
Shooting with a classic Leica M film camera is a tactile, deliberate experience—one rooted in simplicity and mechanical precision. But for those of us using meterless models like the M2, M3, or M4, that simplicity often comes at the cost of accurate exposure metering. While the romanticism of the Sunny 16 rule has its charm, it rarely holds up in unpredictable light.
Enter the Keks M‑Meter: a modern, rechargeable light meter designed specifically to complement the Leica aesthetic while offering reliable, real-time exposure readings. I’ve spent the past few weeks putting it through its paces on my 1965 Leica M2, and it’s safe to say—this little device might just be the best upgrade a vintage Leica shooter can make.