لنزدوطرف معقر ترکیب سیلیس کلسیم فروز سلونوید روی

Applications: condenser
Geometry/curvature: bi-convex
Geometry/curvature: plano-concave
Geometry/curvature: plano-convex
Material: zinc selenide, germanium, fused silica, BK7, CaF2
Material: zinc selenide, germanium, fused silica, CaF2, BK7
Optical characteristics: anti-reflective, UV
Optical characteristics: with anti-reflecting coating, UV