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联系方式：
TEL: 0755-66802236
FAX：0755－22647385
QQ: 2844098291
E-mail: info@hgdtec.com
地址：深圳市南山区桃园路西海明珠大厦F座11楼
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MgF2平凸透镜
特性
l 波长范围：200纳米-6.0微米
l 材料：真空级氟化镁
（1）未镀膜平凸透镜
技术参数
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Material
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Vacuum-Grade UV Magnesium Fluoride
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Wavelength Range
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200 nm - 6 μm
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Diameter Tolerance
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+0.00/-0.10 mm
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Thickness Tolerance
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±0.2 mm
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Focal Length Tolerance
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±2% at 633 nm
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Surface Quality
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40-20 Scratch-Dig
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Surface Flatness(Plano Side)
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λ/2
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Spherical Surface Power*(Convex Side)
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3λ/2
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Surface Irregularity
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λ/4
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Centration
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≤3 arcmin
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Clear Aperture
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>90% of Diameter
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Alignment of C-Axis
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<20 armin
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Index of Refraction
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1.376981 @ 630 nm
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Coating
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None
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