Angle prism

Angle prism with double pentagon prisms and rotation lock

• This prism allows for easy determination of right-angled points or perpendicularity between two targets
• Built-in high-quality pentagon prisms with accuracy <1"
• Steep visibility range +/- 45 degrees
• Hook attachment for cord weight
• Material: plastic
• Storage case included
• Suitable adapter for rod: item no. 38-154111