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... the camera’s sensor. Since a neutral density filter only affects light levels, it doesn’t have any impact on image colour, contrast or sharpness. Essentially, it’s like a volume control for light. By reducing the amount of ...
... the camera’s sensor. Since a neutral density filter only affects light levels, it doesn’t have any impact on image colour, contrast or sharpness. Essentially, it’s like a volume control for light. By reducing the amount of ... more
Brand Name:STAR OPTIC
Model Number:NDF-A
Place of Origin:Wuhan, China
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...Density Filter with Optical Density of 0.1 to 4.0 A neutral-density filter, or ND filter, is a filter that reduces or modifies the intensity of all wavelengths, or colors, of light equally, giving no changes in hue of color rendition. The purpose of a standard photographic neutral-density filter...
...Density Filter with Optical Density of 0.1 to 4.0 A neutral-density filter, or ND filter, is a filter that reduces or modifies the intensity of all wavelengths, or colors, of light equally, giving no changes in hue of color rendition. The purpose of a standard photographic neutral-density filter... more
Brand Name:HTOE
Model Number:-
Place of Origin:China
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Optical interference filter introduction Introduction to Interference Filter Filter is a kind of optical element which can select the transmission, reflection, cut-off and attenuation of spectral wavelength. According to its function, it can be divided into band-pass filter, long wave pass filter, short wave pass filter, dichroic filter, neutral density filter, notch filter, cold mirror, hot mirror, color filter, etc. These filters...
Optical interference filter introduction Introduction to Interference Filter Filter is a kind of optical element which can select the transmission, reflection, cut-off and attenuation of spectral wavelength. According to its function, it can be divided into band-pass filter, long wave pass filter, short wave pass filter, dichroic filter, neutral density filter, notch filter, cold mirror, hot mirror, color filter, etc. These filters... more
Brand Name:Wuhan Precision Optical Components Inc
Place of Origin:Wuhan,China
Minimum Order Quantity:5 pieces
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Custom Focal Length Glass Filters with N-BK7 Substrate 25mm Diameter 0.1-4.0 Optical Density *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: ...
Custom Focal Length Glass Filters with N-BK7 Substrate 25mm Diameter 0.1-4.0 Optical Density *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: ... more
Brand Name:Optical Glass Filters
Model Number:Customization
Place of Origin:China
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...filter optical Optical Glass Notch Filters, 405nm, 450nm,510nm,532nm,635nm,650nm Sharp Cut Filter Sharp Cut Filter Filters that cut off as much as possible of the wavelength light shorter than a specific wavelength, while transmitting as much of longer wavelength light as possible Neutral Density Filters (NG) These filters...
...filter optical Optical Glass Notch Filters, 405nm, 450nm,510nm,532nm,635nm,650nm Sharp Cut Filter Sharp Cut Filter Filters that cut off as much as possible of the wavelength light shorter than a specific wavelength, while transmitting as much of longer wavelength light as possible Neutral Density Filters (NG) These filters... more
Brand Name:Advance
Model Number:as requirements
Place of Origin:China
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...optical filter lens JGS1 quartz laser beauty machine Optical light filter equipment Optical filter: An optical device used to select the desired radiation band. One of the common features of filters is that no filter can make the image of the celestial body brighter, because all filters will absorb certain wavelengths, making the object darker. Filter...
