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40mm F/1.0


     

    光学参数                                                                         

                      焦距                  

                       40mm                 

                      光圈                  

                        1.0                 

                    工作波长                

                     8-12μm                

                    调焦距离                

                       ∞-3M                

                      镀膜                  

                       C+AR                 

                    工作温度                

                     -25℃-55℃             

    性能参数                                                                        

                   平均透过率               

                        >80%                

                     轴上MTF                

                    >0.5 @ 20lp/mm          

                     最大视场               

                    >0.3 @ 20lp/mm          

                      畸变                  

                        <5%                 

    机械参数                                                                        

                     调焦方式               

                       手动调焦             

                     接口方式               

                        M45×1              

                      后靠距                

                         20mm               

                       重量                 

     

                                  兼容探测器&视场角                                                                

      H FOV[deg]  

       45μm  

       38μm  

       35μm  

      25μm  

      17μm 

      160×120    

       

       8.0  

      5.7   

     

      320×240    

     

       17.3  

     

      11.4  

      7.8  

      384×288     

       

       19.1 

      13.7  

     

      640×480    

         

      22.6  

      15.5 


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