相机型号      NIKOND70                                              
快门速度           1/320秒                                 
光圈               F4.5                                    
焦距               38                                      
ISO                1600                                    
曝光补偿           4.0                                     
最大光圈           F4.4  
在济南读了四年的书，第一次见这么大的雪..同学们兴奋的打起雪仗来~