Leica is known to produce some of the best quality and most accurate surveying prisms. Below is a list of Leica prisms that surveyors use in the field.
Leica 360° Prism (GRZ122)
| Prism Constant | +23.1mm |
| Prism Accuracy | 2mm |
| Range (ATR) | 600m |

Leica Circular Prism (GPR121)
| Prism Constant | +34.4mm |
| Prism Accuracy | 1mm |
| Range | 3500m |

Leica Mini Prism (GMP111)
| Prism Constant | +17.5mm |
| Prism Accuracy | unspecified |
| Range | 2000m |


