Understanding DOF

[480sparky]

You better go to the patent office right now! ..........

Kinda hard patenting something that's already on 450 trillion phones.

That's it though. This is for DSLR, Bridge, Mirrorless, and Compact cameras! Not phones or laptops, or Pads.

It's all 'pertly near the same technology, just retasked for the job at hand.

Plus there are Android-based DSLRs out there. Even a Nikon.