Objective doublet Lens

  • Category:
    lens / lentille
  • Description:
    Used for top-of-the-art professional camera objective manufacturer / utilisé pour le nec-plus-ultra des fabricant d'objectif d'appareil photo professionnel.
  • Manufacturing Process:
    machining, polishing, surface treatment, gluing / usinage, polissage, traitement de surface, collage
  • Material:
    Optical Glass : 581-408 and 613-585

Doublet lens made of a flint and a crown glass lens glued together. High resistant of the optical neutral glue. Acrhomatic lens.