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Pete
Pete, Electronic Engineer
Category: Camera and Video
Satisfied Customers: 16889
Experience:  Over 16 years of experience installing and repairing electronics.
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I am trying to switch from setting the aperture on the Nikon

Customer Question

I am trying to switch from setting the aperture on the Nikon D750 to setting the shutter speed to Bulb. I am in Manual mode. I am using the back wheel but nothing happens.
Submitted: 1 year ago.
Category: Camera and Video
Expert:  Pete replied 1 year ago.

Hi there,

Remove the lens and firmly attach it again to ensure it is making good contact.

If that does not work, let me know what lens you are using.