N-BK7 Optical borosilicate-crown glass from SCHOTT

BK7 Glass Wafers all diameters and dimensions bk7 slot

Knurled knobs with coin slot Standard material Polyamide Thread Steel zinc plated moulded Special thread inserts upon request Standard color Black

bk789 เข้าสู่ระบบ ล่าสุด BK7 is a standard glass for all kinds of optics The SCHOTT glass is nearly bubble free, has an excellent clarity, and a very low amount of inclusions  Bookie7 atau bk7 adalah situs judi slot online terbesar, terlengkap, dan terpercaya Hubungi cs kami melayani anda deposit dan penarikan 24 jam  BK7 and N-BK7 are high purity, low cost borosilicates with excellent optical properties, making them a frequent choice for optics, prisms, and windows

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