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Mike Mareen

Mike Mareen

Member Since 07 Apr 2019
Offline Last Active Apr 07 2019 12:14 PM
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Nikon D3400 Autofocus and other problems

07 April 2019 - 12:13 PM

Hello, I have a problem with my 7 months old Nikon D3400 with firmware version 1.13 and AF-P NIKKOR 18-55mm 1:3.5-5.6G (Basic kit lens)
 
Autofocus issues - When you take a picture with closed aperture (for example f/36), next time you want to focus on subject with more open aperture (say f/5.6), the camera won't focus because it's too dark to focus because it is still set to f/36 even though you have set it to f/5.6 before focusing. You have to take any picture with more open aperture to make it work normally again.
 
Turning camera on with AUTO setting turns on black screen for half a second and then turns off the screen, same with other preset modes (portrait, landscape, etc. except GUIDE mode)
 
So are the things I described here are problems or it's just "normal"?

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