無奈...小弟在入手CANON EF-S 18-200IS之前,已經將SIGMA 18-200OS給賣啦!之前所留下來的SIGMA 18-200OS照片又都是用賣掉的450D拍的!跟文中CANON EF-S 18-200IS+50D來比較;應該不客觀吧!
所以,便向本人的弟弟商借了SIGMA 18-200OS,來做一些比較非專業的比較讓有興趣的朋友參考比較一下,順便也可以讓小弟從中學些東西!已下的比較是由wilson sun大,不吝指導!但因wilson sun所指導的一些東西,對小弟來說,"工程"頗大!!所以只節錄一部分來跟大家分享!!OK~~廢話不多說啦!
先來個這次的"主考官"CANON EOS 50D
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-37211642b1506f5d760a86e2148706b3.jpg)
參與的兩位選手
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-98a4e0916dc620366be752859a8cf4c9.jpg)
CANON EF-S 18-200IS F3.5~5.6 行情約18,000元!
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-f97257101b2993d9613fa2627b69e5db.jpg)
SIGMA 18-200OS F3.5~6.3 行情約14,500元!
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-83d1ff2b73570ad3148ac828290834aa.jpg)
讓大家瞧瞧他們變大的樣子
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-563526510332fb5373e1238330f48da6.jpg)
眼尖的朋友可能會發現,SIGMA 18-200OS似乎多了CPL.但請各位放心,以下的比較皆共用一片UV保護鏡而已啦!這樣應該比較公平吧!

碰!!比賽開始!
CANON EF-S 18-200IS(18mm F3.5 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-b786fce42a44e845584ab2cc9a73d193.jpg)
SIGMA 18-200OS(18mm F3.5 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-c40c33e0e197112c63368366b7d45673.jpg)
CANON EF-S 18-200IS(18mm F3.5 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-5bac17248c8c4fc78ec44d554ce5622d.jpg)
SIGMA 18-200OS(18mm F3.5 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-cacff6d0a6c6e54a0ce3595f464b5ebe.jpg)
CANON EF-S 18-200IS(18mm F8 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-10107bca1386b92d8a02510751e23a7f.jpg)
SIGMA 18-200OS(18mm F8 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-be5f16388721167caf5327f37797ed89.jpg)
CANON EF-S 18-200IS(18mm F8 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-a213f0837837acb2f6ad4875f8b92192.jpg)
SIGMA 18-200OS(18mm F8 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-2c40a116a7a736f64b74433fecb0bd23.jpg)
CANON EF-S 18-200IS(50mm F5 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-0bbb0b51f2d879ccdc116a6d816d6e4b.jpg)
SIGMA 18-200OS(50mm F5 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-fca9fa9627ad312350ef1c9385adbe56.jpg)
CANON EF-S 18-200IS(50mm F5 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-a18ccb3ba11c72814cde0705b5b02442.jpg)
SIGMA 18-200OS(50mm F5 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-8c27153546ba152f215916f4e851cec3.jpg)
CANON EF-S 18-200IS(50mm F8 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-0c721fe6e1f38a198eff0d6c998f8e43.jpg)
SIGMA 18-200OS(50mm F8 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-57d0c410363d349bd71536e3572d12f2.jpg)
CANON EF-S 18-200IS(50mm F8 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-6086c0ed0488c69a1b45ccbd67209975.jpg)
SIGMA 18-200OS(50mm F8 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-24e960880bacee664fb69a70318ce166.jpg)
CANON EF-S 18-200IS(135mm F5.6 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-231fbe421cbfe4904ab426fa7338355c.jpg)
SIGMA 18-200OS(135mm F5.6 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-9b49587e07e8e8ea7cd6b89a75edd4a8.jpg)
CANON EF-S 18-200IS(135mm F5.6 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-64c94c2355582fdb000b239f0cbf9008.jpg)
SIGMA 18-200OS(135mm F5.6 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-eff33b283e128ea160c4643fe82e13ea.jpg)
CANON EF-S 18-200IS(135mm F8 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-62c8328b6facf7b714702d8f25c1f6f6.jpg)
SIGMA 18-200OS(135mm F8 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-4525fb8ca3dd831f955c8a3692de7a88.jpg)
CANON EF-S 18-200IS(135mm F8 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-427dcec13ee1dce5dbc1cc9731520970.jpg)
SIGMA 18-200OS(135mm F8 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-3d234a851c3d5385ef1c7a8e78a2780c.jpg)
CANON EF-S 18-200IS(200mm F6.3 ISO100)雖然CANON 200mm最大光圈是F5.6,但為了配合SIGMA一樣降到F6.3
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-27a447cde4fcc0610810a4f34bbe53f6.jpg)
SIGMA 18-200OS(200mm F6.3 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-d39f74a9cf0e489c6fbbe52b55c1f8de.jpg)
CANON EF-S 18-200IS(200mm F6.3 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-b4a259ac7b4da80869f582e13d54bc98.jpg)
SIGMA 18-200OS(200mm F6.3 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-d7a31d7ec12e3f3b6769600506ee7b79.jpg)
CANON EF-S 18-200IS(200mm F8 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-99f873eddcd68a927aaef975676aff1e.jpg)
SIGMA 18-200OS(200mm F8 ISO100)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-b220314587e9aa6a44af54f995f3d537.jpg)
CANON EF-S 18-200IS(200mm F8 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-612de966b270af96eb5e33c7287914b2.jpg)
SIGMA 18-200OS(200mm F8 ISO100)中央1:1裁切
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-fb382221dede7baa4e2a5e4d0a3df2b2.jpg)
以上是小弟跟01的朋友所分享!再次感謝借我鏡頭的弟弟and私下PM指導小弟的wilson sun大!
不敢說這一篇文對有興趣的朋友能有什麼幫助!啊~~就~~分享一下啦!
本想出去拍一些花花草草的比較,但因為重感冒&下雨!!只能跟大家分享以上!!
對小弟來說,因為眼殘無法分辨哪一顆鏡頭比較好!
但如果問我比較喜歡哪一顆?!
小弟比較喜歡.................................
CANON EF-S 18-200IS(因為..........這是我的啦!)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-db47a5f5d94788c8aa3bba3eee0ad65e.jpg)
請多指導!!謝謝!
~~因為有朋友提到顏色的問題,為了怕小弟的不專業為看文的朋友帶來困擾.因為今天拍攝時旁邊就是落地窗,光線呼明忽暗!!可能多少會有影響!~~
所以PO了兩張C&S 200mm,房間內僅白色日光燈!!這樣比較顏色應該比較準啦厚~~
CANON EF-S 18-200IS(ISO100 AWB F6.3)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-925959764e3377a26279da177e60028e.jpg)
SIGMA 18-200OS(ISO100 AWB F6.3)
![[分享]C&S 18-200mm大亂鬥](http://attach.mobile01.com/attach/200810/mobile01-6ad3bdcc2250bb1225ae171e245a04b1.jpg)