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標題: [胡言亂語] Sony + Sigma + Canon [打印本頁]

作者: passerby-b    時間: 2018-2-21 21:23     標題: Sony + Sigma + Canon

最新組合,用到幾乎同原厰鏡一樣咁,只要手動 near focus 咗,枝鏡就好容易找緊目標

Greater Painted Snipe, Long Valley, Hong Kong, 17 February 2018 at 16:10 hours
彩鷸,香港塱原,2018年2月17日 16時10分
Sony A6500, Sigma MC11 converter, Canon 800mm F5.6 lens @ F7.1, 1/400 sec., ISO 320, no EV compensation

圖片附件: Greater Painted Snipe DSC09092.jpg (2018-2-21 21:23, 260.8 KB) / 下載次數 20
http://astrohome.net/attachment.php?aid=43265&k=8caf1e9ba5df7cefb3e08fc9acb3497b&t=1540048425&sid=0Wa95c


作者: mike_leung    時間: 2018-2-22 11:39

當天天陰嗎?
有冇CROP相?
作者: passerby-b    時間: 2018-2-22 14:45

有CROP相,晴天,又PS過
作者: hooooon    時間: 2018-2-22 16:00

真係咁好用?!我搵日也再試試。如果手動先校準也不要,咁就更好。
作者: passerby-b    時間: 2018-2-22 17:18

You need to update the firmware of the MC11 to the latest version
作者: passerby-b    時間: 2018-3-20 21:22

整多張:

Oriental Partincole, Long Valley, Hong Kong, 17 March 2018 at 14:34 hour.
東方燕"行鳥",香港塱原,2018年3月17日 14時34分
Sony A6500 + Sigma MC11 + Canon 800 F5.6 @ F5.6 (Aperture Priority), 1/500 sec., ISO 160 (Auto), +0.7 EV Compensation
Post processed by PS CC by toning, cropping and a bit sharpened.

圖片附件: Oriental Pratincole DSC01426.jpg (2018-3-20 21:22, 217.64 KB) / 下載次數 11
http://astrohome.net/attachment.php?aid=43282&k=d3f6b354c424fb2a7927c1bf3db5b43b&t=1540048425&sid=0Wa95c


作者: hooooon    時間: 2018-3-21 22:14

呢張crop得多唔多?
作者: passerby-b    時間: 2018-3-22 22:15

1.5X 以上掛?﹗
作者: passerby-b    時間: 2018-4-3 22:26

回復 8# passerby-b
又多一張:

Water Rail, Long Valley, Hong Kong, 31 March 2018 at 15:27 hours local time
普通秧雞,香港塱原,2018年3月31日15時27分
Sony A6500 + Sigma MC11 Converter + Canon 800mm F5.6 lens @ F5.6, 1/500 sec. (Auto), ISO1000 (Auto), no EV compensation
Post processed by PS CC, sightly cropped from 6000 pixels to 5334 pixels by length, exposure and tone corrected, slightly USM
May be the same individual as the one photoed on 20 January 2018 because found in the exact same location.

圖片附件: Water Rail DSC02141.jpg (2018-4-3 22:26, 365.46 KB) / 下載次數 9
http://astrohome.net/attachment.php?aid=43284&k=d2d06263f878f5be471cd15ec028bb41&t=1540048425&sid=0Wa95c






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