Focuser Identification & Upgrade

[MattGoo]

Hello,

I've (hopefully) attached 3 pics of the focuser that's currently attached to my Skywatcher 200P on a standard EQ5 mount. I bought the whole setup second hand, and want to know if this is the standard focuser?

If it is, then what would be a good upgrade?

I've seen some dual speed Crayford focusers for around £130, would they be an improvement?

[i will be mostly using it for observing and some imaging using a Philips webcam]

All input greatly appriciated.

Matt

[Stephen]

Yes it's the standard : and I would suggest it's perfectly fine for webcam imaging