On this day 2003: we reviewed the world’s first designed-for-digital SLR

It’s 21 years since we reviewed the Olympus E-1, arguably the only successful attempt to develop a digital SLR from first principles, rather than trying to adapt what had come before. As part of our 25th Anniversary celebrations, we look back at the E-1 as one of the most significant cameras of the past 25 years.