Optimised for IPSC and 3-Gun matches, the K18i with 8 x zoom features an ultra-wide field of view, specially designed, extra-bright illuminated reticles with unique MAX LIGHT function and an individually adjustable throw lever.
| Magnification: | 1-8 | 
| Objective lens diameter: | 24 mm | 
| Eye relief: | 95 mm | 
| Field of view: | 42,5-5,3 m/100 m | 
| Diopter compensation: | +2/–3 dpt | 
| Twilight factor (DIN 58388): | 2,9-13,9 | 
| Impact correction per click: | .1 MRAD | 
| Adjustment range (E/W): | 2.4 / 2.4 m | 
| Parallax adjustment: | 100m | 
| Tube diameter: | 30 mm | 
| Length: | 300 mm | 
| Weight: | 555 g | 
| Focal plane: | 2 | 
| Illuminated: | Yes | 
| Warranty: | 10 years | 
