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Supplier: Newport Corporation
Description: Metallic inconel coated neutral density filter, operates up to 250° C
- Neutral Density Filter Type: Reflective, Absorptive
- Filter Shape: Square
- Substrate Material: Fused Silica
- Filter Surface Quality: 80-50 Scratch / Dig
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Supplier: Optarius
Description: Metallic coated filters with a neutral transmittance across the visible
- Neutral Density Filter Type: Reflective
- Filter Shape: Circular
- Substrate Material: BK7 Glass
- Filter Surface Quality: 60-40 Scratch / Dig
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Supplier: Knight Optical Ltd.
Description: set of 12 Metallic ND filters-UV grade-25mmdia These Metallic Neutral Density Filters attenuate light through reflection rather than absorption as in the glass type of neutral density filter. Metallic Neutral Density Filters consist of a thin layer of nickel-chromium alloy vacuum-deposited
- Substrate Material: UV grade Fused Silica
- Filter Type: Neutral Density Filters
- Application Specific: Ultra-Violet (UV)
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Supplier: Andover Corporation
Description: Metallic-coated neutral density (ND) filters obtain their optical density from a metal alloy coating on a substrate determined by the wavelength region of interest. Unlike the all-dielectric or absorption type, the metallic type ND filter employs a combination of absorption and reflection to reduce
- Neutral Density Filter Type: Reflective, Absorptive
- Filter Shape: Circular
- Substrate Material: Germanium
- Filter Surface Quality: 60-40 Scratch / Dig
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Supplier: Rolyn Optics Company
Description: Neutral or spectrally selective, special thickness available
- Neutral Density Filter Type: Absorptive
- Filter Shape: Square
- Substrate Material: Other
- Filter Surface Quality: 80-50 Scratch / Dig
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Supplier: Omega Optical, Inc.
Description: Description / Specifications: Neutral density filters uniformly attenuate the intensity of light over a broad spectral range. ND 0.6 @ 25% transmittance.
- Filter Type: Neutral Density Filters
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Supplier: Lambda Research Optics, Inc.
Description: Optical density at 250nm, thickness 1-3mm
- Neutral Density Filter Type: Reflective
- Filter Shape: Circular
- Substrate Material: UV grade Fused Silica
- Filter Surface Quality: 60-40 Scratch / Dig
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Supplier: Thorlabs, Inc.
Description: Thorlabs Mounted Absorptive Neutral Density (ND) Filters are available with diameters of 1/2" (12.7 mm), 25 mm (0.98"), and 2" (50.8 mm). The mounts are SM05 (0.535"-40), SM1(1.035"-40), or SM2 (2.035"-40) lens tubes, respectively, and are engraved with both the part
- Neutral Density Filter Type: Absorptive
- Filter Shape: Circular
- Substrate Material: Other
- Filter Surface Quality: 40-20 Scratch / Dig
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Supplier: Thorlabs, Inc.
Description: Thorlabs' Mounted N-BK7 Reflective (Metallic) 1/2" and 25 mm Neutral Density (ND) Filters provide uniform attenuation over the broad spectral range from 350 nm to 1100 nm. All 25 mm filters are mounted in an SM1-threaded (1.035"-40) cell, making them compatible with components such as 1
- Neutral Density Filter Type: Reflective
- Filter Shape: Circular
- Substrate Material: BK7 Glass
- Filter Surface Quality: 40-20 Scratch / Dig
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Supplier: Newport Corporation
Description: For lower power applications, precision polished
- Neutral Density Filter Type: Absorptive
- Filter Shape: Circular
- Filter Surface Quality: 60-40 Scratch / Dig
- Filter Type: Neutral Density Filters
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Supplier: Thorlabs, Inc.
