a7m3拍飞机应该怎么对焦呢

dcydrmn-avatar

dcydrmn

2022-08-10T09:04:48+00:00

广域+连续自动对焦,拍摄背景是带云的蓝天,飞机经过的窗口太短了,高速连拍后发现都没对上焦[s:ac:汗]
如果背景没有云只有飞机,而且焦段够长的话,一般都能对上

[img]https://img.nga.178.com/attachments/mon_202208/15/-570ynQ2q-1yoeK1pT1kSg0-sg.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202208/15/-570ynQ2q-jsigK29T1kSg0-sg.jpg.medium.jpg[/img]
Shadows-avatar

Shadows

[img]https://img.nga.178.com/attachments/mon_202208/15/-570ynQ2q-37e1Z2hT3cSzk-nq.jpg.medium.jpg[/img]

单点对焦[s:ac:哭笑]
dcydrmn-avatar

dcydrmn

[quote][pid=632552303,33083984,1]Reply[/pid] Post by [uid=590666]蔚莲倩影[/uid] (2022-08-15 17:15):

[img]https://img.nga.178.com/attachments/mon_202208/15/-570ynQ2q-37e1Z2hT3cSzk-nq.jpg.medium.jpg[/img]

单点对焦[s:ac:哭笑][/quote]对焦点固定在构图的预设点,等飞机飞到了半按快门合焦再拍吗,还是点屏幕对焦?
Shadows-avatar

Shadows

[quote][pid=632552939,33083984,1]Reply[/pid] Post by [uid=63266713]哪里都有doter[/uid] (2022-08-15 17:17):

对焦点固定在构图的预设点,等飞机飞到了半按快门合焦再拍吗,还是点屏幕对焦?[/quote]都是瞎摁的,很多时候并不清晰

哦忘了说,我是佳能[s:ac:哭笑]
Big Nate-avatar

Big Nate

广域,中心,点对焦都用过,都差不多 [s:ac:怕]

[img]https://img.nga.178.com/attachments/mon_202208/15/-570ynQ2q-6s9jXuZ8gT3cS4mo-334.jpg[/img]
notean-avatar

notean

太短 z?s?b?d
Ankhaabebe-avatar

Ankhaabebe

AFC 区对焦 默认中间那一块范围 对焦灵敏度默认 半按快门 对焦点绿框跟上直接按 很简单 飞机比飞鸟简单的多

打鸟多,移动拍摄顺手了后,可以单点扩展自由点 然后点测光追着拍,这样不怕背光等光线问题


[img]https://img.nga.178.com/attachments/mon_202208/15/-570ynQ2q-ivuhXjZ58T3cS3h0-1ya.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202208/15/-570ynQ2q-d9odXkZ5nT3cS3h0-1ya.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202208/15/-570ynQ2q-7cdwXkZ5hT3cS3h0-1ya.jpg[/img]
☣ ұ€ŋцک ☣-avatar

☣ ұ€ŋцک ☣

不用广域,用区域或者中心对焦试试?
按af-on按钮一直尝试对焦看看
zimxc-avatar

zimxc

五十万警告[s:a2:doge]
dcydrmn-avatar

dcydrmn

[quote][pid=632560867,33083984,1]Reply[/pid] Post by [uid=248554]fzy[/uid] (2022-08-15 17:46):

不用广域,用区域或者中心对焦试试?
按af-on按钮一直尝试对焦看看[/quote]索尼af on和半按快门合焦有什么区别吗,看了说明书还是不明白[s:ac:汗]
dcydrmn-avatar

dcydrmn

[quote][pid=632560215,33083984,1]Reply[/pid] Post by [uid=1303122]新月祭祀[/uid] (2022-08-15 17:44):

太短 z?s?b?d[/quote]离机场太远了,镜头是400的[s:ac:汗]
☣ ұ€ŋцک ☣-avatar

☣ ұ€ŋцک ☣

[quote][pid=632568420,33083984,1]Reply[/pid] Post by [uid=63266713]哪里都有doter[/uid] (2022-08-15 18:14):

索尼af on和半按快门合焦有什么区别吗,看了说明书还是不明白[s:ac:汗][/quote]不太清楚,我自己感觉是af-on对焦更积极一点
Big Nate-avatar

Big Nate

[quote][pid=632568420,33083984,1]Reply[/pid] Post by [uid=63266713]哪里都有doter[/uid] (2022-08-15 18:14):

索尼af on和半按快门合焦有什么区别吗,看了说明书还是不明白[s:ac:汗][/quote]完全一样,同一个API
Fendi ツ-avatar

Fendi ツ

该说不说,用手动会比较好
JustLarsDG-avatar

JustLarsDG

你这个还是焦段不够……

我试过如果让飞机占整个屏幕的1/3以上

用auto都不会跑……

[s:ac:哭笑]
Decoy-avatar

Decoy

广域 远处移动的飞机和鸟都会自动聚焦
白云背景那张挺好看 要是跑焦了肯定直跺脚2333
notean-avatar

notean

[quote][pid=632570333,33083984,1]Reply[/pid] Post by [uid=63266713]哪里都有doter[/uid] (2022-08-15 18:22):

离机场太远了,镜头是400的[s:ac:汗][/quote]s35 再试试
vZoof-avatar

vZoof

感觉飞机占画面比例太小了,在靠近一点应该会见到很多