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主題: Takahashi FS60B + 0.72 reducer 會週邊減光 ? 作者: peter 於 2017-03-28 09:40:59 https://www.facebook.com/profile.php?id=100002554728853
黃醫生在台大 FS-60CB，曝光十秒 ，ISO400，用0.72 reducer https://www.facebook.com/photo.php?fbid=10155226514826177&set=a.10150762679666177.467085.608451176&type=3&theater (https://scontent-tpe1-1.xx.fbcdn.net/v/t1.0-9/17554230_10155226514826177_6773315082656881110_n.jpg?oh=91e08d5a7a8dd818d2bec30cfe81b784&oe=594E8831) 不過 對焦 問題 有人問 說加減焦鏡周邊減光這麼嚴重 == Takahashi FS-60C and FS-60CB Review http://scopeviews.co.uk/TakFS60C.htm |