maybe this is not the thread for it but here goes
I have a FM2 with a 50mm f/1.4 AI-S lens
I was looking into some wide angle and these caught my eye
https://www.mir.com.my/rb/photography/companies/nikon/nikkoresources/preAI70/28mm1.htmhttps://www.kenrockwell.com/nikon/28mm-f28-ai.htmhttps://www.kenrockwell.com/nikon/28f28ais.htmobviously, the AI-S seems the better choice but it's significantly more expensive than the AI while the pre-AI is the most compact one
which one should I get?