| Model No | 
                                                    NF03-488E-25 | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Wavelength | 
                                                    488.0 nm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Passband Range | 
                                                    350.0 – 1600.0 nm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Typical 50% Notch Bandwidth | 
                                                    14 nm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Laser-line Blocking | 
                                                    OD > 6 | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Diameter (Mounted) | 
                                                    25 mm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Thickness (Mounted) | 
                                                    3.5 mm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Substrate Thickness  (Unmounted) | 
                                                    2.0 mm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Substrate Type | 
                                                    Fused Silica | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Diameter Tolerance (Mounted) | 
                                                    + 0.0 / – 0.1 mm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Thickness Tolerance (Mounted) | 
                                                    ± 0.1 mm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Clear Aperture | 
                                                    ≥ 22 mm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Scratch-Dig | 
                                                    60-40 | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Substrate Thickness (Unmounted) | 
                                                    2.0 mm | 
                                                
                                                                                                                                                                                                                                                            
                                                    | Substrate Thickness Tolerance (Unmounted) | 
                                                    ± 0.1 mm |