EF-s 18-55 IS 狗头不狗!
一直用EF16-35L搭配350D拍摄,最近发现出片除了中心区域清晰外,周边出现严重的对焦不实,一直怀疑是否中组镜片出现了偏移导致于光轴不平衡,见下图:http://api.photoshop.com/home_864677215d964cddbbb03edffbd10cd2/adobe-px-thumbnails/eb0e01d2c5fb4e6b921c511a699b62b8/1024.jpg 经过仔细观察镜片,没发现中轴不正,倒是发现了灯光下镜片上有N多小亮点。上周连续走访了几个维修站,都说这些亮点是在中组镜中间的镜片上的,没救了,除非整个中组换掉,要花大笔银子。。。究其原因,各说各话,有的说是水汽凝结的小水滴,有的说是镀膜变质……肉痛!!
不过,用16-35拍摄正常照片时,这种情况却不明显。其仅出现在红外片中,让人看得眼晕~~
不舍得花钱再去买个超广,想想干脆给350D配个套头吧,600大洋俺还支付得起^^
昨天镜头到手,今天开始试镜。最近没什么时间出去外面溜达,只能拍拍楼下的小区了。
http://api.photoshop.com/home_864677215d964cddbbb03edffbd10cd2/adobe-px-thumbnails/001d15ba246044c1ac80dfcd684c2110/fullsize.jpg
http://api.photoshop.com/home_864677215d964cddbbb03edffbd10cd2/adobe-px-thumbnails/fe548756bff245c2bed0a7d81a8ac6fc/fullsize.jpg
http://api.photoshop.com/home_864677215d964cddbbb03edffbd10cd2/adobe-px-thumbnails/531f0288bca14c5b8c2a7906a489ad47/fullsize.jpg
http://api.photoshop.com/home_864677215d964cddbbb03edffbd10cd2/adobe-px-thumbnails/936fc35e41c94f7d8493bf5e220b741f/fullsize.jpg
http://api.photoshop.com/home_864677215d964cddbbb03edffbd10cd2/adobe-px-thumbnails/dbe03efc341842a1abf04784f492ffed/fullsize.jpg
http://api.photoshop.com/home_864677215d964cddbbb03edffbd10cd2/adobe-px-thumbnails/00411682f906487fa59ff7b453b5953f/fullsize.jpg
结论:牛头不牛,狗头不狗!! “牛头不牛,狗头不狗。”
关键是人牛! 老兵大哥说得对!人头好!! 原帖由 老兵新传 于 2009-10-26 10:37 发表 http://www.cirphoto.com/images/common/back.gif
“牛头不牛,狗头不狗。”
关键是人牛!
关键是火版的头好!
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