我是高达 发表于 2012-6-1 18:00:24

罗的潜水艇 走进科学评测

评测转载自TT高达吧 史利多基美路

先是不科学的评测，科学版评测见2楼，多图慢慢上传别急。

早上9点半接到顺丰电话，拿了后继续睡，睡到11点半才醒来，然后慢吞吞地同时做下两种评

测了在这里先感谢 @闪光浮云 的捐赠评测
到我们平常普通人的非正品不带发票、不正确、不科学开盒方式了，以下各种评测会否受到某组织被定为封建、迷信、不科学而去评击、打压、跨省？大家有待见证

首先说一下拍照方式，在这里我就给大家科普一下，以焦段来说，大家听得最多的就是50~75MM 是最接近人肉眼的，这里有个非常大的致命性错误
排除DC等其他结构，现在单单以单反来说常见的就是全幅和APS-C两种，一直以来有不少小白、搬运背书帝、甚至教学文章都说过一句话：“APS焦距是全幅的1.5倍，这个镜头50MM，相当于全幅机的85MM，虚化很好很适合拍人像”

其实这句话是一个非常严重的致命低级错误，但却把非常多的新人给毒害误导了！
全幅、APS-H、APS-C的传感器尺寸不一样，所以景深公式算法也有所不同，例如同样光圈焦距下全幅焦点的景深会比APS略深，焦外略浅，我们把景深算法抛开，单纯说焦距，为什么要用焦距，焦距最大的作用就是视觉效果，例如用广角前大后小或者弧形畸变、长焦端压缩空间的临面感
但是！无论全幅还是APS，同样的镜头，同样的焦距，视觉变形和透视效果是一样的，不同的仅仅是视野范围，也就是说，那个1.5倍，是指同样设置下全幅机的视野是APS的1.5倍，如果你站在同样位置拍同样距离的东西，全幅相机用50MM镜头拍出来的视野范围，APS就要35MM才能做到，再说一次，APS这仅仅是视野范围的裁剪了1/3，透视效果两者一样！而那些听得一知半解就扔下书包的人犯的低级错误的致命性误导就是把这里扭曲理解成“APS焦距效果是全幅的1.5倍 ”

另外，最接近人肉眼的焦段并不是50~75，而是43~47，而各种牌子都有24、35、50、85、105等的标准镜头，这些就是为了方便人们辨别而把焦段拉点偏差来统一规格的标头，而宾得的公主头有一个43MM，这正是人肉眼的最佳焦段

不过这只是评测，严格来说45~50MM平常人是看不出有啥区别的，我也不会这么蛋疼故意看着参数是多少，所以随便把镜头扭到45上就行了，由于镜头上的刻度是随便目测，会有几毫米偏差，不过我说这么多都是给搬运帝看的而已，以下评测我都用统一自然光、统一色温，统一45±5 的焦距，还有整体图统一填满画面，还有保持近摄景深清晰和相机自身的衍射临界以内达到最好画质，光圈都统一用F8~16，图片颜色会有少许修改，原因是相机自身有美化功能，我会把颜色调回最真实的效果，同样买了这货的人可以拿着摆到显示器前对比下，排除各自显示器设置的少许偏差以外，将给大家看到最接近肉眼一比一的视觉照片

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不科学评论了：
先说胶质，用料比较马虎，硬度偏脆，杂质很多，始终是以往的水平，特别是黑色，会做塑胶的人都知道黑色最便宜的原因是可以混其他垃圾进取充量，这里的黑色偏灰蓝了

纹理的话清不清晰这根本没关系吧，这船本来就没啥细节可言，最复杂的就是甲板，但刻线深浅也是一个平面上

组合度的话零件有点略变形，导致房间、尾巴等地方歪出来
组合手感还算不错，不松不紧属于易装易拆，适合儿童玩弄，原因是它不是高达模型那样又多又细的洞子接口，整个模型只有船身几个是插洞的其他都是卡夹式，而且接口也很大，所以很容易组合

如果不缺件的话，单算我收这货的12元来说还是值得的，但35元的价钱就免了，要是35元还缺了个件会有啥感想？

我是高达 发表于 2012-6-1 18:00:47

这里是科学版评测

早上9点半接到顺丰电话，拿了后继续睡，睡到11点半才醒来，然后慢吞吞地同时做下两种评测

了在这里先感谢 @闪光浮云 的捐赠评测这科不科学，打开方式对吗？带发票吗？

大家要崇尚科学，热爱科学，反封建迷信，远离炼金术，购买正版，没有发票也要打折送烟送果盘以下评测将带大家进入科学的世界


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admin 发表于 2012-6-1 18:03:19

感谢楼主转帖，我帮你编辑了下帖子有些照片有问题。
话说还真是科普啊{:05:}{:12:}

‘Mr、Dk 发表于 2012-6-1 18:05:26

{:05:}很讨厌罗的路过。。。

卡版-咸灿 发表于 2012-6-1 18:07:32

30块就几个板件{:05:}

各种潜力股 发表于 2012-6-1 18:15:36

好惨……

sonic1984 发表于 2012-6-1 18:29:52

{:02:}

8023ai 发表于 2012-6-1 18:33:15

没看过海贼，所以54了~~~~

嬉笑的玩偶 发表于 2012-6-1 20:51:35

{:05:}图片都是X这事我会乱讲么

小小小南兽 发表于 2012-6-1 22:30:58

{:05:}这货这么蛋疼…不像B的风格啊……
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