Request InfoEdmund Optics Inc.Edmund Optics has introduced the TechSpec plastic hybrid aspheric lenses. The color-corrected molded aspheric-diffractive lenses are designed to eliminate chromatic aberrations caused by broadband light sources. They feature a proprietary diffraction-limited design and are suited for imaging and ophthalmic applications and for use with tunable laser and broadband or multispectral illumination sources. The aspheric base eliminates spherical aberration, allowing for better image quality. The diffractive surface features a negative optical dispersion that yields good color correction and...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics May/Jun 2023 IssueBandpass FiltersThe ADVANTECH™ hard coat bandpass filters from Andover Corp. offer steep slopes, high light transmission, durability, and long life for demanding applications. 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Ltd.Fluorescent filter is a key component of biomedical and life science instruments, and its main function is to separate and select the characteristic band spectra of excitation light and emission...PHOTONICS BUYERS' GUIDE CATEGORIESWavefront SensorsFreeform OpticsFreeform optics refers to the design and fabrication of optical surfaces that do not follow traditional symmetric shapes, such as spheres or aspheres. Unlike standard optical components with...Optical Disc LensesUltraviolet LensesUltraviolet lenses are lens intended for use with wavelengths shorter than about 380 nm. It must be made of quartz, calcium fluoride, lithium fluoride or some other material transparent to...COMPANIESPhotonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. 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