this cylinder is supposed to be Ra5 (or 0.1 in metric) . Maybe it is the camera.... Also the coating company AND the third party that I got them through claim the defect is acceptable but I don't feel confident about any of it. This is second time I paid for Nikasil coating for these cylinders, plus re-building costs, shipping cost, VAT cost, frustration and months and months of waiting time. They even sand blasted the sealing surfaces and I guess there could be sealing issues both against block and against cylinders ?
