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Optotune EL-16-40-TC-VIS-5D-C

-500 to 333mm, coating VIS for 420 to 950nm
Home Product Details
With a clear aperture of 16mm Optotune presents the worlds‘s largest electrically focus tunable lens. Its design has been optimized in many ways:

  • The 60% larger aperture than its predecessor, the EL-10-30, allows for 2.5x more light throughput
  • The tunable lens can be shaped from a flat zero-state into a plano-concave or plano-convex lens, resulting in a focal tuning range of up to -10 to +10 diopters (at -250 to +250mA)
  • Optimized design to minimize thermal drift effects to as little as 0.02 dpt/°C and with the built in temperature sensor, an overall reproducibility of typically +/- 0.05 diopters is achievable
  • Response & settling times are 5 & 25ms, respectively, which is still magnitudes faster than most mechanical alternatives
  • Integration of the lens shaper inside the container allows for the highest possible positioning accuracy of the tunable lens
  • Tuning Range: -500 to 333mm
  • Wavefront error: <0.25 / <0.5 λ
  • Top thread: C-mount male
  • Bottom thread: C-mount female

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