Angle of Incidence (°):

0.00

Optical Density OD (Average):

0.04 - 4.0

B270

Inner Diameter (mm):

7.5

Coating:

Variable

Outer Diameter (mm):

50.0

Surface Quality:

60-40

Thickness (mm):

1.52

Thickness Tolerance (mm):

±0.25

Type:

Neutral Density Filter

Blocking Wavelength Range (nm):

400 - 700

Parallelism (arcmin):

±3

Dimensional Tolerance (mm):

±0.10 ID, ±0.20 OD

Optical Density Tolerance (%):

±5

Linearity (%):

±5

Coating Specification:

Continuously Variable Inconel from 0 - 270°

Mount:

Unmounted

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 235:

Compliant

產品系列說明

連續可變達到 270° 以上
400-700nm 的光譜平直
供應已裝框及未裝框版本

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。

技術資訊


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

50mm Diameter Unmounted 0.04-4.0 OD, Circular Variable Neutral Density (ND) Filter

Regulatory Compliance

產品系列說明

技術資訊