Concave lenses

Order Code: 24258165.30

Category: General Lab Equipment V

SIZE:50mm,FOCAL LENGTH 20,25,30 ,50cm (ANY ONE) SIZE:75mm,FOCAL LENGTH 20cm



SPECIFICATION

  • SIZE:50mm,FOCAL LENGTH 20,25,30 ,50cm (ANY ONE)
  • SIZE:75mm,FOCAL LENGTH 20cm

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