I am chipping away at upgrading to premium EPs over time and have just bought a near new Pentax XW10 (thanks Casstony
) which should see first light this weekend.
Just looking up the catalogue on the Pentax XW range I notice they make an 8-24mm zoom EP. On face value this would appear a very cost effective way of covering a wide magnification range on my f10 scope.
I am sure there must be some pitfall(s) to a zoom EP and was hoping someone may be able to cover them for me.