2553 - 50 HP2554 - 8000 isoYes. Thats 8k iso. Its weird, i know. I guess I COULD be mistaken... Maybe its a 3000 and i saw it wrong. But i looked at it, maxed my phone's brightness, scrutinized it against other 3s and 8s... Looks like an 8 to me.If it changes, i'll update.