本帖最后由 freshmen 于 2012-6-21 22:55 编辑
最近在关注尼康的镜子,在啊马祖网站那看上NIKON ACTION 10*50 ,只要 八十多刀,尼康是这样描述该镜子的,
Multicoated, aspherical eyepiece lenses and BaK4 prisms (写着多层镀膜,非球面目镜,BAK4棱镜)
Deliver bright, high-resolution images under all lighting conditions. Smooth central focus knob Fast range of focus for quick viewing. Ergonomic body design Comfortable for extended viewing. Durable and protective, rubber-armored coating Provides a fast, sure, non-slip grip, wet or dry. Large exit pupils Translate into excellent glassing at dawn and dusk. Manufactured responsibly with lead and arsenic-free Eco-Glass™.
看到第一行了吗, 写着多层镀膜,非球面镜,BAK4棱镜~~~
但是我看到赏月观星版主博客里有一个 该型号望远镜的解析,从镜片的镀膜看,只是外表面的镜片镀了绿膜,内表面似乎没镀,和国内2百块的镜子差不多,再看通过望远镜拍的照片,中心和周围的像质差别那么大,和国内200块的镜子也差不多,真不敢相信,这就是用了非球面镜片的效果。我着实怀疑,这款镜子是否真的用非球面目镜,如果没有用,那在宣传那专门写上,岂不是虚假宣传了? 请各位甄别一下! 我把其中通过望远镜拍的照片贴出来(可能诸位要把照片拉大才能看出端倪)
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