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- 產品名稱：Pyrex Concave Mirrors
- 產品型號：Protected Silver
- 產品展商：其它品牌
- 產品文檔：無相關文檔
簡單介紹
Pyrex Concave Mirrors chosen for mirrors usually depends on it surface quality, durability, adhesion of coatings, resistance to thermal expansion,etc.
產品描述
產品指標如下：
Material Pyrex glass or substitute
Dia tolerance (inch) +0, -0.005
Dia tolerance (mm) +0, -0.13
Center Thickness tolerance ±0.010” (±0.25 mm)
Clear Aperture 85% Central Diameter
Parallelism 3 arc min
Surface Accuracy 1/4 wave at 633 nm
Surface Quality 60/40
Coating Protected Silver
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