Thorlabs, Inc. Air Spaced Doublets

At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the productivity of our customers. We have developed a culture that constantly seeks your input; many of you have experienced this first hand, as a large portion of our product offerings are customer inspired. Others may note that a website feature exists because you let us know that it would make you more productive. A direct outcome of this customer focus is our utmost respect for your time. This drives us to question everything we do. It informs our product design, shapes our approach to manufacturing, and provides clarity for our customer service department. We constantly ask ourselves how we can make the entire process of finding, understanding, purchasing, and using a product more efficient. By saving you time, we enhance your productivity, which allows us all to foster the continued forward movement of photonics. Thorlabs' extensive line of lenses includes spherical, achromatic, aspheric, and cylindrical lenses, both with and without antireflection coatings deposited on the surfaces. Choose from various substrates, including N-BK7, UV fused silica, calcium fluoride, magnesium fluoride, zinc selenide, germanium, and silicon. In addition, Thorlabs also offers Axicons and Air-Spaced Doublets. Thorlabs selection of air-spaced doublets offer diffraction-limited spot size, superior aberration correction, and higher damage thresholds than traditional cemented doublets. Our Laser-Line Air-Spaced Doublets have been optimized for best performance at either 532 or 1064 nm. Our Air-Spaced Achromatic Doublets have been designed for use across a broad wavelength range with minimal aberration.