Bizator  /  Adverts  /  technique  /  phototechnique  /  miscellaneous

Telescope bresser has NG 707

Offer type: salePublished: 14.10.2013
Seller:Ivanov Alexandr Tsena 3000 grn
Phones:
Show phone
Write a message
Address:Ukraine
Thanks NG-Equatorial mount with wedge telescope more convenient to monitor the movement of celestial bodies in the sky. And the 70-mm lens in combination with a set of three eyepieces will allow you to see the craters on the moon with a diameter of 5-8 km, stars weak luminescence (to 11.5 stellar magnitudes), Jupiter with its satellites, the rings of Saturn, changes in the atmosphere of Venus, Uranus and Neptune in the form of stars, polar caps of Mars and some other objects. The nebula around the constellations Lyra and Orion at a distance of up to 2000 light years from Earth will become available to the eye of the child in the form of concentrated light spots. With equal success, the telescope can be used to monitor the city's attractions from great distances.
The optical viewfinder is much easier pointing device over the desired object, and diagonal prism makes the observation more comfortable.
Thanks to the accuracy and reliability of the structure, You will not complicate the process of Assembly and disassembly of the telescope. All optical surfaces are protected from moisture. You'll be able to grab a telescope with him leaving with the child on the street, or go to nature. Using diagonal prism, this telescope can be turned into a powerful telescope for daytime observations. Well, night bright, contrasting images of objects in space will impress the young astronomer.
Feature:
· Optical design: Refractor Achromat
· Mount telescope: NG-Equatorial
· Magnification : from 35 up to 262 times
· Maximum useful magnification: 140 times
· Lens diameter, mm : 70
· Diameter of an eyepiece, mm : 31,75
· Focal length, mm : 700
· Resolution : 2 seconds
· Penetrating power : 11,33 magnitudes
Equipment:
· Pipe : metal
· Tripod : aluminum with subject table for accessories
· Eyepieces : 4 mm, 12.5 mm and 20 mm
· Viewfinder : optical 5 x 24 mm
· Inverting lens: a 1.5-fold increase
· Diagonal prism
· Software