這些中性密度濾光片可連續變化,變化範圍超過270°。圓形可變濾光片可以旋轉,從而對入射光進行線性衰減。這些濾光片專為在400至700nm範圍內取得平直光譜而設計,可為光譜儀與其他光學儀器提供出眾的光線衰減能力。我們提供已安裝或未安裝的50mm直徑濾光片。耐用的陽極電鍍鋁接口具有指示箭頭,藉此可準確識別濾光片的角度位置,以取得更高的可重複性。360°旋轉接口隨附長度為4”、直徑為0.5”的不鏽鋼立桿。
Optical Density |
Unmounted
|
Mounted | ||
25.4mm Outer Diameter (OD) 7.5mm Inner Diameter (ID) |
50.0mm Outer Diameter (OD) 7.5mm Inner Diameter (ID) |
100.0mm Outer Diameter (OD) 25.4mm Inner Diameter (ID) |
50.0mm Outer Diameter (OD) 7.5mm Inner Diameter (ID) |
|
0.04-1.0 | #43-759 | #43-763 | #43-767 | #54-534 |
0.04-2.0 | #43-760 | #43-764 | #43-768 | #54-535 |
0.04-3.0 | #43-761 | #43-765 | #43-769 | #54-536 |
0.04-4.0 | #43-762 | #43-766 | #43-770 | #54-537 |
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