Request InfoSpecial Optics Inc.Special Optics Inc. has introduced a UV microscope objective with a numerical aperture of 0.90. It provides 0.28-μm spot imaging at 248 nm and 0.41-μm spot imaging at 365 nm. The effective focal length is 5.5 mm, and the field of view is 100 μm. Its design is diffraction-limited and achromatic, with <0.07/λ rms wavefront distortion over the entire field of view. Scratch-dig surface quality is 20-10, transmission is >97%, and the coating damage threshold is 500 MW/cm2.See full productRelated content from Photonics MediaPRODUCTSPromoted Content September 2022 IssueCRISP Autofocus SystemThe Continuous Reflection Interface Sampling and Positioning system (CRISP) is designed to maintain focus over time, i.e., to compensate for thermal and other factors that may cause the sample to...Photonics Spectra October 2023 IssueMultiphoton Confocal MicroscopeThe AX R MP super-resolution multiphoton confocal microscope with the Nikon Spatial Array Confocal (NSPARC) detector is designed for observing deep areas within large living organisms with high...Photonics Spectra October 2023 IssueLaser DiodesThe 544-/553-/561-/577-/588-nm WhisperIT PICEL™ Lasers from Pavilion Integration Corp. extend the wavelength coverage of diode lasers. 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