William Optics 1.25" RedCat erecting prism

1.25" RedCat erecting prism - for RedCat 51 only

This 1.25" 90 deg. erecting prism is very useful for daytime observations.

• Image erecting BAK4 prism with anti-reflection coating.
• High accuracy and high light transmission prism.
• 1.25” barrel for any 1.25” eyepieces.
• Internally matte blackened and threaded for no internal stray light reflection.