Hopoocolor OHSP350IR 760-1100nm NIR Spectrometer LED Wavelength Meter Handheld Infrared Spectrometer with PC Software
2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh.
With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!.
Long focal length optical system, 1 nm optical resolution of Spectrometer.
Precise Measurement: the irradiance and wavelength of red light and infrared light, used in Red light therapy, infrared night vision monitoring...etc. also can use as Lab Equipment. Handheld and Portable..
Bring Anywhere: From squeezing into tight places to keeping your load light, you can bring spectrometer wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience!.
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
SVBONY Telescope Filter 2 inches CLS Filter City Light Pollution Reduction Filter Broadband Filter Suitable for Deep Sky Visual Astronomical Photography
Electron beam gun evaporation with Ion-assisted deposition coating technology for durability and resistance to scratching.
as well as stability on CWL (central wavelength) no deviation affected by temperature change.
Planetary rotation system offers precision and homogeneity of coatings ensuring high value on transmission of pass band and Optical density of off-band.
90% transmission of main nebula emission lines.
specifically the major emission lines of artificial light pollution.
Suitable for color CCD cameras and unmodified DSLR Urban optical filter can effectively suppress urban harmful light and improve the contrast of shooting target.
uxcell 5dB FC Fiber Optic Attenuator, FC/UPC to FC/UPC Single Mode 9/125 Adapter
[MAIN PARAMETER]: SC/UPC Female to SC Male.
[MATERIAL]: The core material of the adapter is ceramics..
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
[SPECIFICATION]: Bandwidth: 1260nm - 1640nm.
[APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
♥ Packing list: goggles with box and cleaning cloth, imported protective coating, compatible with 405nm, 445nm, 450nm, 635nm, 650nm and other laser lamps for laser hair removal and laser beauty.
♥ COMFORT: These stylish safety glasses feature durable polycarbonate lenses and a lightweight, refined frame to ensure users feel comfortable throughout the day..
♥ Anti-ultraviolet: Eye protection goggles can prevent ultraviolet rays and purple/blue/red/infrared lasers, and are used for hair removal and eye protection, which are reliable and practical..
♥ Easy to use: The length of the goggles can be adjusted in three gears. And the goggles are equipped with lenses on the side to better protect the eyes without disturbing the line of sight..
uxcell 10dB SC Fiber Optic Attenuator, SC/UPC Female to SC Male Single Mode 9/125 Adapter
[MAIN PARAMETER]: FC/UPC Female to FC/UPC Male.
[MATERIAL]: The core material of the adapter is ceramics..
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
[SPECIFICATION]: Bandwidth: 1260nm - 1640nm.
[APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
ECO FACE Near-infrared LED Photon Mask for Home LED Therapy - GOLD | 120 LED lights (60 Near-infrared & 60 Visible) | Electric Facial Skin Rejuvenation | Clinically Tested | Best Korean Skin care
The mask has a one-year warranty, and the components have a six-month warranty./ Seller, “CrediThink” is to Guarantee product Authenticity, Quality and Customer Service. CrediThink is solely Authorized Seller on Amazon.com..
Both a red light(630nm) bulb and the near-infrared light(830nm) bulb are inside the ones that you are seeing in the image. The red color is the only color that increases the skin elasticity and prevents moisture-loss. The 400nm wavelength blue LED is sanitizes but is likely to cause damage to the skin and the eyes. The 500 nm wavelength yellow LED is known to brighten up the skin, but it is neither proven or reported. (So, those Blue and Yellow lights are not equipped to this device).
The optimal illumination (intensity of light) condition specifically designed for skin improvement also prevents low-temperature burns..
Comes with a 2 prong plug adapter for U.S. voltage. / Flexible PCB application achieves 230g (Very light) body weight of a product. / Rechargable and portable.
we ensure the safety of families and well-being of the earth from dangerous chemicals, such as BPA, lead, and other chemicals that can cause many different illnesses and diseases..