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PhotoGear版 - Canon lens - UD是什么呀?
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相关话题的讨论汇总
话题: ud话题: canon话题: lens话题: listed话题: alone
进入PhotoGear版参与讨论
1 (共1页)
o****e
发帖数: 1232
1
GOOGLE "canon lens glossary"也没找到UD, 是不是有没有UD都一样啊?
http://www.amazon.com/Canon-18-135mm-3-5-5-6-Standard-Cleaning/dp/B003SJQE3C/ref=sr_1_8?ie=UTF8&qid=1288919051&sr=8-8
z****6
发帖数: 10776
o****e
发帖数: 1232
3
ft. It is at bottom of the page and UD is not listed as a stand alone term.
thanks.
L*****y
发帖数: 4290
4
中间不是写了么
Ultra-low Dispersion (UD)

ft. It is at bottom of the page and UD is not listed as a stand alone term.
thanks.

【在 o****e 的大作中提到】
: ft. It is at bottom of the page and UD is not listed as a stand alone term.
: thanks.

1 (共1页)
进入PhotoGear版参与讨论
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相关话题的讨论汇总
话题: ud话题: canon话题: lens话题: listed话题: alone