LCPLN50XIR红外物镜奥林巴斯LCPLN50XIR红外物镜奥林巴斯LMPLN-IR和LCPLN-IR是可观察晶圆内部的近红外线（波长：700-1300 nm）观察的专用物镜。
LCPLN-IR系列物镜采用校正环对不同硅厚度进行补正的专用物镜。
LMPLN-IR/LCPLN-IR红外线观察用适用于晶圆内部观察等近红外领域观察的特殊镜头LCPLN-IR可利用校正环补正硅质厚度或玻璃厚度技术规格Magnification [X]50Numerical aperture (NA)0.65Working distance (WD) [mm]Glass: 5.09 - 4.35Silicone: 5.09 - 4.79Objective Field Number22Immersion mediumAir/DrySpring loadedN/ACorrection collarYesCorrection range of correction collarGlass: 0 - 1.2mmSilicone: 0 - 1.2mmIrisN/ACorrection level of chromatic aberration-Parfocalizing distance [mm]45Back focal plane (BFP) position-2.9Type of screw threadW20.32X0.706(RMS)Brightfield(Reflected)LimitationBrightfield(Transmitted)LimitationDarkfield(Reflected)N/ADarkfield(Transmitted)N/ADIC(Reflected)N/ADIC(Transmitted)N/APhase ContrastN/ARelief ContrastN/APolarized LightN/AFluorescence (B, G Excitation)N/AUV Fluorescence (at 365nm)N/AMultiphotonN/ATIRFN/AIRYesWLIN/AAuto FocusN/ATransmittance/WavelengthDimensions