万佛：请教一下这个optics and laser sharpening 是什么东东# PhotoGear - 摄影器材
p*r
1 楼
local一个人卖镜头，我发信问他date code,然后他回信如下：
Not sure about the date code... don't think it's there since I've had the
lens mounts replaced every few years as a preventive maintenance thing. I've
had it for maybe about 6 years. It's been updated by CPS with optics and
laser sharpening last year (yes, I'm that anal) it's a great lens... wouldn'
t sell it if I wasn't changing systems to the H1.
请问optics and laser sharpening是啥service? 还有这镜头这么做了这么多service
是好还是不好？
Not sure about the date code... don't think it's there since I've had the
lens mounts replaced every few years as a preventive maintenance thing. I've
had it for maybe about 6 years. It's been updated by CPS with optics and
laser sharpening last year (yes, I'm that anal) it's a great lens... wouldn'
t sell it if I wasn't changing systems to the H1.
请问optics and laser sharpening是啥service? 还有这镜头这么做了这么多service
是好还是不好？