GSO Telescope N 303/1212 Imaging Newton OTA

This Newtonian reflector is optimised for astrophotography and wide-angle observation due to its fast f/4 aperture ratio.

The large secondary mirror and high-quality focuser guarantee optimal visual field illumination for photography and observation. Emphasis was placed on high stability and rigidity during construction.

The advantages at a glance:

• fast and diffraction limited optics and f/4 for short exposure times
• 94% forced reflection on the primary and secondary mirrors
• High-quality focuser, even for heavy cameras
• built-in primary mirror refrigeration for fast telescope cooling
• comfortable focus position – also allows DSLR camera use; Off-axis guider

The reflector is optimised for excellent illumination. The front aperture has a large diameter so that the lens tube does not overshadow it. The secondary mirror also guarantees a picture free from annoying shadows, even when using large camera sensors.

It is not only important which telescope you buy, but also where you buy it.

We provide extra help:

• We are a leading telescope dealer and know these instruments like the back of our hands.
• We are always very happy to offer our assistance after your purchase, should you encounter any problems with your telescope’s setup or operation.
• Our ‘Telescope Basics’ booklet – an 80-page beginner’s guide for our telescopes – is provided free of charge with every telescope we sell.