[聊天吹水] A6500+100-400 GM OSS

passerby-b

[attach]43250[/attach][attach]43250[/attach][attach]43250[/attach]Fork-tailed Sunbird,
Tai Po Kau, 28 January 2018 at 12:54 hour,
Sony A6500 + 100-400 GM OSS @ 400mm F5.6 and 1/200 sec. set Manually,
Auto ISO @1600(Exposure Compensation +1.7 EV)
The photo was erratically exposed at +1.7EV compensation.  It was heavily post processed by PS

passerby-b

冇雀咪少相LOR
係用M MODE，AUTO ISO 影的，EV compensation 就自己調﹗當時SET錯咗，爆晒﹗好在PS番，A6500 Latitude 真係唔錯
AF唔夠7DII 加大白II快，但係又係嗰句，準好多LOR
今個星期會再試A6500加856，因為始於D個combination至會最多用，
夏天會用A6500+100-400G 影蝴蝶，睇吓又咩效果

passerby-b

A6500+856 都係要下下手對焦先，然後auto至會快﹗
有時係咁都對唔到，所以要諗下留唔留番架7dii!

passerby-b

睇過lu﹗冇咩參考價值，佢冇856
我冇錢，買唔起a9，a7riii

passerby-b

Exactly, this is what I had experienced with the Metabones 5.  Subjected to what birds you are going to shot.  The A6500+856 could still a very good choice.  I am not sure whether I should sell my 7D2.  It is really a mess.  Especially for AF accuracy.  1DX II could be better, but giving the price tag, an A6500 + adapter is worth of it.

passerby-b

回復 9# hooooon
after yesterday's test for the combination of sony cameras on Canon 856 in Tai Po Kau under the exactly same condition as last week, I ruled out the possibility of using the Sony cameras as the main camera with the Metabone 5 in the future of birding in forest environment.  It was simply useless.  The combination just could not focus a single shoot at a bird.

I got my MC-11 upgraded to the latest firmware today and may try it out this weekend .  

Nevertheless, I took the 7D2 to Canon for a full health check and it may return to me after the lunar new year

passerby-b

攞7D2去check，要幾錢？有冇嗎？
hooooon 發表於 2018-2-7 17:22

我睇雞能真係賺夠啦﹗
本來想保存佢一點名聲，你問到，真係且哂火﹗
我去話我想check 下個shutter 打了幾多野，佢話先生，我地冇d個服務架﹗
下﹗你地唔係話7d2 有 150,000下shutter架咩(d個我記錯，係200,000至真)？我想知，我使唔使換shutter，我要去個trip，受唔起個shutter中途壞架﹗
佢睇下架機，話有花痕喎，個樣好似話，架機咁舊，換新機啦咁﹗
跟住話，我地最多同你check下，個shutter衣家有冇事架咋﹗我地講唔到將來點架(我頂，我鬼唔知今日取個老婆，聽日就可以走佬咩﹗咁你地講乜x有幾多下shutter durability 呀﹗)
好，咁你幫我再check下，個focus有冇事，我影隻雀，十零米遠，十張有九張唔中焦，乜事呀？我上次來check，就係影唔到飛鳥，同一日同一枝鏡，用5d3就影到，你地咪又話冇事。
我仲寸佢，我用個adapter，用索尼機，中焦機會仲大過架7d2﹗佢好似do哂嘴﹗喂，你d product 咋，唔好唔開心喎﹗
跟住唸書咁同我收3舊check機費，如果換shutter要收1400架。
我x，有長鏡，第一時間掉x哂佢d野

passerby-b

B哥，唔駛係呢度講埋啲咁嘢，可能過一、兩個禮拜，又見你出POST試a9或者a7riii  ...
cosmos 發表於 2018-2-13 19:31

路遙知馬力，你睇下就知我有冇錢啦﹗

passerby-b

回復 17# cosmos

This photo show how versatile the system could be.  A6500 + 100400 GM OSS to take macro butterfly photos.

White Dragontail, Tai Po Kau, Hong Kong, 25 February 2018 at 13:39 hours local time
燕鳳蝶，香港大埔滘，2018年2月25日，13時39分
Sony A6500, 100-400 F5.6 lens @ 400mm F7.1, 1/320sec., ISO500 (Auto), no EV compensation

passerby-b

唔知a7iii，a7riii 同 a9 和 a6500 對焦分別有多大．
a6500 + sel100400 gm，影蝶有一個致命的問題，遲d 有時間，我會上去sony問下。
問題係，100400 係冇clutch ge (雞能d鏡頭就有)，即係話，sony 唔可以用手去搵到隻蝶的大約對焦位，跟住用auto focus 對準，d 樣影蝶好重要，因為係微距世界，隻蝶前後爭d，focus可以out好多，D鏡自動對焦，經常要行哂起碼一次整個對焦範圍，至搵到隻蝶，再對準焦，其實往往係慢過用手搵到隻蝶，再用AUto 對焦。
sel100400 + a6500，因為冇clutch，所以，手動先搵蝶，再對焦已經冇可能，更壞的還在後頭﹗
唔知點解，隻蝶飛近相機，你要對近時，系統總會對到後面的花草，橫枝等，就算明明在前面的蝶，佔了多數的畫面，也是這樣﹗
又唔可以手動，自動就去左後面﹗咁點攪呢？
我只有搵個更近的object，對左先，然後再去搵隻蝶﹗
結果，就係好多時隻蝶都走左lu﹗
雞能d機，可以調先對前景的對焦方法，a6500好像就沒有了，唔知其他model 有冇

passerby-b

Just upload another bird photo by the system.

Blue-winged Leafbird, Tai Po Kau, Hong Kong, 25 February 2018 at 16:33 hours local time
藍翅葉鵯，香港大埔滘，2018年2月25日，16時33分
Sony A6500, Sony 100-400 f/4.5-f/5.6 lens @ 400mm f/5.6, 1/320 sec., ISO 1000 (Auto), no EV compensation

passerby-b

回復 23# hooooon

Blue-winged Minla, Tai Po Kau Garden, Hong Kong, 10 March 2018 at 17:08 hours local time
藍翅希"眉鳥"，香港大埔滘公園，2018年3月10日，17時08分
Sony A6500 + SEL 100400 @ 400mm F5.6, 1/250 sec., ISO 6400 (Auto), no exposure compensation. Post processed by PS for toning, sharpening and noise reduction

passerby-b

請注意，係iso6400，aps格式，24m 像數，用ps，智能銳化，一野就把粗粗的微粒攪掂，7dii望塵莫及

passerby-b

Silver-eared Mesia, Tai Po Kau Garden, Hong Kong, 10 March 2018 at 17:24 hours local time
銀耳相思，香港大埔滘公園，2018年3月10日，17時24分
Sony A6500 + SEL 100400 @ 400mm F5.6, 1/160 sec., ISO 6400 (Auto), no exposure compensation. Post processed by PS for toning, sharpening and noise reduction

passerby-b

1.3-1.5x 倒啦﹗