Nikon's Oddball: The 25-50mm f/4 AI-S
I was almost today-years-old when I even learned this lens existed.
The Nikon 25-50mm f/4 AI-S is one of those forgotten classics that photographers stumble across and wonder, “Wait, how did I not know about this?” Released in 1981 as Nikon’s first professional wide-angle zoom, this lens was a big deal at the time—costing the equivalent of around $2,700 in today’s money. But somewhere between the march of autofocus and the proliferation of 24-70mm zooms, it quietly faded from collective memory.