DV3.4x3.8SA-1  

規(guī)格                                  1/2＂

接口                                   C

焦距 (mm)                      3.8~13mm(3.4x)

光圈范圍                         F1.4~Close

操作方式

變焦                       手動(dòng)

聚焦                       手動(dòng)

光圈                       手動(dòng)

視角

1/2＂

廣角端 97°34′X　71°47′  

長(zhǎng)焦端 28°23′X　21°18′     

1/3＂

廣角端 71°47′X　53°25′ 

長(zhǎng)焦端 21°18′X　15°59′      

1/4＂

廣角端 53°15′X　39°41′  

長(zhǎng)焦端 15°59′X　11°59′     

最小物距（M.O.D）                          0.3m

最小物距下的物體大小

1/2＂

廣角端             715x452mm                   

長(zhǎng)焦端             170x126mm                       

1/3＂

廣角端             452x313mm                     

長(zhǎng)焦端             126x94mm                       

1/4＂

廣角端             313x225mm                      

長(zhǎng)焦端              94x70mm                        

后焦距（空氣換算長(zhǎng)）                          10.60mm                              

出射光瞳（從成像面）                          461mm                                         

重量                                          80g

備注                                         金屬接口