Jumat, 16 April 2021

Look & learn with new National Geographic StarAPP telescopes!

New app-integrated telescope series includes 50mm & 70mm refractors, 114mm reflector

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  Discover fascinating facts about the constellations and planets as you navigate the night sky with one of the new National Geographic StarApp telescopes. 

  The telescopes in this new series — which include a 50mm refractor, a 70mm refractor and a 114mm reflector — are all great choices for those wanting to begin their journey into the world of amateur astronomy. Each are outfitted with a special mount that allows users to attach their smart phone to the top of the telescope tube and use the ARTelescope App to locate and learn about constellations and planets. As they move the telescope, users will hear facts about the objects in the app's database as they come into view. 

  Each telescope comes with two eyepieces and a 2x Barlow lens for multiple magnifications as well as a full size tripod with an accessory tray.  

 

  The Bresser classic 4" achromatic refractor uses a two-element, air-spaced crown & flint glass objective as its light-gathering source. The optics are fully anti-reflection coated for contrast and sharpness. To help increase contrast even further, the optical tube assembly has a long dew shield installed. A 2" rack and pinion focuser is included with this telescope. The draw tube is etched with a millimeter scale to help with repeatable focusing performance and the focuser is made with brass compression rings so that accessory barrels are not marred by a rogue set-screw. Additional accessories include an eyepiece and diagonal. 

  A one-piece tube ring assembly cradles the optical tube and makes mounting your Messier 102mm telescope a breeze. At the top of the tube ring, you'll find a built-in carry handle that is designed with the ability to attach a DSLR camera for piggyback astrophotography. At the bottom of the assembly is a stainless steel rail that slides into Vixen-style mounts.

 

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