Thorlabs - NDL-10C-2 Continuously Variable ND Filter, 10 x 50 mm, OD: 0.04

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Products Home >>Optical Elements >>Filters >>Variable ND Filters >>Rectangular, Continuously Variable, Metallic Neutral Density Filters >> NDL-10C-2

NDL-10C-2 - Continuously Variable ND Filter, 10 x 50 mm, OD: 0.04 - 2.0

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NDL-10C-2
Continuously Variable ND Filter, 10 x 50 mm, OD: 0.04 - 2.0

Part Number:	NDL-10C-2 - Ask a technical question Ask a technical question.
Weight:	0.05 lbs / Each
Available / Ships:	3-5 Days
RoHS:
Price:	$71.40
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NDL-10C-2 Support Documentation

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Product Summary:

Features

Rectangular, Continuously-Variable, Reflective (Metallic) Neutral Density (ND) Filter
Ideal for Building a Variable Attenuator

This Thorlabs' Rectangular Continuously Variable, Reflective (Metallic) ND Filter is ideal for mounting on a transition stage for use as a variable attenuator. This filter is made from a UV Fused Silica glass substrate and has a mental (Inconel) coated. The Inconel film is a very hard metallic alloy that is resistant to aging under normal conditions. The Inconel coating will oxidize at elevated temperatures; it is recommended that the Neutral Density filter be used at temperatures below 100° C. The use of an Inconel coating ensures that the spectral response of this ND filter is very flat from the UV out to the Mid-IR.

Specifications

Substrate: UV Fused Silica
Length Tolerance (A & B): +0.00/-0.25 mm
Coating Tolerance (C & D): ±0.25 mm
Coating: Front ND, Back Uncoated
Spectral Range: 240-1200 nm
Flatness: 1? per 25 mm
Surface Quality: 60-40 Scratch-Dig
Wedge: <3 arcmin
Chamfer: 0.2 mm x 0.2 mm
Optical Density Range: 0.04 - 2.0
A: 50 mm
B: 10 mm
C: 5 mm
D: 1 mm
E: 2 mm