Originally posted by paulh 24mm for me is still on the very wide side of normal on aps-c. Definitely wide on FF. The Ricoh GR has a fixed "normal" 28mm lens on a crop sensor. One of these days I'll get a 24mm prime. CR, I was agonizing over your A24/2.8 you sold awhile back
.
You actually missed out on another great 24mm lens I sold recently, the other was the Vivitar 24 2.8 made by Cosina - which I got from Dave who just posted above you (of pepperberry farm fame)
The A 24 2.8 was sold, but the buyer backed out due to the coronavirus pandemic - so I still have that lens. In fact I just posted some pictures from it and I have some more. I'm using it more again now that my 16-45 has issues... and my Tokina 24 2.8 is at my work where I haven't been in months.
I can recommend that Tokina as being as good as the Pentax by the way, if you can't swing for the regular price of the A 24 2.8. At least the later version of the Tokina is excellent.
On the subject on 24mm APS-C or 35mm Full Frame wing "normal" - that was, I think, brought up by quite a few people since the 80s, probably - I think - most famously by Mike Johnston, around the same time he brought the term "bokeh" into the English language...
But this is for actual normal - which requires a certain discipline in shooting which the wider lenses - even the 35mm equiv. - don't have. I find it more difficult to compose with the normal FOV than with any other FOV, but when you get a composition right, I think it also looks better than other FOVs. Your mileave, of course, will vary
Henry Cartier-Bresson, who was educated as a painter artist, was very much in favor of the normal FOV because in his eyes, there was no distortion at all in the subjects that were presented - while 35mm in his words the photographer was "shouting" instead of "storytelling."
Hopefully this challenge will make some people try it, who don't usually shoot in that FOV.