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小楔角tg反波胆登录
Specifications: Material...................................BK7 grade A optical glass Dimension Tolerance..................................+0.0, -0.1mm Wege Angle Tolerance............................
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小屋脊tg反波胆登录
Specifications: Material.........................BK7 grade A optical glass Dimension Tolerance............................. 0.05mm Wege Tolerance......................... 30 arc seconds Chip......
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