Skywatcher Quattro 250P Imaging Newtonian Parabolic A Bahtinov mask useful for

A Bahtinov mask useful for a quick focusing re-check if the temperature changes during your imaging session

For the astrophotographers looking to reduce periodic error

Planoptically polished with Phantom Coating Group Multi-coatings

6” (150mm) f/8 objective lens is perfect for high contrast planetary views

Skywatcher Quattro 250P Imaging Newtonian Parabolic A Bahtinov mask useful forSkywatcher Quattro 250P Imaging Newtonian OTA Superb fast F 4 Optics, faster cool down time The Quattro 250P is a high quality and fast 254mm f 4 instrument designed primarily for astrophotography but also works well for visual use. The telescope features a high quality, internally darkened rolled steel tube of excellent rigidity, with internal knife edge baffles to eliminate stray light. An optically matched Sky Watcher M48 Super ED Coma Corrector