Can any body tell me the required items to construct neutonian telescope with exact measurements?
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Concave mirror (with some magnification)
Lens from a small magnifying glass
Thick cardboard tube, equal to the focal length of the mirror
Two smaller tubes approximately 10 cm long and 2–3 cm in diameter
2 cm × 2 cm flat mirror
Thin wooden dowel (not rounded) or chopstick with edges
Tape measure
Double-sided tape
Gaffa tape
Masking tape
Scissors
Cardboard cutter
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