Reading in the Dark April 25, 2019June 16, 2019 My girls find the Kindle useful for reading – even after lights-out. Sometimes, I have to come and retrieve them. Aperture: ƒ/1.7Camera: SLT-A55VTaken: 25 April, 2019Focal length: 50mmISO: 800Shutter speed: 1/50s