Optical Glass Right Angle Prism 0.78 Inches 2 PCS
- Size: about 20*20*20mm/0.78*0.78*0.78inches.
- This right-angle optical glass prism is perfect for measuring critical angles and observing reflection.Using two Right Angle Prisms together is ideal for image or beam displacement applications..
- Good for optics lessons or optics science projects.
- These have silvering on the diagonal face.