{"id":8458,"date":"2022-06-22T09:11:09","date_gmt":"2022-06-22T09:11:09","guid":{"rendered":"https:\/\/telescopes.ma\/?post_type=product&p=8458"},"modified":"2022-06-22T09:11:18","modified_gmt":"2022-06-22T09:11:18","slug":"omegon-telescope-pronewton-n-153-900-ota","status":"publish","type":"product","link":"https:\/\/astroshop.ma\/?product=omegon-telescope-pronewton-n-153-900-ota","title":{"rendered":"Omegon Telescope ProNewton N 153\/900 OTA"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Optics<\/h3>\n

<\/a><\/td>\n<\/tr>\n

Type\u00a0<\/a><\/td>\nReflector<\/td>\n<\/tr>\n
Type of build\u00a0<\/a><\/td>\nNewton\u00a0<\/a><\/td>\n<\/tr>\n
Aperture (mm)\u00a0<\/a><\/td>\n153<\/td>\n<\/tr>\n
Focal length (mm)\u00a0<\/a><\/td>\n900<\/td>\n<\/tr>\n
Aperture ratio (f\/)\u00a0<\/a><\/td>\n6<\/td>\n<\/tr>\n
Max. useful magnification\u00a0<\/a><\/td>\n300<\/td>\n<\/tr>\n
Tube weight (kg)\u00a0<\/a><\/td>\n5,75<\/td>\n<\/tr>\n
Tube material\u00a0<\/a><\/td>\nSteel<\/td>\n<\/tr>\n
Tube length (mm)\u00a0<\/a><\/td>\n850<\/td>\n<\/tr>\n
Coating<\/td>\nAluminium and silicon dioxide<\/td>\n<\/tr>\n
tube diameter (mm)<\/td>\n176<\/td>\n<\/tr>\n
Tube construction<\/td>\nFull tube<\/td>\n<\/tr>\n
\n

Reflector<\/h3>\n

<\/a><\/td>\n<\/tr>\n

Main mirror\u00b4s construction\u00a0<\/a><\/td>\nparabolic<\/td>\n<\/tr>\n
Secondary mirror obstruction\u00a0<\/a><\/td>\n30<\/td>\n<\/tr>\n
Secondary mirror diameter (mm)<\/td>\n46<\/td>\n<\/tr>\n
Ventilation for central mirror\u00a0<\/a><\/td>\nno<\/td>\n<\/tr>\n
Primary mirror – Material<\/td>\nBK7<\/td>\n<\/tr>\n
reflectivity<\/td>\n94<\/td>\n<\/tr>\n
\n

Focuser<\/h3>\n

<\/a><\/td>\n<\/tr>\n

Type of build\u00a0<\/a><\/td>\nCrayford\u00a0<\/a><\/td>\n<\/tr>\n
Connection ( to eyepiece)\u00a0<\/a><\/td>\n2<\/td>\n<\/tr>\n
Gear reduction<\/td>\nwithout<\/td>\n<\/tr>\n
\n

Mount<\/h3>\n

<\/a><\/td>\n<\/tr>\n

Type of build\u00a0<\/a><\/td>\nOTA\u00a0<\/a><\/td>\n<\/tr>\n
Mounting type\u00a0<\/a><\/td>\nno mount<\/td>\n<\/tr>\n
GoTo control\u00a0<\/a><\/td>\nno<\/td>\n<\/tr>\n
\n

Included accessories<\/h3>\n

<\/a><\/td>\n<\/tr>\n

Finder scope\u00a0<\/a><\/td>\nRed dot finder\u00a0<\/a><\/td>\n<\/tr>\n
Extension tubes<\/td>\nno<\/td>\n<\/tr>\n
Tube clamps<\/td>\nyes<\/td>\n<\/tr>\n
Eyepiece adaptor<\/td>\n1,25″ & 2″<\/td>\n<\/tr>\n
Prism rail<\/td>\nVixen-Style<\/td>\n<\/tr>\n
\n

General<\/h3>\n<\/td>\n<\/tr>\n

Series<\/td>\nProNewton\u00a0<\/a><\/td>\n<\/tr>\n
Total weight (kg)<\/td>\n5,75<\/td>\n<\/tr>\n
\n

Area of application<\/h3>\n

<\/a><\/td>\n<\/tr>\n

Moon & Planets<\/td>\nyes<\/td>\n<\/tr>\n
Nebulae & galaxies<\/td>\nyes<\/td>\n<\/tr>\n
Nature Observation<\/td>\nno<\/td>\n<\/tr>\n
Astrophotography<\/td>\nyes<\/td>\n<\/tr>\n
Sun\u00a0<\/a><\/td>\nnot recommended\u00a0(Only with appropriate Sun filter)<\/td>\n<\/tr>\n
\n

R<\/h3>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"
\n
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Omegon Pro Newtonian – How to start your astronomy with a real boost<\/b><\/p>\n

Astrophotography or visual observing? This is not a relevant question for this OTA – it works really well for both. This series thrives on the elements that make an OTA a powerful tool for astronomy.<\/p>\n

Enjoy sharply etched lunar craters, planets showing a wealth of detail, and deep sky objects that simply look brighter than through standard telescopes. The Omegon Pro Newtonian does not do things by halves – the workmanship and quality are first rate, ensuring everything works a treat for your exploration of the night sky.<\/p>\n

The advantages in a nutshell<\/b><\/p>\n