1-PCV-4-D254 ZnSe Plano-concave lens, f=-300mm, Ø25.4mm

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1-PCV-4-D254 ZnSe Plano-concave lens, f=-300mm, Ø25.4mm
149,50 $US
They are used to expand beams or to increase focal
lengths in optical systems or other similar applications. We provides PCV lens up to 500 mm diameter. Under customers request lenses are coated with antireflection coating (please refer to the Coatings section).
Épaisseur centrale, mm 2.5
Diamètre, mm 25.4
Distance Focale, mm -300
Material ZnSe
ROC, mm -477.18
Delivery 2-4 weeks
Description

Détails

They are used to expand beams or to increase focal lengths in optical systems or other similar applications. We provides PCV lens up to 500 mm diameter. Under customers request lenses are coated with antireflection coating (please refer to the Coatings section).
Fonctionnalités
  • Diverges incident light
  • Reduce spherical aberation
Applications

Properties (Diameter D, Focal length L) C

D, mmD, InchesL Minimal, mmL Maximal, mm
12,7 0.5 -25 -10.000
25,4 1 -30 -10.000
38,1 1.5 -50 -10.000
50,8 2 -80 -10.000
76,23-100-10.000
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