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Total 8399 products for optical density filter Manufacture & Suppliers

25.4mm Optical Glass Filters 50 Scratch Dig Absorptive Neutral Density Filter

... 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 reduci...

Wuhan Star Optic Technology Co., Ltd
China

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Optical Photometer Custom Optical Filters Neutral Tunable Optical Bandpass 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...

Hi-Tech Optoelectronics Co., Ltd
Beijing,China

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Custom Optical Interference Filter For Spectral Analysis / Machine Vision

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. Ac...

Wuhan Siwer Optics Co.,Ltd
Hubei,China

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Custom Focal Length Optical Glass Filters With N-BK7 Substrate 25mm Diameter

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;-webki...

Miluo City Yufeng Photoelectric Science and Technology Co., Ltd.
Guangdong,China

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A5 Sheet Polarizer RG715 Optical Glass Filters 5mm To 200mm

...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 wav...

Shanghai Advance Optical-Electronics Technology Co., Ltd
Shanghai,China

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68*15*0.5mm 640nm JGS1 Quartz Laser Optical Bandpass Filter laser rejuvenation instrument

...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 ...

Shaanxi Ruichen Optoelectronic Technology Co., Ltd.
Shaanxi,China

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Round Soft GND64 72mm Graduated Neutral Density 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...

Bright Shadow Technology Ltd.
Guangdong,China

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Plastics NBS Smoke Density Tester / Optical Density Test Apparatus ISO 5659-2 NES 711

...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 ...

DONGGUAN YUYANG INSTRUMENT CO., LTD
Guangdong,China

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WDM FTTX Optical Fiber Filter 1625nm 1650nm For OTDR Test

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 r...

Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Guangdong,China

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ISO 5659-2 Plastics NBS Smoke Density Tester Optical Density Test Apparatus

...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...

Chongqing gold mechnical and electrical equipment Co., Ltd
Chongqing,China

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Custom Optical Color Filters IR UV Cut Filter Lens For Imaging

...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 r...

Shanghai Longway Special Glass Co., Ltd.
Shanghai,China

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FWDM Wavelength Division Multiplexer Optical Fiber Filter Directivity ≥ 50dB

...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 demultipl...

Shenzhen HiLink Technology Co.,Ltd.
Guangdong,China

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Plastics NBS Smoke Generation Optical Density Tester ASTM E 662 ISO 5659-2 NES 711

...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 veh...

Dongguan HOOHA Electrical Equipment Company Limited
Hong Kong,China

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Optical Reflector SC/PC Optical Reflection Filter FBG 1650 Reflector

...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 conne...

Dongguan Blueto Electronics&Communication Co., Ltd
Guangdong,China

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Plastic Smoke Density Testing Machine For Measuring The Specific Optical Density Of Smoke Generated

... 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 speci...

DONGGUAN DAXIAN INSTRUMENT EQUIPMENT CO.,LTD
Guangdong,China

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SDB Solid Materials Smoke Optical Density Testing ASTM E662 Tester

... 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 und...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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Optical WDM Filter 1310/1490/1550NM Plc Fiber Splitter For FTTH Network

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 ......

Wuhan Geehe Optical Communication Co.,ltd
Hubei,China

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ISO 5659-2 Flammability Testing Equipment for Plastics Smoke Generation Optical Density

...Optical Density Testing Equipment 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 i...

Dongguan Hust Tony Instruments Co.,Ltd.
Guangdong,China

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