Shot on Canon RF 10-20mm f4L IS STM on Canon RP. I love ultra-wide photography - I was so excited when I bought my Canon 5D Mark II and could finally shoot my 17-40mm f4L at full frame instead of the 1.6x on my Rebel XTi to get the at the time for me crazy-wide 17mm angle shots. To be able to shoot at 10mm full frame now is crazy - when the lens is that wide each millimeter makes a huge difference. Price difference too - when I bought my 17-40mm it was about $750, whereas the 10-20mm is a $2500 lens (great thing about lenses - unless you break them they last forever. The camera bodies will be obsolete as soon as you buy them.)
High-end iPhones and Galaxies have an ultra-wide lens that is a 12mm equivalent - and even that is insane. You used to have to actually spend 5 figures to get a lens that wide, and now you can just whip out your phone. Amazing.
