No…?
The quality and features are what would really limit it’s practicality.
The real question is, what would stop YOU from buying?
Take the iPhone 14 Pro Max. It’s got a big camera bump that holds a 48MP sensor.. The phones thickness is just barely over 12mm including the bump.
You have to also consider the structure of the camera. The actual sensor isn’t all that big compared to the shutter that sits on top of it and the lens that sits on top of that too.
Latest Answers