent power control technology and supports communication with the computer, so that the laser can be controlled remotely, and the integrated design facilitates the integration of equipment.

Based on people's urgent pursuit of visualization and demand for high-end products, camera lenses will undergo more rapid changes and development. The RFH S9 series of solid-state UV lasers will undoubtedly open the way for the replacement of high-end camera lenses. Development never stops, and technology leads the future.