- Memories of Light -
TAMRON SP 180mm F/3.5 MACRO using 31mm Extension Tube on monopod
Shutter Speed = 1/1000 sec, ISO = 800, AE = +/-0, F8.0
Color temperature = 4950K
using PL filter
まだ仮説の段階ですが、
氷が発色するためには氷の表面に薄く
水の膜ができている必要がありそうです。
シャボン玉と同じ原理で薄い水の膜が
色を発するのではないか？
今日は冷え込んで日が出てきても中々気温が上がらず
氷の表面はドライのまま。
発色の度合いが今ひとつでしたが、
そういう環境なので微細な氷の構造はいつまでも残っていました。
結晶の形をくっきり写すためF8まで絞って撮影。
It' s still in the hypothesis stage.
It seems that a thin film of water must form on the surface of the ice
in order for the ice to develop color.
Isn't it possible that the thin film of water emits color
I wonder if the thin film of water emits colors in the same principle as soap bubbles?
It was cold today, and even though the sun came out,
the temperature didn't rise much.
The surface of the ice remained dry.
The degree of coloration was not quite there.
But because of this environment, the fine ice structure remained forever.
I stopped down to f/8 to get a clearer picture of the crystal shapes.
0 件のコメント:
コメントを投稿