| Detection method | Convergent reflective | 
|---|---|
| Detecting distances for individual amplifier models (mm) | F85RN Long distance :  0-20, High speed : 0-20 F80R Long distance : 0-20 F70R/AR : 0-20  | 
                        
| Fiber optic cable length(m) | 2 (free-cutting) | 
| Ambient temperature | - 30 - + 70 -C | 
| Material | Covering : Polyethylene Core : Plastic  | 
                        
| Diameter | Cable : 1.25 Core : 0.75  | 
                        
| Allowable bending radius | R20 | 
| Standard detection object diameter | 50 x 50mm transparent glass plate (with F70R) | 
| Smallest allowable detection object diameter | dia.0.015 (excluding F71R) |