How bad is squeaky auto focus in a Nikon lens?

PerfectPoms

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So I just bought a Nikon 500mm f/4 E FL used from my fave local camera store. The lens is in good shape, BUT - when I first used it after bringing it home, the Auto Focus was squeaky, and slow at first, and wouldn't even AF all that well at times.

I've heard about this being a bad sign; about it portending imminent failure of AF in the lens - and it's generally very bad news in a lens.

I talked to the Nikon repair depot, and they said it sounds like dried out grease in a lens that's been sitting for a long, long time. (I've seen the lens sitting - lonely - unwanted, on the shelf of my camera store FOREVER).

So I know I should send it back to be repaired. I just don't want to part with it :(

I guess I'm asking the lens experts: this means it will get worse, with time, right?

Absolutely send it back?
 
So I just bought a Nikon 500mm f/4 E FL used from my fave local camera store. The lens is in good shape, BUT - when I first used it after bringing it home, the Auto Focus was squeaky, and slow at first, and wouldn't even AF all that well at times.

I've heard about this being a bad sign; about it portending imminent failure of AF in the lens - and it's generally very bad news in a lens.

I talked to the Nikon repair depot, and they said it sounds like dried out grease in a lens that's been sitting for a long, long time. (I've seen the lens sitting - lonely - unwanted, on the shelf of my camera store FOREVER).

So I know I should send it back to be repaired. I just don't want to part with it :(

I guess I'm asking the lens experts: this means it will get worse, with time, right?

Absolutely send it back?
Maybe you could work out something with the store to get the lens serviced?
 
They are absolutely great about it, and eagerly say bring it in for service. Absolutely no problem getting a refund. And I think I'd like to buy it again after it's been serviced. I just hate to then be without it for a while - BUT - I'm also tempted to get a refund on it and put that money towards a 600mm f/4.

And even then, when I can afford it, after buying the 600mm, I think I'd like to buy the 500 back again too. I'm a lens hog.
 
They are absolutely great about it, and eagerly say bring it in for service. Absolutely no problem getting a refund. And I think I'd like to buy it again after it's been serviced. I just hate to then be without it for a while - BUT - I'm also tempted to get a refund on it and put that money towards a 600mm f/4.

And even then, when I can afford it, after buying the 600mm, I think I'd like to buy the 500 back again too. I'm a lens hog.
The squeaking is caused by the aluminium AF motor having some surface micro corrosion ......... often seen after the lens has not been used for a while ....... this sounds bad, but usage usually helps .......

however, I can understand that a lens at that price does not want to come with faults .....

........ as the shop is offering to have the lens serviced under warranty it would be wise to get it done .....

I have the 600mm F4E FL ......... if your tempted by a longer focal length it is one beast of a lens .......
 
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So I just bought a Nikon 500mm f/4 E FL used from my fave local camera store. The lens is in good shape, BUT - when I first used it after bringing it home, the Auto Focus was squeaky, and slow at first, and wouldn't even AF all that well at times.

I've heard about this being a bad sign; about it portending imminent failure of AF in the lens - and it's generally very bad news in a lens.

I talked to the Nikon repair depot, and they said it sounds like dried out grease in a lens that's been sitting for a long, long time. (I've seen the lens sitting - lonely - unwanted, on the shelf of my camera store FOREVER).

So I know I should send it back to be repaired. I just don't want to part with it :(

I guess I'm asking the lens experts: this means it will get worse, with time, right?

Absolutely send it back?
How much did you pay is the question?
 
It was a very good price - much better than I could find anywhere else.
 
It was a very good price - much better than I could find anywhere else.
If it was extremely good, just have it serviced and have peace of mind that your lens is refurbished. I've done that a couple times.
 
So I just bought a Nikon 500mm f/4 E FL used from my fave local camera store. The lens is in good shape, BUT - when I first used it after bringing it home, the Auto Focus was squeaky, and slow at first, and wouldn't even AF all that well at times.

I've heard about this being a bad sign; about it portending imminent failure of AF in the lens - and it's generally very bad news in a lens.

I talked to the Nikon repair depot, and they said it sounds like dried out grease in a lens that's been sitting for a long, long time. (I've seen the lens sitting - lonely - unwanted, on the shelf of my camera store FOREVER).

So I know I should send it back to be repaired. I just don't want to part with it :(

I guess I'm asking the lens experts: this means it will get worse, with time, right?

Absolutely send it back?
Essentially they sold you a bad lens. I would talk to the store and see of you can at least get a discount. They may be happy to do that over getting a lens returned that has been sitting on their shelf "forever"...

It will be hundreds of dollars to get that fixed.
 
So I just bought a Nikon 500mm f/4 E FL used from my fave local camera store. The lens is in good shape, BUT - when I first used it after bringing it home, the Auto Focus was squeaky, and slow at first, and wouldn't even AF all that well at times.

I've heard about this being a bad sign; about it portending imminent failure of AF in the lens - and it's generally very bad news in a lens.

I talked to the Nikon repair depot, and they said it sounds like dried out grease in a lens that's been sitting for a long, long time. (I've seen the lens sitting - lonely - unwanted, on the shelf of my camera store FOREVER).

