I’m usually very exacting about my gear, shooting medium-format film and 42 MP digital to maximise resolution and tonal range.
But I have a soft spot for the humble Soviet Jupiter-8 - I’ve an early silver one. Not the sharpest or prettiest pencil in the box, but I think the aberrations, poor flare control and muted colours give it bags of character. It’s also tiny compared with my usual lenses (shift-tilt monsters).
I tend to use it for personal photos rather than for the “serious” stuff I do for exhibitions.
Not the greatest of photos, but the veiling flare gives this view of Brighton, UK, a romantic air...