Introduction

Over the past half-century, 50mm lenses, with a field of view that most closely approximates natural human vision, have reigned supreme as the classic ‘normal’ lens for 135 film and full-frame digital cameras. In the days before ubiquitous zoom lenses, 50mm primes were kitted with just about every 135 SLR on the market. If you’ve ever shot with a Canon AE-1, a Pentax K1000, or Olympus OM-1, there’s a better than 90% chance it had a 50mm lens on it.
…
Read full post here:
https://www.dpreview.com/articles/1306476402/fujifilm-gf-50mm-f3-5-impressions-an-easy-lens-to-love