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Russell A.
Russell A., Camera and Video Technician
Category: Camera and Video
Satisfied Customers: 5007
Experience:  30 years of experience as a TV station technician gives me a unique understanding of technical equipment issues.
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When I changed len on my Nikon d80 the clock sign starts to

Customer Question

When I changed len on my Nikon d80 the clock sign starts to blink along with the letter F
JA: How long has this been going on?
Customer: It only happens with the one len
JA: What troubleshooting have you tried?
Customer: I haven't tried anything yet, new to photography
JA: The camera expert can solve this for you. Anything else you want him to know before I connect you two?
Customer: What does the blinking means? Is something wrong with that particular len?
Submitted: 2 months ago.
Category: Camera and Video
Expert:  Russell H. replied 2 months ago.

Hi, thank you for contacting My name is***** will do my best to provide the right answer to your question.

That one lens may be either defective or incompatible. To check on the latter possible cause of the fault, please use the Reply To Expert function to let me know, what maker and model the apparently defective/incompatible lens is.