A combined magnifier and light source to make sensor cleaning safe and easy.If you’ve purchased a DSLR camera in the last couple of years there’s a good chance you’ve never needed to think about cleaning its sensor. Modern dust removal systems do a pretty good job of keeping sensors dust-free under normal shooting conditions. But owners of cameras without dust removal and photographers who shoot in dusty environments and change lenses frequently need a simple – and affordable – way to keep their camera sensors dust free. LensPen’s SK-1A SensorKlear Loupe could provide a partial solution.