celestron nexstar 130 slt allen wrench size???

[mblann1960]

I've recently purchased the celestron nexstar 130 slt telescope and am in need of adjusting the collimation of the secondary mirror. Does anyone have any idea what size allen wrench I need? I think it might be 2 mm or 2.5 mm but can't seem to find out.

Any help would be great.

Thanks!!!!

Mark

[skfboiler]

My scopes uses a 2mm Allen wrench.  Most likely your scope will need the same size wrench.

[Kirscovitch]

I have the 130 SLT and it is a 2mm

[Datadave]

Thank goodness for 5 year old post, this is info I can use -

Unless Celestron changed the allen wrench size since this thread was started.

Hope I wont need them but just in case I'm ordering a set of two

☠️   Dave