...optical filter lens JGS1 quartz laser beauty machine Optical light filter equipment Optical filter: An optical device used to select the desired radiation band. One of the common features of filters is that no filter can make the image of the celestial body brighter, because all filters will absorb certain wavelengths, making the object darker. Filter... more
Brand Name:WEIMENG
Model Number:WM-G-001
Place of Origin:Shaanxi,China(Mainland)
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...Density Filter Graduated Neutral Density Filter BST SGND Product Features: 1. The ratio of ND area + transition area + clear area is ideal, and the gradual transition is even and natural, 2. Double-sided GND Coating, good consistency of mass-produced products, close to 0 color deviation, 3. ND value stop is accurate. Product Specification: Glass Material AGC /Germany SCHOTT /Corning /other designated brands Filter
...Density Filter Graduated Neutral Density Filter BST SGND Product Features: 1. The ratio of ND area + transition area + clear area is ideal, and the gradual transition is even and natural, 2. Double-sided GND Coating, good consistency of mass-produced products, close to 0 color deviation, 3. ND value stop is accurate. Product Specification: Glass Material AGC /Germany SCHOTT /Corning /other designated brands Filter more
Brand Name:OEM/ODM
Model Number:SGND filter
Place of Origin:Guangdong, China
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...Optical Density Tester Description: ISO 5659-2 Plastics Smoke Generation Optical Density Test Apparatus by Single Chamber Test is widely used in assessing characteristics of vehicle interior and inflammable cable. Measure the optical density of smoke when a certain thick specimen is exposed to a heat source of 25KW/m2 or 50KW/m2. Standards: ASTM E 662 Standard test method of specific optical
...Optical Density Tester Description: ISO 5659-2 Plastics Smoke Generation Optical Density Test Apparatus by Single Chamber Test is widely used in assessing characteristics of vehicle interior and inflammable cable. Measure the optical density of smoke when a certain thick specimen is exposed to a heat source of 25KW/m2 or 50KW/m2. Standards: ASTM E 662 Standard test method of specific optical more
Brand Name:YUYANG
Model Number:YY703
Place of Origin:China
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Optical Fiber Filter WDM FTTX 1625 / 1650nm for OTDR test The optical filter WDM is a device that is used for wavelength selection, which can select required wavelengths from a large number of wavelengths and reject the addition wavelengths. It can used in wavelength selection, the noise filter of the optical amplifier, gain equalization, optical multiplexing / demultiplexing. Optical Fiber Filter WDM FTTX 1625nm is made by special optical
Optical Fiber Filter WDM FTTX 1625 / 1650nm for OTDR test The optical filter WDM is a device that is used for wavelength selection, which can select required wavelengths from a large number of wavelengths and reject the addition wavelengths. It can used in wavelength selection, the noise filter of the optical amplifier, gain equalization, optical multiplexing / demultiplexing. Optical Fiber Filter WDM FTTX 1625nm is made by special optical more
Brand Name:GEZHI or OEM
Model Number:Filter WDM
Place of Origin:China
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...solid materials and components installed vertically in a closed box. This widely used equipment measures the specific optical density of smoke generated by a material in a closed box, with or without a pilot flame, when a substantially flat sample with a
...solid materials and components installed vertically in a closed box. This widely used equipment measures the specific optical density of smoke generated by a material in a closed box, with or without a pilot flame, when a substantially flat sample with a more
Brand Name:GOLD
Model Number:GD-ISO5659
Place of Origin:China
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...Optical Color Filters IR UV Cut Filter Lens For Imaging Material High-Quality Glass: Ensures durability and optical clarity, crucial for accurate filtering. Special Coatings: Enhance transmission and reflection properties, providing precise wavelength control. Quality Precision Manufacturing: Guarantees accurate dimensions and consistent performance, essential for reliable filtering. Rigorous Testing: Ensures the filters...
...Optical Color Filters IR UV Cut Filter Lens For Imaging Material High-Quality Glass: Ensures durability and optical clarity, crucial for accurate filtering. Special Coatings: Enhance transmission and reflection properties, providing precise wavelength control. Quality Precision Manufacturing: Guarantees accurate dimensions and consistent performance, essential for reliable filtering. Rigorous Testing: Ensures the filters... more
Brand Name:LONGWAY
Model Number:LW1609201453
Place of Origin:Shanghai, China
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...Optical Density Tester ASTM E 662 ISO 5659-2 NES 711 Description: ISO 5659-2 Plastics Smoke Generation Optical Density Test Apparatus by Single Chamber Test is widely used in assessing characteristics of vehicle interior and inflammable cable. Measure the optical density...
...Optical Density Tester ASTM E 662 ISO 5659-2 NES 711 Description: ISO 5659-2 Plastics Smoke Generation Optical Density Test Apparatus by Single Chamber Test is widely used in assessing characteristics of vehicle interior and inflammable cable. Measure the optical density... more
Brand Name:HOOHA
Place of Origin:China
Certification:ASTM E 662 / BSI 6401 UK/ISO 5659-2/NES 711/GB/T 8323.2
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...Optical Fiber Filter Directivity ≥ 50dB Description Hilink Filter Wavelength Division Multiplexer(FWDM) ,FWDM T1550 R1310&1490 can achieve 1550/1310&1490 two channel optical signal multiplexing and demultiplexing, Making single optical fiber transmission capacity multiplier, Widely used in optical fiber network upgrading and CATV etc. The device features low insertion loss, epoxy free optical...
