Fig. 1. Spectral response curves of Gen2+ and Gen3 IITs

Fig. 2. Test set of resolution

Fig. 3. Standard illuminant A and NVIS-C compatible spectrum

Fig. 4. USAF1951 resolution target patterns of different contrast

Fig. 5. Resolution curves of Gen2+ and Gen3 IITs changing with different illuminations

Fig. 6. Resolution curves of Gen2+ and Gen3 IITs with NVIS compatible spectrum

Fig. 7. Resolution of Gen2+ IITs with different contrast targets

Fig. 8. Resolution of Gen3 IITs with different contrast targets