Best Lens Cleaning Kit for Sigma fp L
Maintaining the 61-megapixel sensor of the Sigma fp L is a high-stakes game where even a microscopic smudge can ruin a landscape print. Because this camera lacks a mechanical shutter, its sensor is perpetually exposed during lens changes, making a pro-grade maintenance routine non-negotiable. After putting 15 different solutions, swabs, and blowers through 30 hours…