You can find the current prices belongs to Thorlabs - FB1200-10 coded Bandpass Filter, CWL =
1200, FWHM = 10 product. You can ask all the codes and references except FB1200-10 too. It distinguishes with price and quality among the similar products. It produced result of tests of laborotory for years. FB1200-10 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.
