The 50mm f/1.2 Art Proves Sigma Has Mastered Lens Making
I normally dismiss ultra-fast aperture lenses because they tend to be overly large, overly expensive, and overly excessive. I rarely want to have the shallowest depth of field possible, and an f/1.2 lens is only two-thirds of a stop brighter than a reasonably priced f/1.4 lens. But what if I can have my cake and eat it too?