离轴抛物镜 与标准抛物反射镜的不同之处在于,离轴抛物金属膜反射镜可在特定角度下直射并聚焦入射平行光,并且支持无限远焦点。这些反射镜普遍应用为Schlieren和MTF系统的平行光管,而镀金膜离轴抛物反射镜则用于FLIR测试系统。 我们能提供镀Parabolic Aluminum 膜、Parabolic Gold 膜、Parabolic Bare Gold 膜的离轴抛物镜,适用波长AL :400 – 700nm、Gold:700-2000nm;偏离角度:15°、30°、45°、60°、90°。参数规格:直径容差 (mm)+0.00/-0.38焦距容差 (%)±1Surface Figure, RMS?λ表面粗糙度(埃)175 RMS基底Aluminum 6061-T6涂层Protected AluminumProtected GoldBare GoldCoating SpecificationRavg 85% @ 400 - 700 nmRavg 97% @ 800 - 2000 nmRavg 94% @ 700 - 800 nmWavelength Range (nm)400 - 700700-2000类型Off-Axis Parabolic MirrorRoHSCompliant (View Certificate)技术特性: Diameter (mm)Parent FL (mm)EFL (mm)Y Offset (mm)A (mm)B (mm)C (mm)15° Off-Axis Mirrors25.4381387.6100.339.65382.276.3525.4635654.99167.29.65631.956.3550.8304.8310.0880.2612.95308.616.3550.8381387.6100.3212.95383.796.3550.8508516.81133.7512.95508.516.3550.8635646167.212.95633.486.3576.2508516.8133.7617.53511.057.6276.2635646167.217.53636.027.62101.6381387.6100.3321.08387.17.62101.6508516.81133.7521.08512.327.6230° Off-Axis Mirrors25.425.427.2213.6113.231.756.3525.450.854.4527.2213.256.136.3525.4254272.24136.1213.2254.366.3550.850.854.4527.2220.0657.156.3550.876.281.6740.8420.0681.796.3550.8101.6108.8954.4520.06105.926.3550.8127136.1268.0620.06129.796.3550.8254272.24136.1220.06248.166.3576.276.281.6740.8427.9483.827.6276.2152.4163.3481.6627.94156.977.6276.2254272.23136.1127.94252.227.6276.2304.8326.69163.3427.94299.477.62101.6304.8326.69163.3434.8302.017.6245° Off-Axis Mirrors25.4101.6119.0284.1716.7695.56.3525.4127148.79105.216.76116.596.3550.838.144.6431.5727.4344.26.3550.850.859.5142.0827.4355.886.3550.876.289.2863.1127.4377.986.3550.8101.6119.0384.1727.4399.576.3576.276.289.2863.1139.1281.797.6276.2101.6119.0384.1739.12103.897.6276.2127148.79105.2139.12125.737.6276.2152.4178.53126.2639.12147.327.62101.6101.6119.0384.1749.78106.437.62101.6152.4178.55126.2549.78150.627.6260° Off-Axis Mirrors25.425.433.8529.3321.0828.966.3525.438.150.843.9921.0838.16.3525.450.867.7458.6421.0847.746.3550.850.867.7458.6435.5651.826.3550.876.2101.687.9835.5669.66.3550.8101.6135.45117.3235.5687.126.3576.276.2101.687.9975.6875.697.6276.2114.3152.4131.98102.62102.627.6290° Off-Axis Mirrors25.412.725.425.431.815.86.425.425.450.850.831.817.56.425.438.176.276.231.8186.425.450.8101.6101.631.818.36.425.463.512712731.7518.296.3525.476.2152.4152.431.818.56.425.488.9177.8177.831.7518.546.3525.4101.6203.2203.231.818.56.450.825.450.850.857.225.46.450.838.176.276.257.227.46.450.850.8101.6101.657.228.56.450.876.2152.4152.457.229.76.450.888.9177.8177.857.2306.450.895.3190.5190.557.2306.476.225.450.850.883.831.57.676.238.176.276.283.836.17.676.250.8101.6101.683.8238.617.6276.263.512712783.839.97.676.276.2152.4152.483.840.97.676.288.9177.8177.883.841.77.6101.650.8101.6101.6109.2245.727.62101.676.2152.4152.4109.2507.6
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