مميزات خاصة

The tube of the primary mirror was designed in all-metal. The metal turbine equatorial instrument achieves 360 degrees smooth observation， and it is more durable and sturdy
This professional astronomical telescope adopts the optical lens with 99.5% light transmittance， imaging clear and natural which protect the eyes from harm
The eyepiece is all-aluminum alloy with large diameter and non-dispersive， high quality optical glass-ZF Lens coated with multi-layer green film forms a high-power HD imaging
Installation is simple and fast without tools. It adopts VAR control， smooth tracking and positive image system， which is applicable for both astronomical and terrestrial views

وصف

Product Description
Telescope Specification
Aperture： 80mm（3.2 in)
Focal Length： 900mm(35.4 in)
Focal Ratio： F11.25
Eyepiece1： 25mm(0.98 in)
Magnification1： 36X
Eyepiece2： 10mm(0.39 in)
Magnification2： 90X
Eyepiece3： 5mm(0.2 in)
Magnification3： 180X
Max Magnification： 540
Finderscope： 5*24
Zenith Mirror： 48° Erecting Prism
Mount： EQ Advanced Equatorial Mount
Linear Field of View(@1000yds/m)： 16ft (19)
Optical Coating： Multi Antireflection Blue Film
lens： 3X
Limiting Stellar Magnitude： 12
Resolution(Rayleigh)： 1.74 Arcsec
Resolution(Dawes)： 1.45 Arcsec
Light Gathering Power： 131X
Angular Field of View： 1.2°
Tube Connection： Hook，tail Plate
Tripod： 1.27 inch Stainless Steel Tripod

منتجات شبيهه

{"error":"\u062e\u0637\u0623","cart_limit":"\u0644\u062f\u064a\u0643 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0641\u064a \u0633\u0644\u0629 \u0627\u0644\u062a\u0633\u0648\u0642 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.","prod_limit":"\u0644\u0627 \u064a\u0645\u0643\u0646\u0643 \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062a\u062c"}

مرحبًا،

بحث

تلسكوبات لعلم الفلك انكسارات النجوم النجوم لتلسكوب علم الفلك المحمول واضحة مع حقيبة ظهر

مميزات خاصة

وصف

منتجات شبيهه