Kowa Eyepieces - For TSN 820 Series Scopes

        

            

                

                    

                        

                            
 
                            
TSE-14WE
                            
TSE-17HE
                            
TSE-21WE
                            
TSE-9W
                            
TSE-27C
                        
                        

                            
Magnification
                            
32x, Wide
                            
27x, LER
                            
21x, Wide
                            
50XW
                            
20x-60x, Zoom
                        
                        

                            
Real Field of View
                            
2.2 degrees
                            
2.0 degrees
                            
3.1 degrees
                            
1.3 degrees
                            
2.0-1.0 degrees 
                        
                        

                            
Apparent Field of View
                            
70.4 degrees
                            
54.0 degrees
                            
65.1 degrees
                            
66.8 degrees
                            
40-60 degrees
                        
                        

                            
Exit Pupil Diameter
                            
2.6mm 
                            
3.1mm 
                            
3.9mm 
                            
1.6mm 
                            
4.1-1.4mm 
                        
                        

                            
Relative Brightness
                            
6.8 
                            
9.6 
                            
15.2 
                            
2.6 
                            
16.8-1.9 
                        
                        

                            
Eye Relief
                            
20.0mm 
                            
32.0mm 
                            
20.0mm 
                            
15.0mm 
                            
15-15.5mm 
                        
                        

                            
Field of View at 1000yds/m
                            
38.4m
                            
34.9.7m
                            
54.1m
                            
22.7m
                            
34.9-17.5m/yds