Small Tilting 25 mm Mini Prism ADS1091 Mini Prism: Ø25.4mm;Accuracy:≤8"2 White Plastic Prism Holder Size: 14.5*9*4.5cm; Offset: 0mm3 Quick-release style; from Leica-style tip (male) to Thread 5/8"×11 (female)4 Circular Bubble:Accuracy:8'/2mm5 Carrying Bag for the whole set6 N.W.:140g (the whole set)7 Qty: 50 sets/Carton; G.W.: 10kg/Carton; Carton Size: 0.02cbm(57cm×20cm×17cm) ACCURACY OF THE REFLECTOR
A circular prism is manufactured by cutting the corner from a solid glass cube. This creates three mutually orthogonal reflecting surfaces that reflect any light rays back towards their source. ANGULAR BEAM DEVIATION
The angular difference between the entering and exiting beam is known as Angular Beam Deviation. A high deviation significantly reduces the returned signal strength and hence the measurement range.
After manufacture, each prism is measured by Zygo inferometer to determine its beam deviation.Product:Workshop Show: