适马17-70mm怎么样？适马17-70mm好吗
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2\u3001\u548c\u540c\u662f\u526f\u5382\u7684\u817e\u9f99\u548c\u9002\u9a6c\u768417-50\u76f8\u6bd4\uff0cF2.8\u6052\u5927\u5149\u5708\u7684\u4f18\u70b9\u4e0d\u8a00\u800c\u55bb\uff0c\u4f4650-70\u7684\u7126\u6bb5\u7684\u5b9e\u7528\u6027\u4e5f\u662f\u5f88\u660e\u663e\u7684\uff0c\u5c24\u5176\u662f\u4f5c\u4e3a\u6263\u673a\u5934\u4f7f\u7528\uff1b\u548c\u539f\u5382\u768416-85\u76f8\u6bd4\uff0c17-70\u5149\u5708\u7565\u5927\uff0c\u4f46\u603b\u4f53\u5149\u5b66\u6027\u80fd\u7a0d\u5dee\uff1b\u548c\u539f\u5382\u7684\u201c\u5185\u725b\u201d\u5c31\u4e0d\u7528\u6bd4\u8f83\u4e86\uff0c\u56e0\u4e3a\u4ef7\u683c\u592a\u8fc7\u60ac\u6b8a\u3002
3\u3001\u81f3\u4e8e\u9009\u62e9\u54ea\u4e2a\u5934\uff0c\u5b8c\u5168\u662f\u89c1\u4ec1\u89c1\u667a\u7684\u4e8b\uff0c\u8003\u8651\u526f\u5382\u5934\u7684\u591a\u662f\u56e0\u4e3a\u4ef7\u683c\u56e0\u7d20\u3002\u4f46\u5982\u679c\u662f\u521d\u5b66\u8005\u7ecf\u6d4e\u6761\u4ef6\u53c8\u5141\u8bb8\uff0c\u5efa\u8bae\u539f\u5382\u7684\uff0c\u521d\u5b66\u8005\u7684\u4fe1\u5fc3\u5f88\u91cd\u8981\u2014\u2014\u526f\u5382\u867d\u4e0d\u4e4f\u4f18\u79c0\u955c\u5934\u3001\u4f46\u5927\u591a\u603b\u4f53\u6027\u80fd\u4e0d\u591f\u5168\u9762\uff0c\u662f\u9700\u8981\u4e00\u5b9a\u7684\u7ecf\u9a8c\u624d\u80fd\u9a7e\u9a6d\u597d\u7684\u3002
\u9002\u9a6c\u7684\u8fd9\u4e2a\u7126\u6bb5\u6709\u4e09\u53ea\u955c\u5934\uff0c\u4e3b\u8981\u670918-50/2.8\uff0c18-50/2.8\u5fae\uff0c17-50/2.8\uff0c\u4f9d\u6b21\u662f\u6309\u7167\u65f6\u95f4\u5148\u540e\uff0c\u4e5f\u662f\u6309\u7167\u753b\u8d28\u52a3\u4f18\u987a\u5e8f\u3002
\u5176\u4e2d17-50\u660e\u663e\u597d\u4e8e18-50\u7684\u4e24\u53ea\uff0c\u540e\u4e24\u53ea\u6709\u9632\u6296\uff0c\u7b2c\u4e8c\u53ea\u6709\u5fae\u8ddd\u3002
\u76f8\u6bd417-70\uff0c\u4e0a\u8ff0\u4e09\u53ea\u7684\u7279\u70b9\u5728\u4e8e\u6052\u5b9a\u5927\u5149\u5708\uff0c\u753b\u8d28\u660e\u663e\u597d\u3002\u4f46\u662f\u4ece\u7126\u6bb5\u6765\u8bf417-70\u5c31\u662f\u4e07\u91d1\u6cb9\u4e86\uff0c50\u6709\u70b9\u7565\u77ed\u3002
\u76f8\u6bd4\u539f\u5382\u548c\u817e\u9f99\uff0c\u753b\u8d28\u597d\u574f\u6211\u8ba4\u4e3a\u662f\u5c3c\u5eb7\u3009\u4f73\u80fd\u3009A16=sigma17-50\u3009B005\u300918-50\u5fae\u300918-50\u3002
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17-70\u7684\u4e3b\u8981\u95ee\u9898\u5728\u4e8e\u5e7f\u89d2\u7aef\u753b\u8d28\u53ef\u5708\u53ef\u70b9\uff0c\u4f46\u662f\u671b\u8fdc\u7aef\u5c31\u660e\u663e\u529b\u4e0d\u4ece\u5fc3
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绛旓細閫傞┈17-70 f/2.8-4.0 OS HSM杩欐敮闀滃ご鐨勭敾璐ㄤ笉閿欍備笉璁烘槸骞胯銆佷腑鐒﹀拰闀跨劍绔紝鎴愬儚杈冧负鐞嗘兂銆傞傞┈杩欐敮闀滃ご姣斿凹搴枫佷匠鑳藉悓绫婚暅澶存瘮锛屾湁鏇村ぇ涓浜涚殑鍏夊湀锛團2.8-4锛夛紝锛堝悓鐒︽灏煎悍銆佷匠鑳戒负f3.5锛5.6锛夛紝浠17mm鍒70mm锛岃繖鏀暅澶村湪鍏ㄥ紑鍏夊湀鏃剁殑鎴愬儚鍚屽凹搴枫佷匠鑳芥瘮閮介潪甯镐笉閿欙紝澶у厜鍦堜笅鍙敤鎬...
