summersting wrote:
大冠鷲 / Crested...(恕刪)
紅頭山雀 / Black-throated bushtit by O'Summer, 於 Flickr
紅頭山雀 / Black-throated bushtit by O'Summer, 於 Flickr
紅頭山雀 / Black-throated bushtit by O'Summer, 於 Flickr
DSC_503_00359 by bear33a, 於 Flickr
DSC_503_00360 by bear33a, 於 Flickr
DSC_503_00361 by bear33a, 於 Flickr
DSC_503_00362 by bear33a, 於 Flickr
DSC_501_00016 by bear33a, 於 Flickr
DSC_501_00024 by bear33a, 於 Flickr
DSC_501_00009 by bear33a, 於 Flickr
DSC_501_00036 by bear33a, 於 Flickr
DSC_500_00054 by bear33a, 於 Flickr
DSC_500_00044 by bear33a, 於 Flickr
DSC_500_00031 by bear33a, 於 Flickr
DSC_500_00128 by bear33a, 於 Flickr
DSC_502_00115 by bear33a, 於 Flickr
DSC_503_00076 by bear33a, 於 Flickr
DSC_503_00110 by bear33a, 於 Flickr
DSC_503_00205 by bear33a, 於 Flickr
DSC_503_00269 by bear33a, 於 Flickr
DSC_502_00364 by bear33a, 於 Flickr
DSC_503_00045 by bear33a, 於 Flickr
DSC_502_00239 by bear33a, 於 Flickr
DSC_502_00282 by bear33a, 於 Flickr
DSC_502_00157 by bear33a, 於 Flickr
DSC_502_00108 by bear33a, 於 Flickr
DSC_501_00143 by bear33a, 於 Flickr
DSC_501_00069 by bear33a, 於 Flickr
DSC_501_00110_07 by bear33a, 於 Flickr但是,但是…..
用長焦距鏡頭拍近距離樹叢中的綠繡眼、冠羽畫眉等好動的小型山雀,或者是從眼前飛過的雀鳥,
用觀景器一下子不容易找到目標,找了半天鳥已不知飛到哪裡去了.
網路上有人說可用內紅點瞄準鏡,但爬文後評價兩極化,有人說不用瞄準器就不會拍鳥,又有人說用一次後就打入防潮箱.
還好價格不貴,就選擇了Olympus EE1 相機專用瞄準器四仟元有找.
歸零調整不用工具,折疊式好收藏,外觀好看不用時不必拆掉.
D7100_112 by bear33a, 於 Flickr
D7100_113 by bear33a, 於 Flickr
D7100_114 by bear33a, 於 Flickr
D7100_115 by bear33a, 於 Flickr使用前先在客廳內做歸零調整,然後到戶外拍鳥,結果大失敗完全對不準焦.
回來檢討後懷疑是眼睛與紅點的視角差.(因歸零是上腳架,而外拍是手持.)
於是第二次外拍時上腳架,將眼睛貼在瞄準器上, 結果還是對不準.(難到用二次就要進防潮箱.)
於是繼續努力爬文,終於找到了關鍵字:”歸零調整要找無限遠的目標,歸零後近距離的誤差可忽略.”
於是上週六爬到頂樓找一個很遠的建築物為目標做歸零調整,然後到附近的小公園驗證.
結果用手持不論遠近都可以準焦,而且眼睛不用貼在瞄準器上,紅點對到那拍到那.(花快一個月的時間摸索終於搞定.)
以下是5,10,15米左右,單點對焦拍的.(有裁切)
DSC_506_00017 by bear33a, 於 Flickr
DSC_506_00020 by bear33a, 於 Flickr
DSC_506_00034 by bear33a, 於 Flickr
DSC_506_00036 by bear33a, 於 Flickr
DSC_506_00052 by bear33a, 於 Flickr再來試5~10米內飛翔的鴿子. (無裁切)
(因auto ISO上限設640,陰天快門在1/1000s上下,翅膀有糊掉,但重點是對焦.)
1. 先用單點s對焦(高速連拍),手持,近距離,手當然追不上鴿子高速飛行,都對到背景所以失敗.
2. 用動態區域25d及72d也一樣,因為第一點對不到也談不上後面的追焦,一樣都對到背景所以失敗.
3. 用3D追蹤,白色的鴿子ok,但灰色鴿子一樣會對到背景成功率不高.
4. 最後採用auto自動區域AF(由相機自動偵測主體,並選擇對焦點.),結果全部成功,包含在畫面的邊緣一樣準焦.
試了10次左右近200張都準焦.
DSC_506_00165 by bear33a, 於 Flickr
DSC_506_00166 by bear33a, 於 Flickr
DSC_506_00167 by bear33a, 於 Flickr
DSC_506_00168 by bear33a, 於 Flickr
DSC_506_00169 by bear33a, 於 Flickr
DSC_506_00170 by bear33a, 於 Flickr
DSC_506_00171 by bear33a, 於 Flickr
DSC_506_00172 by bear33a, 於 Flickr
DSC_506_00173 by bear33a, 於 Flickr
DSC_506_00174 by bear33a, 於 Flickr
DSC_506_00175 by bear33a, 於 Flickr
DSC_506_00176 by bear33a, 於 Flickr
DSC_506_00177 by bear33a, 於 Flickr
DSC_506_00178 by bear33a, 於 Flickr
DSC_506_00179 by bear33a, 於 Flickr
DSC_506_00180 by bear33a, 於 Flickr
DSC_506_00181 by bear33a, 於 Flickr
DSC_506_00182 by bear33a, 於 Flickr
DSC_506_00183 by bear33a, 於 Flickr
DSC_506_00184 by bear33a, 於 Flickr
DSC_506_00185 by bear33a, 於 Flickr
DSC_506_00186 by bear33a, 於 Flickr
DSC_506_00187 by bear33a, 於 Flickr
DSC_506_00188 by bear33a, 於 Flickr
DSC_506_00189 by bear33a, 於 FlickrD500的對焦系統實在變態, 用auto自動區域AF畫面的邊緣一樣準焦
DSC_506_00131 by bear33a, 於 Flickr
DSC_506_00148 by bear33a, 於 Flickr
四個小朋友 wrote:
今天出門試了一下 D500+256+ Olympus EE1 + auto自動區域AF
...(恕刪)
再來試5~10米內飛翔的鴿子. 1. 先用單點s對焦(高速連拍),手持,近距離,手當然追不上鴿子高速飛行,都對到背景，所以失敗.
2. 用動態區域25d及72d也一樣,因為第一點對不到也談不上後面的追焦,一樣都對到背景所以失敗.
3. 用3D追蹤,白色的鴿子ok,但灰色鴿子一樣會對到背景成功率不高.
4. 最後採用auto自動區域AF(由相機自動偵測主體,並選擇對焦點.),結果全部成功,包含在畫面的邊緣一樣準焦.
試了10次左右近200張都準焦.
千元大大可能誤解了，B大最後用auto自動區域AF，不是單點對焦，EE-1 這時就沒用了。
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