[Kunama]

Could anyone with both the Nagler 31 and Nagler 17 please check if they are parfocal.

If they are not parfocal, could you indicate how much the difference is and which requires the focuser to be racked in further.

At the moment it looks like the N31 will just come to focus at infinity but if the N17 needs to come in further then I will have to cut the poles on the Blunderbuss!


Muchos Gracias,

Matt