We don't currently support MLU in any of our products, for a few reasons:
- MLU can be very confusing to users who don't usually use it.
- MLU only makes sense in long-exposure modes, where battery life is less of an issue, which means that you may as well use Live View on your camera. Live View means that the mirror is already flipped up when you are starting your exposure (so you don't get the mirror slap vibration when the photo is taken).
If your camera doesn't have live view, this gets a little bit trickier. Never say never (and we do have a policy on not commenting on future products and features), but for now, I think it's pretty safe to say that we aren't planning MLU modes on any of our entry-level products.