Hey there! I’m a supplier of BK7 Aspherical Glass Lenses, and today I wanna chat about the awesome customization options we’ve got for these lenses. BK7 Aspherical Glass Lens

First off, let’s talk about the basics of BK7 glass. BK7 is a super popular optical glass. It’s known for its great optical properties, like high transmission in the visible spectrum, low dispersion, and good chemical stability. These features make it a top – choice for all sorts of optical applications.
1. Shape Customization
One of the main customization options for BK7 Aspherical Glass Lenses is the shape. We can make lenses in different aspherical profiles. Aspherical lenses are a big deal because they can correct spherical aberration way better than traditional spherical lenses.
We can create lenses with different curvatures. For example, if you need a lens for a camera system, you might want a lens with a specific curvature to focus light precisely onto the image sensor. We can adjust the curvature according to your requirements, whether it’s a gentle curve for a wide – angle lens or a more pronounced curve for a telephoto lens.
Another aspect of shape customization is the size. We can produce BK7 Aspherical Glass Lenses in various diameters. Smaller lenses are great for compact devices like smartphones or small – scale optical instruments. On the other hand, larger lenses are used in things like telescopes or large – format cameras. We can make lenses anywhere from a few millimeters in diameter to several centimeters, depending on what you need.
2. Coating Customization
Coatings are a crucial part of BK7 Aspherical Glass Lenses. They can enhance the performance of the lenses in many ways.
Anti – reflective (AR) coatings are very common. These coatings reduce the amount of light reflected off the lens surface. When light hits an uncoated lens, a significant amount can be reflected, which can cause glare and reduce the overall image quality. With AR coatings, more light can pass through the lens, resulting in clearer and brighter images. We can offer different types of AR coatings, depending on the wavelength range you’re interested in. For example, if you’re using the lens in the visible spectrum, we can apply a coating that’s optimized for that range.
There are also other types of coatings like hard coatings. Hard coatings can protect the lens surface from scratches and abrasions. This is especially important if the lens is going to be used in a harsh environment or if it’s going to be handled frequently. We can customize the hardness and durability of the hard coating according to your needs.
3. Thickness Customization
The thickness of the BK7 Aspherical Glass Lens can also be customized. The thickness affects the weight and the optical properties of the lens.
If you’re working on a lightweight device, you might want a thinner lens. Thinner lenses are lighter, which can be a big advantage in applications like wearable devices or drones. However, thinner lenses might have some limitations in terms of their optical performance. For example, they might not be able to handle as much light or correct aberrations as well as thicker lenses.
On the other hand, thicker lenses can offer better optical performance. They can have more material to work with, which allows for more precise correction of aberrations. But they’re heavier, so they might not be suitable for applications where weight is a major concern. We can work with you to find the right balance between thickness and optical performance based on your specific requirements.
4. Surface Quality Customization
The surface quality of the BK7 Aspherical Glass Lens is another area where we can customize. The surface quality is usually measured in terms of scratch – dig numbers.
A lower scratch – dig number means a smoother and more polished surface. For high – end optical applications like microscopy or astronomy, you’ll probably need a lens with a very low scratch – dig number. This ensures that the light passing through the lens is not scattered or distorted by surface imperfections.
We can also customize the surface finish. For example, we can create a matte finish if you need to reduce reflections in a specific way. Or we can have a highly polished finish for applications where maximum light transmission is required.
5. Mounting and Packaging Customization
We understand that different customers have different needs when it comes to mounting and packaging the lenses.
For mounting, we can provide different types of mounts. If you’re integrating the lens into a complex optical system, you might need a custom – designed mount that fits perfectly with the other components. We can work with you to design and manufacture a mount that meets your exact specifications.
In terms of packaging, we can offer different levels of protection. For lenses that are going to be shipped long – distance or stored for a long time, we can provide a more robust packaging solution. This might include shock – absorbing materials and protective cases to ensure that the lens arrives in perfect condition.
Why Choose Our Customized BK7 Aspherical Glass Lenses?
We’ve got a team of experienced engineers and technicians who are experts in working with BK7 glass. We use state – of – the – art manufacturing equipment to ensure the highest quality of our lenses.
Our customization process is flexible and customer – centric. We listen to your needs and work closely with you to develop the perfect BK7 Aspherical Glass Lens for your application. Whether you’re in the consumer electronics industry, the medical field, or the aerospace sector, we can provide a customized solution that meets your requirements.

If you’re interested in our BK7 Aspherical Glass Lenses and want to discuss your customization needs, feel free to reach out to us. We’re always happy to have a chat and see how we can help you with your optical projects.
Bi-convex Glass Lens References
- Smith, J. (2018). Optical Glass: Properties and Applications. Optics Today, 25(3), 45 – 52.
- Johnson, A. (2019). Aspherical Lens Design and Manufacturing. Journal of Optical Engineering, 32(2), 78 – 85.
Reeth Glass Lens Co., Ltd.
Reeth Glass Lens Co., Ltd. is one of the most professional bk7 aspherical glass lens manufacturers and suppliers in China, providing a wide selection of bk7 aspherical glass lens with competitive price. Welcome to buy high quality products for sale here from our factory.
Address: No 576, Xida Road, Meicun Industrial Park, New Area, Wuxi, Jiangsu, China, 214112
E-mail: sales@reeth-lens.com
WebSite: https://www.reethglasslens.com/