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William Optics 1.25" 45° Erect Prism - D-EP125

SKU: WYO-D-EP125
 

William Optics 1.25" 45° Erect Prism

Turn your telescope into a terrestial observing instrument with a William Optics 1.25" 45° Erect Image Prism.

  • The William Optics 1.25" Erect Prism has a big internal BK4 prism with anti-reflection coatings that maximize image brightness

  • An oversized brass compression ring secures all 1.25" eyepieces

  • The William Optics Erect Image Diagonal is made of aluminum and black anodized

  • All internal edges are blackened and baffled to prevent internal stray light reflections