EVOSTAR-150ED DS-PRO (EQ6-R)
Apochromatic Refractors, due to their unobstructed, text-book like diffraction patterns, produce the sharpest, highest quality optical imaging available, bar-none, aperture for aperture, of any telescope optical system.
The high-end Evostar-150ED Apo doublet features an undisclosed combination of one Extra-Low Dispersion (ED) glass element and a matched crown element.
Each air-to-glass objective lens surface has exotic anti-reflection metallic coatings applied, to ensure optimum light throughput of approaching 99.5%.
The proprietary Sky-Watcher "Metallic High-Transmission Coatings" (MHC) are the finest photon anti-rejection coatings in their class.
A matching 0.85x Focal Reducer/Corrector is available separately for this product, as well as Deluxe Machined Aluminium Tube Rings and 75mm Dovetail Bar.
The Evostar-150ED is supplied without eyepieces, finderscope and star diagonal.
Delivered with:
Products specifications
|
Aperture
|
150 mm |
|
Max. useful visual power
|
300 x |
|
Viewfinder
|
none supplied |
|
Connections
|
ST-4 compatible autoguider port, aux for updates, RS-232, 12 V |
|
Telescope attachment
|
3" prism clamp |
|
Connection to eyepiece
|
2" |
|
Weight of tripod
|
19.8 lb |
|
Focal ratio
|
f/8 |
|
Focal length
|
1200 mm |
|
Tube weight
|
21.4 lb |
|
Focuser
|
2" Crayford Focuser with 1:11 Micro Focusing |
|
Power Supply
|
12 V |
|
Tripod
|
Stainless Steel Tripod |
|
Payload max. (depending on using and demand)
|
ca. 44 lb |
|
Polarscope
|
Polarscope with illumination |
|
Counterweights
|
2 x 11 lb |
|
Counterweightbar
|
inclusive |
|
Type of telescope
|
Doublet ED-Apochromat |
|
Weight equatorial head
|
60.8 lb |
