William Optics 2 Inch 90 Degree Erecting Prism

Catalog description

William Optics 2 Inch 90 Degree Erecting Prism, part number WIOP014, is a discontinued product from the 2007–2011 catalog. It was last listed at $248.00, up from a low of $219.00.

You hate reversed views of your star diagonal but no prism will do it for you?

This new 2 90 deg. erecting prism by William Optics is our reply to your needs! High quality prism coating and finish for good correct-image views of celestial objects. Perfect for daytime observations. Will turn your refractor into a 24/7 friend!

Image erecting BaK4 prism with anti-reflection coating.

Fully multi-coated.

Minimized light loss and high accuracy to make possible critical night-time observations.

Internally matte blackened and threaded for no internal stray light reflection.

Threaded for 2 filters.1.25 adapter with brass compression ring included in the price.

Large chromed thumbscrews.

Entirely aluminum black anodized.

Silver sandblast finish with William Optics logo laser engraved.

• Diagonals
• Goods
• Prisms
• Sporting
• Telescopes