專業Bi-Convex Lenses廠商

Bi-convex spherical lenses feature two convex surfaces with same radius of curvature, while their focal length is positive. These lenses feature best performance when used for finite conjugate (0,2X - 5X ratio) applications. At 1:1 conjugate ratio spherical aberrations, coma and distortion are minimized.

Main features

• Fabricated from high-quality UV grade fused silica and BK7 glasses
• Standard diameter is ⌀25,4 mm
• Focal length selection from 25 mm to 100 mm
• Antireflective coatings, custom substrate material, dimensions and focal lengths available upon request

Application examples

• Finite-conjugate imaging
• Beam relay applications
• Beam expanders