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Brand Name: sky-watcher
Weight: 1.05
size: 1
Waterproof: YES
Length: 1

Specifications

Ideal for High Power Daytime Terrestrial Observations as well as Astronomical Use!! Sky-Watcher EVOSTAR telescopes are classic two-element, air-spaced, achromatic refractors. They are outstanding, high-performance, high-resolution instruments manufactured to high standards of optical and mechanical precision. with their long focal lengths and breathtaking, diffraction limited optical performance, they are ideal for the detailed high-power study of the Moon, Planetary Surfaces and other objects in our solar system, giving crisp contrasty images. The intuitive and easy to use AZ3 Alt-Azimuth mount provides excellent stability and precise control, via its slow motion cables, on both the horizontal (azimuth) and vertical (altitude) axes.
 
Magnifications (with eyepieces supplied): X36 & x90
Highest Practical Power (Potential): x180
Objective Lens Diameter: 90mm
Telescope Focal Length: 900mm (f/10)
6x30 Finderscope
45 Erect Image Diagonal 1.25"
Multi-Coated Objective Lens
AZ3 Deluxe Alt-Azimuth Mount
Aluminium Tripod with Accessory Tray
65% more Light Gathering than 70mm

AIR-SPACED TWO-ELEMENT ACHROMATIC REFRACTORS
An ordinary single lens brings different wavelengths of light to different focal points
All Sky-Watcher Refractors are built with air-spaced two-element lenses, which reduce chromatic aberration more than Standard doublet lenses.

Evostar90 AZ3 Telescope MountAstronomical Telescopeskywatcher
We are looking for interested partners in South Africa and the Middle East to act as our agents