My solar set is just a matter of practicality. First of all, I like to leave the solar set in the case of the LS35, so I can simply grab it and go. I also sometimes leave the solar scope at work, complete with EPs, if I have something bulky to take to work the next day. If it is clear at night I might miss out on certain EPs. Second, both solar set-ups (APM 80mm with 1.25" Lunt wedge, and LS35) only allow the use of 1.25" EPs, so all EPs beyond 12mm in my old set were unusable. Hence the acquisition of some 1.25" EPs in that range (14mm Radian, 20mm MaxVision). These have now been sold off, and the solar set is a singleton, consisting of the WO 22.5-7.5mm zoom.