???? ??????????????2?
?????????? ?????EF 400mm f/4 DO IS USM ?????????2001?9?????????????????????????????????????????????????????????????????????????????DO (Multi- LayerDiffractive Optical Element)?????????????????????????????????????http://cimg2.163.com/catchimg/20070807/1461020_18.jpg
??EF 400mm f/4 DO IS USM
http://cimg2.163.com/catchimg/20070807/1461020_19.jpg???????????????????????????????????????????????????DO????????????????????????128234mm????1940?????????70-200F2.8???400???????????IS??????????????????????????????????????????13?17??????32?????cm??350?????mm??52???610"?????0.12??????8??X???mm??232.7128???g??2080 ??EF 600mm f/4 IS USM ???????????????????????????????????1200mm????????????????????EF 600mm f/4 ISUSM?????7????????????????????????????????????????????
http://cimg2.163.com/catchimg/20070807/1461020_20.jpg
??EF 600mm f/4 IS USM ???????????????168456mm?????5.3?????????????????????????????????????????????????????????????????????????????????????
http://cimg2.163.com/catchimg/20070807/1461020_21.jpg???????????????????????????????????????????????????????????????????????17/13????(mm)?600????(f/)?4.00????(f/)?32.00??()?4.3?????8???????0.120??????(m)?5.50m?????USM??X??(DxL)(mm)?168.0x456.0??(g)?5300
???????????????????????????????????????????????????????????????????????????????????????????????????AF-S VR 200mm f/2G IF-ED?????????2004?5?28??????????????????????????????????????????F2.0?????????????????EF200 F1.8L???????VR????????????
http://cimg2.163.com/catchimg/20070807/1461020_22.jpg
??AF-S VR 200mm f/2G IF-ED?? ??????????AF 200mm f/2DIF-ED????????????????????????????????VR??????????SWM????????????????????????????Super ED??????????????????????????????????????/?? : 19/13??Nikon DX ??????? : 12?20?-8????? : 22??????(????) : 1.9?/6.2 ?????? : 1/8.1???? : 52????x??????????????? : 124 x 203????(??):2.9?? ?? AF-S VR 200-400/4G IF-ED
http://cimg2.163.com/catchimg/20070807/1461020_23.jpg
?? AF-S VR 200-400/4G IF-ED ?? ?????2003?7?????????????????????G???????????????????????????????????????????????????????????????????????SWM?????VR???????G?????????135?????SLR??????D???DSLR????DX???DSLR?????????300-600mm?????????????????TC-14EII/TC-20EII????????900mm/1200mm???? ???????????????AF-S VR70-200/2.8G IF-ED?????????????Nikkor AF-S VR 200-400/4GIF-ED???????????????????????????????????/?? : 17/21??35mm?135???????? : 12?20?-6?10???Nikon DX ??????? : 8?-4????? : 32??????(????) : 2?/6.6 ?????? : 1/3.7???? : 52????x???????????????: 124 x 358????(??) : 3275? ?? AF-S VR 300mm f/2.8G IF-ED???????????????? AF-S VR 300mm f/2.8G IF-ED??????????????????????????????????????????
http://cimg2.163.com/catchimg/20070807/1461020_24.jpg
?? AF-S VR 300mm f/2.8G IF-ED?? ????2004?9????????????????????SWM????????????????VR????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????/?? : 8/11??Nikon DX ??????? : 5?20'???? : 22??????(????) : 2.2?/7.2 ?????? : 1/6.1???? : 52????x??????????????? : 124 x 268????(??) : 2850?
????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
http://cimg2.163.com/catchimg/20070807/1461020_25.jpg?http://cimg2.163.com/catchimg/20070807/1461020_26.jpg
??????????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
http://cimg2.163.com/catchimg/20070807/1461020_27.jpg
??????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
http://cimg2.163.com/catchimg/20070807/1461020_28.jpg??f/2.8??????????????????????????? 4?????????????????????????????????????????????????????????????????????????????????4?????????????????300mm????????????1/300s??????????????1/1200?????????????????????ISO?????????????ISO????????????????????????
http://cimg2.163.com/catchimg/20070807/1461020_29.jpg???????????????????????5????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
http://cimg2.163.com/catchimg/20070807/1461020_30.jpg??????????????????????????????????????????????????????????????????????????????????????????????????????????????
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