My wife's cataract removal will be done in one eye first for distance with monofocal standard implant on Wednesday (3 days from now), with second eye scheduled for monovision at intermediate distance in the not-distant future. (She successfully had used contacts for monovision in the past, so that is the initial plan pre-cataract surgery.)
It will be interesting to see how her vision in the first eye works out, relative to being able to read at intermediate distance (computer monitor, dashboard in car), before her second eye is done...gives her a chance to change her mind about monovision and do both for 'distance', given the many responses about ability to successfully read intermediate distance even without bifocal implants.
Although she is not a photographer, knowing that monofocal correction often permits successful vision for both distant and intermediate focus means that, for photographers without cameras with built-in diopter eyepieces, they should be able to look thru and see the viewfinder display successfully, even without bifocal post-cataract lens implants. I'll plan to hand her my film Olympus OM-1 and ask her to focus it with her corrected eye a couple weeks post cataract removal, and assess the accuracy, and report back later.