Transit › Forums › Mercury › Transit of Mercury › Transit 9 May 2016 at 3:00 pm #577354 Jeremy ShearsParticipant Inspired by Gary’s image, I tried with my iPhone at 13.35 UT (sunspot just above centre, Mercury below). I held it to the 18 mm eyepiece of my Takahashi FS 102 (102 mm refractor, f/8) with Thousand Oaks solar filter. Jeremy
