Description

GPR121, Circular prism with holder: Precision circular prism with antireflex coating, mounted in metal holder. Supplied with removable target plate. Centring accuracy 1.0mm, range 3,500m (11,500ft).

GPR111, Circular prism with holder: Circular prism, sealed in red polymer holder. Large integrated target plate provides good visibility.
Centring accuracy 2.0mm, range 2,500m (8,200ft).

GPR113, Circular prism with holder: Circular prism mounted in red polymer holder. Suitable for fitting of the GZT4 target plate. Centring accuracy 2.0mm, range 2,500m (8,200ft).

GPR1,Circular prism with holder: Precision circular prism with antireflex coating. Suitable for mounting in GPH1 and GPH3 holders. Centring accuracy 1.0mm, range 3,500m (11,500ft).