Product no.: ASGED52_silver
Askar 52mm F/4.8 Guidescope / Super ED Guidescope - color silver
The compact guide scope enables long exposure times for astrophotography through precise tracking control (guiding).
-This Super ED version has an SD element, which significantly reduces the color error of cheaper doublet viewfinders.
-This ED version in particular is also suitable for visual observation thanks to the SD element. All you need is an optionally available zenith prism and 1.25" eyepiece.
-The Askar Super ED Guidescope is available in black and silver.
When ordering, please make sure that you have chosen the item with the right color for you.
52mm opening
249.6mm focal length - focal ratio f/4.8
2-element lens with an SD element
Integrated helical extension with fixation
Adjustment range is 25 mm
Suitable for viewfinder shoe
X-Y displacement using 3 knurled screws
1.25" and T2 connection
The silver version is delivered
Long exposure deep sky images cannot be achieved without precise tracking and tracking control (guiding). The 52 mm f/4 guide scope enables precise tracking control via a suitable guiding camera. The guide telescope fits into standard finder shoes such as: B. from TS-Optics, GSO, Vixen or Skywatcher and does not weigh significantly more than a standard 50 mm viewfinder.
The guide scope is slightly compact and, above all, stable. It weighs only 740 grams. Helical focusing is used to focus, whereby the lens is adjusted like a camera lens. When the desired focus position is reached, the focus is fixed using a knurled ring. The rear part with the T2 and 1.25" mount is permanently connected to the adapter for the viewfinder shoe. This provides additional rigidity and flexibility. The image field section can be additionally adjusted using three knurled screws if an optimal guide star is located just outside of the field of the autoguider.
The guide scope is suitable for all tracking cameras with a T2 connection. For tracking cameras with a 1.25" socket, i.e. the MINI versions, a 1.25" adapter is required.
Opening: 52mm
Focal length: 208mm
Aperture ratio: f/4.8
Lens: 2-element lens with an SD element
Length: 255.05mm
Weight: 740 grams
Camera side connection: 1.25" and T2
Focusing: helical principle
guide telescope
Dust caps
Price:
Our previous price 349,00 EUR
Now only 299,00 EUR
you save 14 % /50,00 EUR
19 % VAT incl. excl. Shipping costs