Skip to content


Your cart is empty

SKU: D-EP125

1.25" 45° Erecting Prism

Sale price$92.00 USD

Tax excluded. Shipping calculated at checkout

William Optics new 45 Deg. EP will work with any 1.25" eyepieces and scopes with 1.25" eyepiece holders. It will turn upside down images right side-up and give correct left-to-right image. This high-quality, low-cost erecting prism will set the standard in erecting prisms!

Large Prism 

  • Large, high-quality BAK4 erecting prism with anti-reflection coating allows for good contrast and bright images. 
  • Brass compression ring.

Great Price 

  • 1.25" eyepiece holder comes with anti-marring brass compression ring. 
  • Extremely competitive price/quality ratio.

Innovative Shape 

  • Entirely aluminum, black anodized eyepiece holder. 
  • Large, chromed thumbscrews.

Advanced Craftsmanship 

  • Internally blackened and baffled to prevent internal stray light reflections.
In stock

1.25" 45° Erecting Prism
1.25" 45° Erecting Prism Sale price$92.00 USD