The new Nikon D80 took 100 shots, and the aperture of the small screen on the top of the camera appe

Even if you take 100 shots, you may be able to move during this time! Now that it's okay, don't worry about it, this situation is more common in these lenses, and the lens contacts sometimes don't contact well. And in this case, it will not be repaired after sale, because this is not a failure, so if something goes wrong, it can be used first.

The battery box, the original is MB-D80, of course, it does not come with a battery, but you can install two batteries at the same time, as well as the operation of vertical shooting, now ** ultra-low, you can buy one, but you still have to buy a battery, but you can also use a single battery. If vertical shooting doesn't mean much to you, it's still more economical to buy a single battery, because you'll have to buy one anyway. Like the handle of the analogue, I haven't seen the D80's own battery, the D40's has it, but that's not very good.

The original battery is the best, the domestic one is also good, the product is good, about one hundred and fifteen, I also use this battery.

If you have any questions, please feel free to contact us.

This is a phenomenon caused by the unreliability of the bayonet contacts, which occurs many times at Nikon, and it is suspected that the bayonet manufacturing and assembly accuracy are not high.

There are many types of battery boxes, of course, the ones with the available No. 5 batteries are empty, and the ones with rechargeable batteries are cost-effective and durable, and the ones that are equipped with the No. 5 batteries are domestic battery boxes.

This is the reason why the lens is loose.

It is recommended to put the lens on the mount.

The manual aperture on your camera lens isn't turned off, so turn the aperture off on the lens and you'll be fine.

It is recommended to read the manual!

If it is caused by poor contact with the lens, you can try to remove the lens and reattach it. It's all right,

Summary. The reason why the Nikon D80 shows that the F- lens is also fitted is the F--"The error indicates that there is no lens installed at this time. However, if the lens is already attached, it may mean that the lens is not properly connected and the camera is not connected to the lens.

Try using a dry cloth to clean the CPU contacts on the lens and then attach the lens again.

The Nikon D80 display F-lens is also mounted.

The reason why the Nikon D80 shows that the F- lens is also fitted is the F--"The error indicates that there is no lens installed at this time. However, if the lens has been installed, it may mean that the lens is not properly connected and the camera is not connected to the lens. Try to make the front bench durable dry cloth clean the CPU contacts on the lens, and then attach the lens crutter again.

1.That's the aperture value of 2The aperture is a device used by Zhenlu to control the amount of light that passes through the lens and enters the photosensitive surface of the fuselage, which is usually in the lens.

To express the aperture size, we use the f-number. 3.Aperture f-number = focal length of the lens and diameter of the lens aperture.

The Nikon D80 display F-lens is also mounted.

Hello dear, when the screen on the Nikon D80 camera is displayed"f--", this usually means that the camera does not recognize the maximum aperture of the lens. This could be due to one of the following reasons: The lens you installed is not being installed correctly.

Please make sure that you have the mirror head in place and locked it tightly. The lens you have installed is not a Nikon lens or is not compatible with your camera. Make sure you have a Nikon lens that is compatible with your camera.

There may be a problem with the electronic connection of the lens. Remove the lens from the camera and clean the attachment points to make sure they are free of dust or dirt, then reattach the lens and try to shoot again. If you still see"f--"Try using another lens, and if the problem persists, contact a Nikon service center or a professional repairer for help.