[isomaniac]

有無好 websites 教下影相技術, 主要是影景物時的線條, 對比及光暗?

[FriendFriends]

圖書館很多這些書出租.
拍攝是要講心思和多練習的.只是看書是沒什麼幫助的,一定要多實踐.

[honyeong]

FirendsFriends,
咁你有冇邊本書可介紹我這個新手睇呀？

[FriendFriends]

如果真係剛學攝影的話,最好看看有關光圈和快門的書先.而這類書在圖書館多的是.

[tam_dominic]

Must visit site for learning photography :

www.luminous-landscape.com

Happy shooting !

[ngcleric]

我覺得公共圖書館d書好唔掂
6成都係比DSLR用家睇的
d書成日都教影咩景用邊枝DSLR鏡頭
淨係DSLR的F4.0都光過DC的F2.8好多啦
好似冇乜書岩DC用家睇 >_<

[tam_dominic]

ngcleric

我覺得公共圖書館d書好唔掂
6成都係比DSLR用家睇的
=>4成岩DC用家睇

d書成日都教影咩景用邊枝DSLR鏡頭
淨係DSLR的F4.0都光過DC的F2.8好多啦
=>If ISO and focal length are the same, F2.8 of any camera should be of the same brightness. Is'nt it true ???

Happy shooting !

[tam_dominic]

boobooboy

Normally focal length plays no role in aperture.

In some macro lens, when the focal length (tube) extends to extreme, though the hole (physical aperture) is unchanged but the light lessen.

The comera in this case would report a smaller aperture which reflect the light not the physical aperture.

Happy shooting !

[tam_dominic]

boobooboy

Your aperture concept is absolutely right.

What I mentioned is just special case on extreme macro lens.
eg. Smallest aperture is 22 as carved on the lens.
When the lens extended to the extreme, the camera may report aperture 24 or 28 which does'nt exist on that macro lens.

Happy shooting !

[ken tang 12]

試下DC PHOTO 啦