Material:BK7
Diameter Tolerance:±0.01mm
Surface Quality:60-40
Sphericity:<0.005mm
Tyson offers lenses with various plano, concave, and convex configurations. Substrates include N-BK7, UV Fused Silica, N-SF11, Zinc Selenide, Calcium Fluoride, Silicon and so on. Many of our lenses are offered with a variety of coating options for the Ultraviolet (UV), visible, or Infrared (IR) spectrums.
BK7 Hemisphere Lenses
Material:BK7
Diameter Tolerance:±0.01mm
Surface Quality:60-40
Sphericity:<0.005mm
