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D150 F750 إكسسوارات العدسة العاكسة العاكسة للتلسكوبات الفلكية

KWD 108
ماركة
EWBFDJ
– 1 +

مميزات خاصة

  • 💫Product name: Parabolic reflector telescope.
  • 💫150mm aperture,750mm focal length.
  • 💫35mm short axis (short side diameter) secondary mirror.
  • 💫Surface aluminized film and protective film.
  • 💫Package Include : Primary mirror + secondary mirror

وصف

Used:Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror.

After drying, look at the light source from the side to see if there is some cotton or Keep the water stains on top, and if necessary, gently wipe them with some good quality mirror cloth (be careful, otherwise it will affect your telescope).

منتجات شبيهه

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