Graded lenses - Import export

Knight Optical can offer Precision Grade Aspheric Lenses for use within Optical Systems. We supply a range of Precision Grade Aspheric lenses for a range of applications – all individually QA checked, and metrology tested for quality to ensure parts meet customer specification. What’s more, our Precision Grade Aspheric Lenses are supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to numerous customers with optical systems. Aspheric lenses are used to correct spherical aberrations and can be as effective as a multi-lens system while taking up less physical space; therefore, reducing weight and cost. As such, these lenses are often used in military applications, such as night-vision goggles or missile guidance systems Please read PDF for more Information ….

ELTROTEC rigid borescopes were developed for the visual inspection of small bore holes and cavities. With diameters ranging from 0.7 to 25mm, they offer excellent image reproduction and with their excellent resolution and brightness facilitate the inspection of the smallest details. The Top-Line premium endoscopes are equipped with graded index lenses (GRIN lenses), providing the highest quality with no appreciable image loss.