I was out filming some video at the weekend and it was a bright sunny day. I wanted to add an ND filter to change the aperture on the camera but when I tried to remove the lens cover to fit it I found that I couldn't.
This is the first time I've tried to put an ND filter on this Phantom. I didn't want to use any more force for fear of damaging the gimbal. Anyone else run into this kind of issue? I'd rather not have to send it back to DJi just to get this resolved if I can help it.
I had the same problem trying to remove an ND filter. What I discovered was that there had been quite a temp difference between the camera body & the filter body when I had fitted it. There was no way I could coax the thing off. Then, after a "light bulb" moment I put the drone, with the filter attached into the fridge for an hour or so. Once the temps had reduced & balanced the filter came off.
Just a thought - that's all. But if your camera was cold & the filter warm when it had been last fitted .......... ???
The only other advice is: Don't squeeze ! I know that it is easy to try to get a good tight grip on the filter, but all you are doing is squeezing it tighter onto the camera body.
Just lick ya finge, rub with thumb (just damp not soaking) then every so lightly twist it off, if it wont move, ya our pressing too much, ever so, ever so lightly
As the others mentioned, very gentle grip, otherwise it grips onto the threads if held too tightly. I also made things slightly easier for future removal by putting a tiny, very tiny touch of petroleum jelly on threads.
Please try to be gentle in removing the stock lens because it might damage the gimbal of your drone if too much pressure is added in removing the stock lens. You can use a rubber band or rubber gloves and turn it gently with very little pressure and untwist it. Please let me know if you were able to remove it successfully, thanks for your support.
So far, no luck. As I mentioned in my original post, I am being very gentle and do not wish to use a lot of force. I have removed the stock lens from other Phantom 4s in the past without issue but this one feels like it is seized/has been glued on!
If it will not budge, then apply lighter pressure, if its still the same, then lighter still, what you may think is light, will not be, thing is, these are made of very flimsy material and the slightest of pressue puts it out of shape and aids grip to the thread itself, the even the slightest of grips can have the opposite effect, try this again but, wet thumb, and rub on 1st 2 fingers, then applying thumb and 1st 2 fingers evenly around the lens with a very light evenly spread pressure between 2 fings and thumb turn anti clockwise, the thumb and 2 fingers help spread the light pressure around the lens so as to reduce squeezing it in at anyone point reducing the risk of thread lock, once youve figured out just how light we mean you will be able to do it one handed ;) I just made a quick video for you to see where i place my fingers, i only need two now but i used 3 in the video to show you,
It's sooo delicate !
You will get it off sooner or later I am sure...... be gentle.
Did you try the fridge idea ?
If that fails maybe a warm environment ?
Neither can hurt & may prove of assistance.
djmokoia77 Posted at 2018-10-3 08:50
Thanks (thanks for all the suggestions actually). I guess I will have to see if I can track down a prop removal tool now
Aloha djmokoia,
In the meantime, using the other suggestions, be sure to spread your fingers evenly around the rim of then and apply the light pressure while trying to turn the cover / filter. They all have the right idea but the pressure has to be evenly spaced around the rim.
Update: I found a rubber glove (washing up type of thing) and used that. Did the trick and I managed to get the UV filter off. Thanks to everyone here for their suggestions. Now all I need is some weather to get out flying again
sky wombat Posted at 2018-10-3 04:55
One of the users in another thread recommended wrapping a couple of rubber bands around the filter so check out https://forum.dji.com/thread-82572-1-1.html
Yes, always handy to carry a few and they work great for this purpose and situations like this.
Good on yer djmokoia77. You had to succeed sooner or later.
Thanks for letting the forum followers know. It's always good to hear of a positive result.