Double Concave Glass Lens
Double Concave Glass Lens is composed of two inward, equally curved surfaces. Ideal for beam expansion, light projection, and expanding the focal length of an optical system, the glass materials have many varieties such as K9, BK7, B270, can do kinds of coating on lens surface , any size can be...
|Double Concave Glass Lens|
Double Concave Glass Lens is composed of two inward, equally curved surfaces. Ideal for beam expansion, light projection, and expanding the focal length of an optical system, the glass materials have many varieties such as K9, BK7, B270, can do kinds of coating on lens surface , any size can be customized , both surface of bi-convex lens are concave structure, it is negative focus length
|REETH Main Products|
REETH Company is a professional LED Glass Lenses Manufacturer in China, with variety of more than 300 types lenses, we focus on optical Lenses for 20 years, the main products are Spheric Glass Lenses, Aspheric Glass Lenses, prism, cylindrical Lens, window Glass Lens, magnify glass lens, Bi-convex glass lens, Bi-concave glass lens, Plano-convex glass lens, Concave-convex glass lens, flat glass lenses and use high quality raw materials like borosilicate 3.3, K9, B270, BK7, Schott, with different applications, can be widely used for LED illumination, Medical, laser, optical instrument, imaging, Biological engineering, Electronics, photoelectricity and other applications
I wonder if you accept small orders?
→ Pls fell free to contact us no matter how many products you want, we will try our best to get the best price for you.
Why choose Reeth products?
→Reeth Glass Lens Company is one of the biggest earliest company that manufacture glass lenses in china, have more than 20 years experience in glass lenses industry, we have many many models , different applications , can meet you all requirement.
How to gurantee the quality of the products?
→ professional senior engineers machining process plans and advanced processing equipment and high precision inspection equipment with the advanced quality control system.
How to deal with the after-sales problem?
→ Once you feedback the lenses problems, we will deal with it and will replacement.