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Commercial Quality Negative Achromatic Lenses

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  • Correct for Color and On-Axis Aberrations
  • MgF2 Coated for Low Reflection
  • Ideal for use as Barlow Lenses

Consisting of two optical elements cemented together, negative achromats are corrected for color and on-axis aberrations. Used predominantly as Barlow lenses to extend focal lengths, they are often combined with positive achromatic mirror systems and imaging lenses.

Products

Dia. (mm) EFL (mm)  Coating   Compare   Stock Number   Price  Buy
18.00 -46.00 MgF2 (400-700nm)