DNS-1 Day and Night Sight
Designation
Ensures round-the-clock observation and aiming. The product can be mounted on the following models of the weapons: AK assault rifles of all modifications, AKS-74UN, “Bizon-1” submachine guns, RPKN, PNK, PKMN etc.
Performance characteristics
| 
			 Day channel  | 
		|
| 
			 Visible magnification, ratio  | 
			
			 2,9  | 
		
| 
			 Angular field of view, ang. deg  | 
			
			 11  | 
		
| 
			 Input pupil diameter, mm  | 
			
			 15  | 
		
| 
			 Exit pupil diameter, mm  | 
			
			 5  | 
		
| 
			 Night channel  | 
		|
| 
			 Visible magnification, ratio  | 
			
			 2,9  | 
		
| 
			 Angular field of view, ang. deg  | 
			
			 12  | 
		
| 
			 Input pupil diameter, mm  | 
			
			 48  | 
		
| 
			 Exit pupil diameter, mm  | 
			
			 7  | 
		
| 
			 General parameters  | 
		|
| 
			 Image intensifier tube  | 
			
			 generation 2+ or 3  | 
		
| 
			 Lens focal distance, mm  | 
			
			 80  | 
		
| 
			 Eye relief, mm  | 
			
			 30  | 
		
| 
			 Diopter adjustment range, dptr  | 
			
			 -5… +5  | 
		
| 
			 Adjustment range, ang. deg  | 
			
			 ±1  | 
		
| 
			 Adjustment step, ang. min  | 
			
			 1 (3 cm at a distance of 100 m)  | 
		
| 
			 Supply source  | 
			
			 2 alkaline cells or accumulators of the type AA (COTS)  | 
		
| 
			 Supply voltage, V  | 
			
			 1,5 (1,2)  | 
		
| 
			 Overall dimensions, mm:  | 
		|
| 
			 For lateral strip of “Dovetail” type  | 
			
			 240х195х81  | 
		
| 
			 For strip of “Picatinny rail MIL-STD1913” type  | 
			
			 240х115х79  | 
		
| 
			 Weight with power source, kg:  | 
		|
| 
			 With the lateral strip of “Dovetail” type  | 
			
			 1,3  | 
		
| 
			 With the strip of “Picatinny rail MIL-STD1913” type  | 
			
			 1,2  | 
		
| 
			 Operating temperature range, °C  | 
			
			 -40… +50  | 
		
          
