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Parabolic Newtonian Reflector Lens Astronomical Telescope Accessories, Hand-Polished, high Precision, Surface aluminized Film and Protective Film

KWD 137.500
Brand
GARPROVM
Category
Telescopes
SizeD130f520mm
– 1 +

Special Features

  • 1. Hand-polished
  • 2. Surface accuracy PV: 1/4-1/6λ
  • 3. Coating: aluminum reflection + protective film
  • 4. Based on the feedback from my friends, you can shoot the planets
  • 5. Independent product packaging brings you a different shopping experience

Description

Fast shipping: 3-5 days. Standard shipping: 10-20 days

The main mirror is made of high borosilicate material, aluminum coating and silicon dioxide protective film, the coating can be used for 8-10 years under moisture-proof storage, and the parabolic accuracy is better than 1/10 wavelength

Suitable for adult telescope, children's telescope, astronomical beginner telescope, children's beginner telescope, children's telescope toy, astronomical telescope, telescope personnel, adult travel telescope

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