[fantasy1981hk]

究竟Canon A40有無快門先決ga?
資料寫無..
但係我見 o的人又話佢可以在選擇快門時間..
咁唔係即係快門先決咩?
一或係我傻仔誤會咋..

[bernardcheng]

我都想搞請楚~

[ChaseWind]

>>究竟Canon A40有無快門先決ga?
無

>>但係我見 o的人又話佢可以在選擇快門時間..
　咁唔係即係快門先決咩?
響M mode可以選擇快門時間＆光圈大細

[adamma]

A40 doesn't have Shutter Priority.
The reason for allowing to choose shutter time, is to use Program Mode to maintain the correct exposure value.
Program Mode presets several combinations of Shutter Time + Aperture Value. It means, for example, under an outdoor environment using Program mode, A40 shows 1/250s + F5.6 after you half press the shutter, you can still change the combination to 1/125s + F6.3 or 1/500s + F5.0 in order to get the correct exposure.
Wish this help.

Adam

[walkingfuture]

Adamma 兄﹐
唔明﹖﹖ 點樣set ﹖可唔可以講得清楚D呢﹖唔該晒﹗

[kent13]

我想問個白痴問題...光圈先決定快門先決有咩用..?

[bernardcheng]

唔明also~
and A40 set shutter speed in M mode, not in P mode

[stephen80]

A40 no this function

when u take moving fast object
use use shutter priority and the moving object will be clear
otherwise may have some shadow as the object is fast

if u take stand along object use apeture priority sometimes
will give clearer image

[TACKLE]

我都唔明喎......我見a40可較最慢15秒快門...
這是否快門先決呢??...

pls help!!

[hkhei]

可以set快門值，不等於有快門先決
快門先決o既意思係用家揀快門，部相機自己揀光圈黎達到正確o既曝光..

[TACKLE]

請問:
a40只能set快門值...,但光圈不會隨之調整...,會否曝光不正確(eg. over)呢??

[~X~]

會呀~
所以用 A40 某程度上會迫你練成高手，Set 快門之餘你要自己決定光圈，以後唔會比ｄ相機既自動測光玩殘．．．你話算唔算好處呢？

[CYY]

但聽講A40的光圈和快門的選擇不太多!

[ChaseWind]

光圈只有兩種選擇 -- 大 / 細
快門就由15s - 1/1500s(如果冇記錯)
所以可以用既正確組合唔算多