SUMMARY
The Sony a7R VI has been released with illuminated rear buttons, a feature praised for its utility in low-light conditions. This addition brings it closer to usability in the dark, but it falls short of the comprehensive illumination system introduced by Pentax with its K-1 camera in 2016. Pentax's Operation Assist Lights included illumination for the lens mount, rear controls, card slot, and cable release terminal, making the entire camera usable in darkness. Despite Sony's step forward, major manufacturers have largely neglected features like illuminated lens mounts and card slots, prioritizing headline specs over practical, low-cost design improvements that significantly enhance user experience.
TAKEAWAYS
Sony's a7R VI includes illuminated rear buttons for better low-light operation.
Pentax's 2016 K-1 featured a more extensive system with illuminated lens mount, card slot, and cable port.
Most modern cameras, including the a7R VI, still lack illumination for lens mounts and card slots.
Manufacturers often prioritize spec sheet features over practical design details that improve usability.