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Telescope Objective lens or primary lens and Eyepiece or secondary lens

(2 customer reviews)
Lens Type

Simple Lenses, Achromatic Lenses

 600

Telescope Objective lens or primary lens and Eyepiece or secondary lens now available in Pakistan for handmade DIY astronomical telescopes for school and college students recommended for classes 8 to 10.

These lenses are best for making a simple astronomical telescope that can be present in a science fair or classroom assignments.

Cost-effective

Telescope Objective lens and Eyepiece

Telescope Objective lens and Eyepiece

Specification

  • Objective lenses/ Primary lenses
    •  lens focal length  45- 50 cm/ 400-550 mm
    • Diameter: 5.2cm / 52mm
    • Material: Glass
    • type: Non Achromatic lens
  • Eyepiece / Secondary lens
    • Focal length  4 cm/ 40 mm
    • Diameter: 2.5cm / 25mm
    • Material: polycarbonate
    • type: Non Achromatic lens
    • lens protected with the outer black plastic ring

Pair of 45mm 25mm Biconvex Lens for DIY Google Cardboard VR Box

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