FOCAL - 402 Annonces

Mercredi 01 juin 2022

The double convex lens/double convex mirror is symmetrical across both its horizontal and vertical axis. Each of the lens's two faces can be thought of as originally being part of a sphere. The fact that a double convex lens/mirror is thicker across its middle is an indicator that...

Mercredi 01 juin 2022

A double concave lens/double concave mirror has a negative focal length, thereby causing collimated incident light to diverge. The double concave lens/mirror has an equal radius of curvature on both sides of the lens. They are generally used to expand light or increase focal length...

Samedi 14 mai 2022

Quantité : 1-1000 - Prix : 20~50,000 US$

Long Range Infrared Thermal PTZ Camera Features of BIT-SN19-W Long Range Thermal Imaging PTZ Camera VOx uncooled PTZ thermal imaging camera, 384*288 (640*512) NETD less than 50mk (@25℃F1.0) 38～190mm lens with motorized zoom and focus Detection range 16.4km, recognition range 14...

Samedi 14 mai 2022

Quantité : 1-1000 - Prix : 20~50,000 US$

Long Range Thermal Viewer Imaging PTZ Camera Features of BIT-SN15-W Long Range Thermal Imaging PTZ Camera VOx uncooled detector, 384*288 (640*512) NETD less than 50mk (@25℃F1.0) 31～155mm lens with motorized zoom and focus Detection range 13km, recognition range 3.4km SDE digital...

Samedi 14 mai 2022

Quantité : 1-1000 - Prix : 20~50,000 US$

Best Long Range PTZ Camera Features of BIT-SN10-W Long Range Thermal Imaging PTZ Camera VOx uncooled detector, 384*288 (640*512) NETD less than 50mk (@25℃F1.0) 21～105mm lens with motorized zoom and focus Detection range 8.6km, recognition range 2.4km SDE digital image processing...

Samedi 14 mai 2022

Quantité : 1-1000 - Prix : 20~50,000 US$

Long Range Thermal Imaging PTZ Camera Features of BIT-SN07-W Long Range Thermal Imaging PTZ Camera VOx uncooled detector, 384*288 (640*512) NETD less than 50mk (@25℃F1.0) 25～75mm lens with motorized zoom and focus Detection range 6.5km, recognition range 1.8km SDE digital image processing...

Samedi 14 mai 2022

Quantité : 1-1000 - Prix : 20~50,000 US$

Features of BIT-HS4829 29" Outdoor Large CCTV Camera Housing with Wiper & Enclosure 23 or 29 inch, outdoor application Work alone or with pan tilt Aluminum alloy material Top open design, easy camera installation Optional sunshield, heater, fan, wiper IP66 ingress protection BIT-HS4823 ...

Jeudi 21 avril 2022

Prix : 100USD

Zhejiang ULIRVISION Technology Co., Ltd. offers a wide range of range of infrared lens for china infrared camera. Below are our featured ir zoom lens and key factors need to consider for choosing infrared camera lens . Optical System for Thermal Camera Lens 1. Optical compensation zoom system...

Jeudi 21 avril 2022

Prix : 100USD

Features of thermal imaging for boats High sensitivity cooled infrared, long-distance observation, clear image Infrared triple view, duel view or continuous zoom lens is optional HD fog penetrating telephoto lens, auto focus Laser ranging, laser lighting module are optional Radar tracking...

Jeudi 21 avril 2022

Prix : 10-30USD

Light Prism for Sale Hyperion Optics supplies a range of prisms to meet UV-Visible-NIR applications, with high surface quality and tight tolerance angles. Our materials selection ranges from flint/crown glasses, fused silica, ZnSe, CaF2 etc. Cemented Prism Cube Hyperion Optics are...

Samedi 16 avril 2022

Quantité : 10-1000 pc - Prix : USD9,000 - USD 18,00

Specialist in Indium Gallium Arsenide (InGaAs) imaging technology, Zillion Techs manufactured a wide range of high-quality short wave infrared (SWIR) cameras covering the spectrum from 900nm-1700nm or 400nm-1700nm. Our short wave china ir camera include 1D linear arrays and 2D focal...

Samedi 16 avril 2022

Quantité : 10-1000 pc - Prix : USD9,000 - USD 18,00

F50 F1.4 Fixed Focal Length Lenses Fixed focal length SWIR lens, image size 1, Φ16.4mm, F-Number 1.4, and the working wavelength is 700-1700nm, which matches the vast majority of area array short-wave near-infrared (NIR) cameras and other short wave infrared camera. Large aperture design...

