Discover the unparalleled quality of our Precision Optical Flats, crafted from premium Fused Silica. These optical components serve as a benchmark for determining the flatness of unknown surfaces, ensuring precision in every application. Our optical flats are meticulously designed to offer exceptional flatness, with options available at λ/10 or λ/20 specifications. Whether you require single-sided or double-sided surfaces, our optical flats provide the reliability and accuracy you need. 

 Our Precision Optical Flats are available in a range of sizes from 25mm to 200mm, accommodating various project requirements. Each piece is precision ground and polished to perfection, reflecting our commitment to quality and excellence. For less demanding applications, we also offer optical flats made from BK7, providing a cost-effective solution without compromising on essential quality. These versatile components can also function as windows, adding to their utility in diverse optical setups.

At Tower Optical, we believe that quality is not just a feature; it is priceless. Our optical flats are crafted with meticulous attention to detail, ensuring surface quality of 60/40 and parallelism of less than 1 arc minute. With a density of 2.2 g/cm³ for Fused Silica and 2.53 g/cm³ for BK7, our products are engineered to withstand rigorous conditions while maintaining their integrity. Choose Tower Optical for precision, reliability, and exceptional optical performance.