Cosmetic Condition:
A+ Grade, New or like new condition. Item has zero signs of use.
The Thorlabs NDC-50C-4-B is a variable optical density filter, commonly referred to as a neutral density filter (ND filter). It is part of Thorlabs' continuously variable ND filter series, designed to attenuate light over a wide range of wavelengths.
Specifications
Type: Continuously Variable Neutral Density Filter
Optical Density (OD) Range: 0 to 4
Equivalent Transmission: 100% to 0.01%
Diameter: 50.8 mm (2 inches)
Substrate Material: BK7 glass
Coating: Metallic ND coating for uniform attenuation
Wavelength Range: 400 nm to 700 nm (visible spectrum)
Transmission Uniformity: ±0.1 OD
Mounting: Unmounted, suitable for integration into optical setups.
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Thorlabs NDC-50C-4-B - Unmounted Continuously Variable ND Filter, Ø50 mm - Open Box
$390.00
Thorlabs NDC-50C-4-B - Unmounted Continuously Variable ND Filter, Ø50 mm - Open Box
The Thorlabs NDC-50C-4-B is a variable optical density filter, commonly referred to as a neutral density filter (ND filter). It is part of Thorlabs' continuously variable ND filter series, designed to attenuate light over a wide range of wavelengths.
Specifications
Type: Continuously Variable Neutral Density Filter
Optical Density (OD) Range: 0 to 4
Equivalent Transmission: 100% to 0.01%
Diameter: 50.8 mm (2 inches)
Substrate Material: BK7 glass
Coating: Metallic ND coating for uniform attenuation
Wavelength Range: 400 nm to 700 nm (visible spectrum)
Transmission Uniformity: ±0.1 OD
Mounting: Unmounted, suitable for integration into optical setups.
