Graded lenses - Import export

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.