We are offering optical bi-convex lenses. *bi-convex lenses are most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object (conjugate ratio) distances is between 0.2 to 5mm. *materials:grade a...
We are offering bk7 bi-convex spherical lenses. bk7 bi-convex spherical lenses size and coating of the lenses can be customized according to usersã¢ï¿½ï¿½ needs specification material schott bk7 design wavelength 632.8nm focal length...
We are offering bk7 bi-convex spherical lenses. bk7 bi-convex spherical lenses size and coating of the lenses can be customized according to users’ needs specification material schott bk7 design wavelength 632.8nm focal length tolerance ±1%...