绛旓細閫傞┈1770涓変唬c鏍囧弬鏁板涓嬶細鏈澶у厜鍦堬細F2.8 鏈灏忓厜鍦堬細F22 闀滃ご缁撴瀯锛13缁18鐗 鐒﹁窛鑼冨洿锛17-70mm 绛夋晥35mm鐒﹁窛锛25.5-105mm 鏈杩戝鐒﹁窛绂伙細0.28m 鏈澶ф斁澶у嶇巼锛1/4.9鍊 瑙嗚鑼冨洿锛76.5-23.1搴 鍏夊湀鍙剁墖鏁帮細7鐗 闀滃ご鐩村緞锛77.6mm 闀滃ご闀垮害锛86.6mm 闀滃ご閲嶉噺锛430g 鎺ヤ笅鏉ワ紝鎴戝皢瀵归傞┈...
绛旓細閫傞┈17-70mm f 2.8-4 DC Macro OS HSM鐨勮窇鐒︽鐜囬楂樸傚綋鏃舵垜浣跨敤Nikon D3200鏈鸿韩锛屽嚟鍊熶笂娴峰湴鍖哄湴鐞嗕紭鍔垮拰鍥借鐨勫寘鎹㈠埗搴︼紝鍏堝悗鎹㈣繃3涓叏鏂扮殑17-70锛屽垰寮濮嬪鐒﹂兘闈炲父绮惧噯锛屼娇鐢ㄤ竴娈垫椂鏈熷悗锛岄兘涓嶅悓绋嬪害鍑虹幇浜嗚窇鐒︾殑鐜拌薄銆傞傞┈鏁村悎浜у搧绾夸负C銆丄銆丼浠ュ墠鍑哄搧鐨勯暅澶翠笉鏀寔USB-Dock锛屼竴鏃﹀嚭鐜拌窇鐒﹀皢寰...
绛旓細1.鎬т环姣旈珮2.鐢昏川鍜岃В鏋愬害姣旇緝涓偗锛屼笉鏄渶楂樹篃涓嶆槸鏈浣庯紝MTF鍩烘湰淇濇寔鍦1500浠ヤ笂锛岃繕绠楀彲浠ヤ簡3.F2.8鍏ㄥ紑鍏夊湀锛岄攼搴︿笅闄嶇殑姣旇緝鍘夊锛屼粠MTF鐨勬祴璇曠粨鏋滄潵鐪嬶紝鍏夊湀寰楀湪F4浠ヤ笂閿愬害鎵嶇畻鍙互4.17mm绔腑澶瓛褰㈠舰鍙樻瘮杈冨帀瀹筹紝鐩告瘮浜庡叾浠栭暅澶磋岃█5.17mm.24mm绔殑鑹叉暎(CA)姣旇緝涓ラ噸锛屽叾浠栫劍娈佃繕濂.涔熷氨鏄鐢...
绛旓細2銆佸拰鍚屾槸鍓巶鐨勮吘榫欏拰閫傞┈鐨17-50鐩告瘮锛孎2.8鎭掑ぇ鍏夊湀鐨勪紭鐐逛笉瑷鑰屽柣锛屼絾50-70鐨勭劍娈电殑瀹炵敤鎬т篃鏄緢鏄庢樉鐨勶紝灏ゅ叾鏄綔涓烘墸鏈哄ご浣跨敤锛涘拰鍘熷巶鐨16-85鐩告瘮锛17-70鍏夊湀鐣ュぇ锛屼絾鎬讳綋鍏夊鎬ц兘绋嶅樊锛涘拰鍘熷巶鐨勨滃唴鐗涒濆氨涓嶇敤姣旇緝浜嗭紝鍥犱负浠锋牸澶繃鎮畩銆3銆佽嚦浜庨夋嫨鍝釜澶达紝瀹屽叏鏄浠佽鏅虹殑浜嬶紝鑰冭檻...