So I know I should send it back to be repaired. I just don't want to part with it :(

I guess I'm asking the lens experts: this means it will get worse, with time, right?

Absolutely send it back?
Essentially they sold you a bad lens. I would talk to the store and see of you can at least get a discount. They may be happy to do that over getting a lens returned that has been sitting on their shelf "forever"...

It will be hundreds of dollars to get that fixed.
I would actually push for an extended warranty on the lens first even it is serviced just case the issue wasn't cleared up with the service.
 
The lens is still under warranty, and the store owner was super great encouraging me to bring it back in and get my money back and he'd send it in for repair under warranty. (And then I'd want to buy it again when it is returned - BUT - our government here in Ontario announced today a one month total 'lock down.' So if I send the lens in now, it will probably sit doing nothing for a month. So I'll continue to use it for now.)

The response of the place I bought the lens was perfect. The encouraged me to bring it back in - I just hate the trip back to the camera store and being without it for too long.

And the price of the lens was a very, very good deal.
 
Newer gen lenses cost about $828.30 (USD) to repair, FYI. So if you can get a discount around that amount, I would happy keep it.
 
So I just bought a Nikon 500mm f/4 E FL used from my fave local camera store. The lens is in good shape, BUT - when I first used it after bringing it home, the Auto Focus was squeaky, and slow at first, and wouldn't even AF all that well at times.

I've heard about this being a bad sign; about it portending imminent failure of AF in the lens - and it's generally very bad news in a lens.

I talked to the Nikon repair depot, and they said it sounds like dried out grease in a lens that's been sitting for a long, long time. (I've seen the lens sitting - lonely - unwanted, on the shelf of my camera store FOREVER).

So I know I should send it back to be repaired. I just don't want to part with it :(

I guess I'm asking the lens experts: this means it will get worse, with time, right?

Absolutely send it back?
I have owned that lens from new. During this total lockdown I did not use it for several months and when I picked it up again it squeaked. Yikes! I am happy to say, though, that after racking it through the full focus range several times the squeak vanished and it's back to normal now. It seems like the motors these lenses can squeak for a little while if they are not used for long periods, so given the reassurance of your dealer I would be inclined to give it a proper trial. If the squeak persists or returns, by all means get it serviced.
 
So I just bought a Nikon 500mm f/4 E FL used from my fave local camera store. The lens is in good shape, BUT - when I first used it after bringing it home, the Auto Focus was squeaky, and slow at first, and wouldn't even AF all that well at times.

I've heard about this being a bad sign; about it portending imminent failure of AF in the lens - and it's generally very bad news in a lens.

I talked to the Nikon repair depot, and they said it sounds like dried out grease in a lens that's been sitting for a long, long time. (I've seen the lens sitting - lonely - unwanted, on the shelf of my camera store FOREVER).

So I know I should send it back to be repaired. I just don't want to part with it :(

I guess I'm asking the lens experts: this means it will get worse, with time, right?

Absolutely send it back?
I have owned that lens from new. During this total lockdown I did not use it for several months and when I picked it up again it squeaked. Yikes! I am happy to say, though, that after racking it through the full focus range several times the squeak vanished and it's back to normal now. It seems like the motors these lenses can squeak for a little while if they are not used for long periods, so given the reassurance of your dealer I would be inclined to give it a proper trial. If the squeak persists or returns, by all means get it serviced.
To prevent any further squeaking keep the lens in a very dry place ......
 
I have owned that lens from new. During this total lockdown I did not use it for several months and when I picked it up again it squeaked. Yikes! I am happy to say, though, that after racking it through the full focus range several times the squeak vanished and it's back to normal now. It seems like the motors these lenses can squeak for a little while if they are not used for long periods, so given the reassurance of your dealer I would be inclined to give it a proper trial. If the squeak persists or returns, by all means get it serviced.
To prevent any further squeaking keep the lens in a very dry place ......
That's good advice. I keep my lenses in ziplock bags with fresh silica gel packs when in storage.
 
So I just bought a Nikon 500mm f/4 E FL used from my fave local camera store. The lens is in good shape, BUT - when I first used it after bringing it home, the Auto Focus was squeaky, and slow at first, and wouldn't even AF all that well at times.

I've heard about this being a bad sign; about it portending imminent failure of
Why would you buy such a lens?
 
I would, in a heartbeat; depending on price. These Big primes are amazing and somewhat of an investment. Even knowing it is damaged, i would still buy it and send it in for reconditioning. I've had Lenses returned from repair BETTER THAN NEW!!!
 
I would, in a heartbeat; depending on price. These Big primes are amazing and somewhat of an investment. Even knowing it is damaged, i would still buy it and send it in for reconditioning. I've had Lenses returned from repair BETTER THAN NEW!!!
Absolutely. They check it over, and you know that the AF motor is a fresh new one. Nikon was very good back in the day fixing my 400mm f/2.8 and 600mm f/4 (G VR).
 
The UK price for the same problem with the 300 VR Mk 1 can be as high as £550 plus 20% sales tax to replace the motor.

It would seem fair to you that the retailer gets the lens repaired at no cost to you. Retail shops usually get a discount of retail repair prices.

--
Leonard Shepherd
In lots of ways good photography is much more about how equipment is used rather than anything else.
 
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