SkyWatcher 90 Degree Erecting Prism 1.25"" Inch / 31.7mm #20377 (UK Stock) BNIB

Sky-Watcher

SkyWatcher 90 Degree Erecting Prism 1.25\"" Inch / 31.7mm  #20377\nBrand New UK Stock, boxed with full Guarantee\nSkyWatcher 90 Degree 31.7mm Erect Prism Diagonal is a\nlightweight, reliable and high-quality material construction. It is suitable\nfor use with Refractors, Maksutov and Schmidt-Cassegrain telescopes to produce\na correctly orientated view and a more comfortable viewing position.\n\nIt features fully-coated diagonals that offer correctly\noriented images with excellent sharpness and contrasts. It has a\nstraightforward 90\u00BA Erecting Prism with 1.25\"" nosepiece. This is designed\nprimarily for terrestrial observing.