...Optical Fiber Filter Directivity ≥ 50dB Description Hilink Filter Wavelength Division Multiplexer(FWDM) ,FWDM T1550 R1310&1490 can achieve 1550/1310&1490 two channel optical signal multiplexing and demultiplexing, Making single optical fiber transmission capacity multiplier, Widely used in optical fiber network upgrading and CATV etc. The device features low insertion loss, epoxy free optical... more
Brand Name:HILINK
Model Number:FWDM
Place of Origin:China
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...Optical Filter for Wavelength Routing Fiber Optic DWDM 100GHz Bandpass Filter, 1-Channel. High Precision DWDM 100GHz Filter for Fiber Optic Communication Systems. Manufactured using NPBF and OTFC high precision equipment to ensure superior performance for optical communication systems. Key Specifications 100GHz DWDM Filter for Data Center Interconnection (DCI) Applications DWDM 100GHz MUX/DEMUX Filter for Long-Haul Optical...
...Optical Filter for Wavelength Routing Fiber Optic DWDM 100GHz Bandpass Filter, 1-Channel. High Precision DWDM 100GHz Filter for Fiber Optic Communication Systems. Manufactured using NPBF and OTFC high precision equipment to ensure superior performance for optical communication systems. Key Specifications 100GHz DWDM Filter for Data Center Interconnection (DCI) Applications DWDM 100GHz MUX/DEMUX Filter for Long-Haul Optical... more
Brand Name:Honghui Guanglian
Model Number:100GHz
Place of Origin:Shanghai
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...Optical Reflector SC/PC Optical reflection filter FBG 1650 Reflector Features High reflectivity > 99.5% High stability and reliability Low insertion loss Easy connection based on standard SC or LC type connector structure (adapter female to male) Compliant with Telcordia GR-326-CORE, Telcordia GR-1221-CORE 1650 optical...
...Optical Reflector SC/PC Optical reflection filter FBG 1650 Reflector Features High reflectivity > 99.5% High stability and reliability Low insertion loss Easy connection based on standard SC or LC type connector structure (adapter female to male) Compliant with Telcordia GR-326-CORE, Telcordia GR-1221-CORE 1650 optical... more
Model Number:SC/PC
Place of Origin:China
Certification:ROHS
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... Density" and ISO5659.2-2006 "Plastics Smoke Generation Part 2: Single Chamber Method for Determining Optical Density" test standards. 2, Scope of application: Suitable for measuring the specific optical density of smoke generated during
... Density" and ISO5659.2-2006 "Plastics Smoke Generation Part 2: Single Chamber Method for Determining Optical Density" test standards. 2, Scope of application: Suitable for measuring the specific optical density of smoke generated during more
Brand Name:DAXIAN
Model Number:DX8368
Place of Origin:China
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... inception in the 1980s. SDB Smoke Optical Density Testing ASTM E662 Tester is the most widely accepted apparatus for the measurement of smoke from burning materials and measures specific optical density under flaming and non-flaming conditions. It is also
... inception in the 1980s. SDB Smoke Optical Density Testing ASTM E662 Tester is the most widely accepted apparatus for the measurement of smoke from burning materials and measures specific optical density under flaming and non-flaming conditions. It is also more
Brand Name:Delta
Model Number:SDB
Place of Origin:China
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Optical WDM Filter 1310/1490/1550NM PLC Fiber Optic Splitter For FTTH Network Product description: Geehe PLC Gold series 1x2N splitters are available with split ratios from 1x2 up to ...
Optical WDM Filter 1310/1490/1550NM PLC Fiber Optic Splitter For FTTH Network Product description: Geehe PLC Gold series 1x2N splitters are available with split ratios from 1x2 up to ... more
Brand Name:Geehe ,Optocrest, OEM
Model Number:PLC - 1✖2,1✖4,1×8，1✖16,1✖32
Place of Origin:Wuhan,China
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...Optical Density Test Equipment Introduction: It has proved to be one of the most versatile fire testing instruments since its inception in the 1980s. This smoke density test equipment is the most widely accepted apparatus for the measurement of smoke from burning materials and measures specific optical density...
...Optical Density Test Equipment Introduction: It has proved to be one of the most versatile fire testing instruments since its inception in the 1980s. This smoke density test equipment is the most widely accepted apparatus for the measurement of smoke from burning materials and measures specific optical density... more
Brand Name:AI
Model Number:SDB
Place of Origin:China