Description: of these filters are offered in both the 10 mm and 25 mm size. In each size, there are five or ten step options with the optical density ranging from 0.3 to 2.0 and 0.1 to 4.0. The optical density, D, is defined by the following equation D = log10 (1/T), or T = 10-D A higher optical density, D, will translate
- Neutral Density Filter Type: Reflective, Variable
- Filter Shape: Rectangular
- Substrate Material: UV grade Fused Silica
- Filter Surface Quality: 60-40 Scratch / Dig
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Supplier: Optarius
Description: Flat spectral response filters working down to 200nm
- Neutral Density Filter Type: Reflective
- Filter Shape: Circular
- Substrate Material: UV grade Fused Silica
- Filter Surface Quality: 60-40 Scratch / Dig
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Supplier: Gurley Precision Instruments
Description: Continuous OD filters light precisely, Designs for 0.04 to 2.0 & 0.04 to 4.0, Spectral Range: 400nm to 700nm
- Filter Type: Neutral Density Filters
- Application Specific: Visible (VIS)
- Filter Shape: Rectangular
- Filter Surface Quality: 60-40 Scratch / Dig
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Supplier: Newport Corporation
Description: Compact, securely holds 6 neutral density filters/optical components
- Mount Type: Filter Holder
- Adjustment Type: Fixed
- Mounted Object Shape: Circular
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Supplier: Newport Corporation
Description: Antireflection coating on second surface to reduce back reflection
- Filter Surface Quality: 60-40 Scratch / Dig
- Neutral Density Filter Type: Variable
- Filter Shape: Circular
- Substrate Material: UV grade Fused Silica
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Supplier: Thorlabs, Inc.
Description: to its flat spectral response. Our mounted filters are available in 1/2" or 25 mm versions. The 1/2" mounted filters come in SM05 lens tubes, while the 25 mm versions are housed in SM1 lens tubes. Both are engraved with the part number, filter type (i.e., reflective), and optical density
- Neutral Density Filter Type: Reflective
- Filter Shape: Circular
- Substrate Material: UV grade Fused Silica
- Filter Surface Quality: 40-20 Scratch / Dig
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Supplier: Thorlabs, Inc.
Description: Thorlabs' Round Continuously Variable, Reflective (Metallic) Neutral Density (ND) Filters provide linear, adjustable attenuation via rotation. These filters have a UV Fused Silica glass substrate and a metal (Inconel) coating. Themounted versions of our continuously variable neutral density filters
- Neutral Density Filter Type: Reflective, Variable
- Filter Shape: Circular
- Substrate Material: UV grade Fused Silica
- Filter Surface Quality: 60-40 Scratch / Dig
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Supplier: Rolyn Optics Company
Description: Absorption filters may be neutral or spectrally selective. While spectral characteristics are customarily shown for a 1 mm thickness, the filters themselves are usually made thicker to minimize transmission differences caused by small variations in thickness occurring in manufacture. Because
- Neutral Density Filter Type: Absorptive
- Filter Shape: Square
- Substrate Material: Other
- Filter Surface Quality: 80-50 Scratch / Dig
Find Suppliers by Category Top
Engineering Web Search: 25 Mm Neutral Density Filter Top
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Laminated Neutral Density (ND) Filter Film | Edmund Optics
Laminated Neutral Density (ND) Filter Film is manufactured from laminated Kodak Wratten 2 Neutral Density (ND) Filters with an additional single side
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Infrared (IR) Neutral Density (ND) Filters | Edmund Optics
All 5 optical densities are available as part of our Neutral Density Filter Kits. IR Neutral Density Filter, 0.3 OD, 25mm Dia
- Substrate Material:Other Neutral Density Filters Datasheets
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Reflective Neutral Density Filters Datasheets
More ») UV Neutral Density Filter -- Model NDU-0.04-25.4 , UV Neutral Density Filter -- Model NDU-0.04-50.8SQ , UV Neutral Density Filter -- Model
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Thorlabs - Absorptive and Reflective Neutral Density Filter...
Neutral Density Filter Kits Colored Filter Kits Products Home >> Kits >> Optics Kits >> Absorptive and Reflective Neutral Density Filter Kits
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Thorlabs - ND Filters: Unmounted, AR Coated for 350 - 700 nm
Mounted Reflective ND Filters (UV Fused Silica) Reflective ND Filters (ZnSe) Variable ND Filters Neutral Density Filter Kits
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Soil - Wikipedia, the free encyclopedia
soils are often treated as a three-state system.[7 Most soils have a density between 1 and 2 g/cm³.[8 Little of the soil of planet Earth is older
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TECHNICAL DATA / COLOR REVERSAL FILM September 2005 ? E-163...
in. 7-mil E100VS (0.18 mm) ? Kodak's proprietary color ? Outstanding color intensity 8 x 10 in. amplifying technology ? Neutral gray scale KODAK
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TECHNICAL DATA / COLOR PRINT FILM March 2005 ? H-1-2383t KODAK...
Beam TRIM Neutral-Density TAPE For more information, see KODAK Publication No. Filter H-24.09, Manual for Processing KODAK Motion Picture Red 14 0.40