Telescope Objective lens or primary lens and Eyepiece or secondary lens
| 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
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
2 reviews for Telescope Objective lens or primary lens and Eyepiece or secondary lens
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Name Waseem Akhter (verified owner) –
good for beginners
Qazi M. (verified owner) –
The making should be on paper with them