Keep your optical equipment operating flawlessly with the Pro Service Kit from LW Scientific. Who could know more about optical performance than a manufacturer of laboratory microscopes? Even a novice can perform expert scope service using the easy-to-understand picture manual in the Pro Service Kit. All tools are included for routine adjustments, alignments, and assembly, and the specialized cleaning supplies are gentle enough to protect the most delicate multi-coated optics. We know that a booklet of 25 lens papers wouldn’t last 2 weeks in a lab, so we’ve included large-sized supplies that will last for months.