Professional Optics Cleaning with Photonic Red First Contact Polymer We’ve been selling Photonic Red First Contact Polymer sets for several years now and had some great opportunities to use this professional optics cleaning product on many occasions. A high pressure air duster (like the range we sell from Green Clean) might do a job with new (newish) optics, but over time, salt, dust and larger particles (fiber) might build up, in which case an air duster might not offer a good enough solution.… Read more »