当前位置:
首页 > 光学元件 > 光学镀膜 > UV增透膜 > UV Fused Silica Bi-Convex Lenses
会员登录
商品分类
浏览历史
UV Fused Silica Bi-Convex Lenses
商品货号:ECS000866
商品品牌:Thorlabs
详细介绍
  • Material: UV Grade Fused Silica
  • Wavelength Range: 185 nm - 2.1 μm

Thorlabs UV Grade Fused Silica Bi-Convex Lenses are popular for many finite imaging applications. Both surfaces are spherical and have the same radius of curvature, minimizing spherical aberration in situations where object and image are at equal or near equal distances from the lens. When the object distance and the image distance are equal, not only the spherical aberration is minimized, but also coma and distortion are identically canceled. As a guideline, bi-convex lenses perform with minimum aberration at conjugate ratioses from 5:1 to 1:5. Outside this magnification range, Plano-Convex lenses are usually more suitable.

商品标记