William Optics Super ZenithStar 73 Red AP 73/430 OTA apochromatic refractor

William Optics Super ZenithStar 73 Red AP 73/430 OTA apochromatic refractor
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Product no.: 56413
MPN: 56413
999,00 EUR
19 % VAT incl. excl. Shipping costs
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Products description

Test und Justage INED70 TS 70/420mm F7 ED Refraktor Carbon Tubus 2 Zoll Okularauszug


This telescope is checked, measured and adjusted if necessary before delivery. The focuser is set. Upon request, you will receive a meaningful quality certificate from your telescope (test report with star test, Ronchi, adjustment, with individual serial number) included! Please specify with order!
Examples of our test protocols: test recordings
How we adjust: About us

 William Optics Super ZenithStar 73 Red AP 73/430 OTA apochromatic refractor





The ZenithStar series from William Optics consists of compact but very high quality apochromats, which are ideal for use with a DSLR camera. This enables very good wide-angle images of large star fields. In combination with the optional flattener, these are right up to the edge, resulting in a corrected image field of 45 millimeters in diameter.

The light and compact ZenithStar apo and a DSLR ideally fit a photo mount, such as the Star Adventurer from Skywatcher or the Star Tracker from iOptron - a light and uncomplicated system for astrophotography.




Technical specifications:

optics
Type Apochromat Dublet
type refractor
Opening (mm) 73
Focal length (mm) 430
Opening ratio (f /) 5.9
Light collecting capacity (-fold a 7mm pupil) 110
Max. Sensible enlargement (-fach) 146
aluminum tube material
Transport length (mm) 310
Tube weight (kg) 2.5
Limit size (mag) 11.1
Resolving power (arc seconds) 1.58
Full tube Tubuskonstruktion
Okularauszug
Free opening (mm) 64
Type rack
Reduction 1:10 fine drive
mount
Mount type without mount
GoTo control no
type OTA
Included accessories
No carrying case
Dovetail Vixen Style
Pipe clamps Yes
Other Leitrohrschellen
Taukappe yes
Generally
Series ZenithStar
Red color
Recommended for ...
beginners no
advanced yes
Observatories no
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