Request InfoLighthouse ImagingThe ELT-1 endoscope lens tester from Lighthouse Imaging Corp. analyzes rigid endoscope lenses for problems such as adhesive degradation, dirt on surfaces, cracked relay lenses and moisture in the optical systems. The device accepts DIN standard endoscope eyepieces and includes a precision glass lens that provides a clear view of the endoscope's interior. Featuring a locking eyepiece attachment to minimize damage during testing, the instrument adapts to standard endoscopic video cameras for documentation.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 6/2/2023Low-light LensThe Model 313 fixed-focus lens from Resolve Optics Ltd. has an aperture of f/1.4 to enable maximum light gathered and transmitted to a sensor. 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