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Alstar 1.25" حلقات عدسة تلسكوبية Parfocal، مجموعة من ثلاثة

KWD 4.500
KWD 5
ماركة
A ALSTAR
وزن
9 g
– 1 +

مميزات خاصة

  • Eliminate the need to make focus adjustments when changing telescope eyepieces.
  • Also useful for setting focus point of calibration eyepiece used for focusing an imaging or guide camera.
  • With parfocal ring equipped telescope eyepieces you can change magnifications quickly and easily.
  • "They are made of precision machined aluminium with black anodizing. "
  • This set of 3 Alstar Parfocal Rings lets you make a set of non-parfocal 1.25" telescope eyepieces parfocal for more efficient observing.

منتجات شبيهه

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