Adjust focus manually. or Touch the moon (in case iPhone with telephoto lens) If it doesn't work, adjust focus manually. 4. Tap the shutter button. # How to use the moon + scene mode 1. Put iPhone on a tripod 2. Adjust moon brightness. 3. Tap the shutter button. 4. Adjust scene brightness. 5. Tap the OK button. 6. Wait a few seconds for the end of the shot. # 2 app modes Easy mode : Adjust exposure by brightness slider only. Manual mode : Adjust exposure by ISO & Shutter speed sliders. # For good photos If the shutter speed is slow, fix iPhone on a tripod or something. # To take a photo of a lunar eclipse Use a tripod and the manual mode because a lunar eclipse is much darker than the full moon.