Our office will be closed Wed-Fri April 18-20 as we will be in Suffern NY for the Northeast Astro-Imaging Conference and the Northeast Astronomy Forum. We are sponsors and exhibitors for NEAIC, and we'll be attendees at NEAF Saturday and for a bit on Sunday. We travel back on Sunday April 22 so we'll be back open Monday April 23. We hope to see some of you there!