EOTech CNVD-T2 Clip-On Night Vision Device - Thermal 2 - Manual (Page 46)

2-24
2.23 ALIGNMENT / ZEROING PROCEDURES
(Continued)
2. Mark the designated strike point on a standard 25-meter
zeroing target.
3. Draw a designated strike zone around the strike point that
corresponds in size to an acceptable level of desired
accuracy.
Figure 2-13. Designated Strike Zone.