1.25" 90 Deg. Erect Prism for Cat 51

Important: Not compatiable with Redcat 51 V2.5 (L-RC51II-U)

High quality erecting prism with Red anodized plate , the complete housing is made by 6061T Aluminium by CNC .

This 1.25" 90 deg. erecting prism will 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.

Unique design & Superior Craftsmanship

• Internally matte blackened and threaded for no internal stray light reflection.
• Entirely aluminum, red anodized.