Fujifilm FinePix A400 User Manual (en)

g the Camera
Continue to hold the shutter button down 
halfway. Move the camera back to the 
original image and press the shutter button 
• AF/AE lock can be applied repeatedly before the shutter 
is released.
• Use AF/AE lock in all Photography modes to guarantee 
excellent results.
• On the FinePix A400 / FinePix A500, pressing the 
shutter button down half way locks the focus and 
exposure settings (AF and AE lock).
Fully pressed
Subjects not suitable for autofocus
FinePix A400 / FinePix A500 uses a high-precision 
autofocusing mechanism. However, it may have difficulty 
focusing on the following:
• Subjects photographed through glass
• Subjects that do not reflect well, such as hair or fur
• Subjects with no substance, such as smoke or flames
• Dark subjects
• Subjects with little or no contrast between the subject 
and the background (such as subjects dressed in the 
same color as the background)
• Shots where another high-contrast object (not the 
subject) is close to the AF frame and is either closer or 
further away than your subject (such as a shot of 
someone against a background with strongly 
contrasting elements)
For such subjects use AF/AE lock (
Very shiny subjects such 
as a mirror or car body
Fast moving subjects