绛旓細閫傞┈ 17-70 2.8-4 閫傞┈(Sigma) 17-70mm F2.8-4 DC MACRO OS HSM 寰窛鍙樼劍闀滃ご 浼樼偣锛氱劍娈靛疄鐢紝閲嶉噺闈炲父杞伙紝鑰屼笖鑷甫寰窛锛孌X鎸傛満鐨勫ソ閫夋嫨銆傜己鐐癸細鐢ㄥ湪D70涓婃祴鍏夋病鍘熷巶澶村噯纭紝瀵圭劍椹揪澹伴煶杩樻槸姣旇緝澶х殑锛屽綋鐒跺浜庣敤鎯満韬┈杈剧殑浜烘潵璇村彲浠ユ棤瑙嗕簡銆傞槻鎶栨晥鏋滀竴鑸紝蹇棬杩樻槸涓嶈兘浣庝簬瀹夊叏蹇棬澶...
绛旓細閫傞┈1770涓変唬涓婂競鏃堕棿涓2013骞1鏈堟嫇灞曪細閫傞┈鏈鏂 C-Contemporary 绯诲垪鐨17-70mm F2.8-4 DC MACRO OS HSM 闀滃ご锛屼负澶у瀵规爣鍑嗗彉鐒﹂暅澶达紝濡傚お鐭殑鏈杩戝鐒﹁窛绂汇佺劍璺濅笉瓒虫媿鎽勮繙鏅佹垨鍏夊湀涓嶅鎽勫彇鏇村鍏夐噺绛夌殑涓嶆弧锛屾彁渚涜В鍐充箣閬撱 &#...
绛旓細杩欎袱鍙暅澶撮兘鏄睘浜庢寕鏈轰娇鐢ㄧ被銆傛梾娓哥殑璇17-70 鏇村ソ涓鐐癸紝24-70鏇撮傚悎鍒涗綔銆24-70 F2.8 HSM鐩告瘮鍘熷巶闀滃ご锛屼紭鐐瑰湪浜庯紝渚垮疁銆佽竟缂樻垚鍍忓ソ銆傜己鐐瑰氨鏄竟缂樼殑鏆楄杩樻槸姣斿師鍘備弗閲嶃傚鏋滅粡娴庢儏鍐典笉鍏佽涔板師鍘傜殑24-70锛岄偅涔堣繖涓暅澶存槸绗竴閫夋嫨銆17-70/F2.8-4.5閫傞┈17-70mm杩樻槸鏈変竴浜涗寒鐐圭殑锛岃櫧鐒跺箍瑙掔...
绛旓細閫傞┈17-70缁煎悎绱犺川绋嶉珮涓浜涳紝灏煎悍18-140鐒︽绋嶅ぇ涓浜涖備袱涓暅澶撮兘鑳芥弧瓒充綘鐨勯渶瑕併傛垜涓汉鍊惧悜閫傞┈17-70mm F2.8-4 OS(C)锛屼篃灏辨槸澶у甯歌鐨3浠ｉ暅澶淬傛墍璋撶殑C澶达紝灏辨槸閫傞┈鏈鏂扮殑Contemporary绯诲垪鐨勭缉鍐欍傚畠杩樻敮鎸 USB DOCK 锛 璺戠劍鐨勮瘽锛屽弬鏁板啀鍗庝附鐨勯暅澶撮兘鏄櫧鎼, 銆傜幇鍦ㄥ凡缁忕垎鍑 D5300鐨勫弽宸...
绛旓細閫傞┈17-50mm f/2.8 EX DC OS HSM鏄亽瀹2.8鏈澶у厜鍦堬紝閫傞┈17-70mm f/2.8-4 DC MACRO OS HSM 鏄痜2.8~4锛17-50鐨勫仛宸ュ拰璐ㄩ噺涔熼兘姣旇緝鐢ㄥ績銆備絾鏄痑ps-c鐢诲箙鎸傛満锛岄殢鏈哄簲鍙樻瘮17-70濂戒簺銆
