Telescope Lens (Convex Lens)


A convex lens is thicker at the center than at the edges. Double-convex (DCX) lenses have two outward curved surfaces, a positive focal length. science experiment and construction of Simple telescope

50mm and Larger Experimental Quality Double-Convex (DCX) Lenses are offered in several experimental grade options.

  •  Dia: 7.5cm
  • F: 25cm
  • Material: Glass

Telescope Objective lens or primary lens and Eyepiece or secondary lens


50mm Refractive Double-separate Achromatic Lens


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