Skywatcher Evostar 90mm f/10 refractor telescope on azimuthal AZ3
Ideal for high power daytime terrestrial observations as well as astronomical use!
Optics
Skywatcher 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.
Mount
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.
Delivery contents-
90mm refractor telescope
-
Skywatcher AZ3 mount
-
6x30 finder
-
1,25" 45° Amici prism
-
10mm and 25mm eyepieces
-
Aluminium tripod with accessory tray
Products specifications
Type of telescope
|
Achromatic Refractor |
Focal ratio
|
f/10 |
Color
|
white |
Tracking
|
manually |
Payload max. (depending on using and demand)
|
11 lb |
Coating
|
Fully Multi Coated |
Viewfinder
|
6 x 30 Viewfinder |
Designation
|
Alt-Azimuth |
Connection to eyepiece
|
1.25" |
Type of mount
|
AZ3 |
Eyepieces
|
10 mm / 25 mm Eyepieces |
Included accessories
|
1.25" 45° Amici Prism |
Weight of mount
|
3.9 Kg |
Focal length
|
900 mm |
Lens
|
two-element, air-spaced |
Aperture
|
90 mm |
Max. useful visual power
|
180 fach |
Focuser
|
1.25" |
Tube weight
|
2.5 kg |