Adjusting focus

[marcuss]

Hello,

I'd like to know how do you suggest me to adjust the focus of a fixed focus laser pointer, the cap seems fixed, I wouldn't want to destroy the pointer, thanks!

 

[Switch]

It depends on how the module is constructed.Some have glue between the threads, which would really give you a hard time.I think some you just have to take appart and then you can easily adjust them.And this way you can optimize collimation provided it isn't optimized allready.