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Interferometric measurement objective lens
XONOX 4+干涉仪测量物镜,*大测量口径为130mm(与标准的ZYGO4英寸相比较),测量范围更宽,可达5英寸!精度λ/10、λ/20、λ/50可选。整套F数规格:F/0.7; F/0.8;F/1.1;F/1.6;F/2.5;F/4.2;F/6.4;F/9.2
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Comparison between XONOX 4+measuring objective and ZYGO standard measuring objective:
XONOX 4+objective lens * with a large measuring aperture of up to 130mm (5 inches) and a curvature radius of 1150mm (using F/9.2 measuring objective lens)
(ZYGO standard objective lens * large measuring aperture 100mm, curvature radius 1050mm, using F/11 measuring objective lens)
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