Evoguide 50 focus lock screw?

[_Belial]

Hi all,

I've somehow (ok I know how, it was dark and I lost it outside :P) the focus lock screw on my evoguide 50mm. I tried the screw that came with the little eyepiece spacer and although it fits, i don't think it's quite long enough as my focuser isn't locking when it's fully in.

Does someone know the dimensions please of the evoguide focus screw so that I can find a replacement?

 

Thank you

 

[vineyard]

Just measured the focus screw on my Evo50 - couldn't take it all out but its at least 14mm long.  Good luck

[_Belial]

Thank you, the one I have in there now is about 15mm but just doesn't seem to lock the focus, I can still turn the green focus ring and the focus adjusts.

 

[banjaxed]

If it is M3/4 or 5 I should be able to sort one out for you.

[_Belial]

Thank you so much, just need to find out the exact size now :)))