Filter makes screeching/grinding sound

[Rowancummins]

Hi just have a question about a filter I’m using a Samyang 24mm f1.4 canon fit I purchased a filter for the lens and when I’m screwing it on it makes a high pich screeching sound or girding noise is this normal for this lens or is it the filter thanks 👍

[michael8554]

Which Filter ?

Screeching or grinding noise suggests:

Debris in the threads

The filter is non-round, or has a tiny damaged section, so is binding on the lens as you screw in, possible with a cheap filter.

The lens thread is non-round or has a tiny damaged section, causing binding.

The filter thread is different to the lens thread, so is binding.

Which may disappear if you screw in and screw out a few times.

Michael

 

[CraigT82]

As long as there is no serious resistance when screwing it on I’d probably just run a regular pencil over the threads, get some graphite on there to lubricate.