Samedi 16 avril 2022

Quantité : 10-1000 pc - Prix : USD9,000 - USD 18,00

Fixed focal lens SWIR lens, image size 1", Φ16.4mm, F-Number 1.4, and the working wavelength is 700-1700nm, which matches the vast majority of area array short-wave near-infrared (NIR) cameras and other infrared vision camera. Large aperture design, suitable for low illumination environment...

Samedi 16 avril 2022

Quantité : 10-1000 pc - Prix : USD9,000 - USD 18,00

Zoom SWIR lens, the operating wavelength is 900-1700nm, compatible with most SWIR short wave infrared cameras. Long focal length design, suitable for long-distance observation. TECHNICAL INFORMATION OF F25-300 F2.8-32 Key Features f25-300 F2.8-32 Focal Length 25～300mm F-Number F2...

Samedi 16 avril 2022

Quantité : 10-1000 pc - Prix : USD9,000 - USD 18,00

Swir zoom lens, the working wavelength is 900-1700nm, compatible with most area array SWIR short wave infrared camera. Long focal length design, suitable for long distance observation. TECHNICAL INFORMATION OF F16-160 F1.9-22 Key Features f16-160 F1.9-22 Focal Length 16～160mm F-Number F2...

Samedi 16 avril 2022

Quantité : 10-1000 pc - Prix : USD9,000 - USD 18,00

At Zillion Techs, our clients receive full access to unrestricted performance and full supply-chain control: from the unprocessed starting material (usually epitaxy) to fully packaged production devices such as IR imagers/cameras, lasers, waveguides, and systems. We provide linear...

Samedi 09 avril 2022

Elliptical flat mirror provide a circular aperture and profile when aligned at 45° to an incoming beam, making them especially useful and efficient in periscope applications. Newport's elliptical secondary mirror provide a good combination of performance and value for general purpose...

Samedi 09 avril 2022

The ir dichroic mirror , augmented by colour filters that perfected their colour-selective action, directed a blue image to the first tube, a green image to the second, and a red image to the surface. Specification of Dichroic Mirror Material BK7 or Fused Silica Design Wavelength 546...

Samedi 09 avril 2022

Our company produces different types of cylindrical optical lenses, such as concave/convex cylindrical lens china, astigmatism cylindrical lens, and especially widely used to anamorphic compression of LD (laser diode) output beam. You are welcome to consult the cylindrical lens price...

Vendredi 08 avril 2022

Quantité : 8000pcs/mo - Prix : 50usd-8000usd

Telecentric illuminator is of great significance to the image processing system. Providing stable and reproducible illumination conditions, the telecentric illuminator produced by Canrill can help the image processing tools, such as our machine vision telecentric lens, to better...

Vendredi 08 avril 2022

Common Fθ lens is a series of general lens used in laser fields. The common F-theta lens has developed into the 3th generation product after experiencing continuous improvement of Optical Component Center. The materials of the 3th generation product all belong to world-class domestic...

Vendredi 08 avril 2022

High power galvo laser welding system is independently developed by Han's Scanner. The system after fully validated, with carefully designed double wind cooling water circulation system and excellent whole sealing, strict selection and testing of optical element, the assembly process...

Mercredi 16 mars 2022

Tesoo 4mm lens not only extends the focal length of a camera but also amplifies its angle of field. The sensor size of the 4mm lens is 1/1.8'' to 1/3''. TTL: 8.47-38.4mm. EFL: 4.0- 4.60mm. F.NO: 0.9/1.2/2.2/2.6/2.8. MBFL: 1.48- 5.93mm. Get a 4 mm lens price now! Specifications of...

Mercredi 16 mars 2022

Tesoo 4.5 mm lens not only extends the focal length of a camera, but also amplify its angle of field. The sensor size of 4.5mm lens china is 1/2.7'' and 1/3''. TTL: 8.47mm. EFL: 4.60mm. F.NO: 2.6. MBFL: 1.48mm. Get 4.5 mm cctv lens price now! Specifications of 4.5mm Lens PART No...

Dimanche 23 janvier 2022

For obese patients, there is a lot of fat in the tissues, great resistance to blood circulation, and great pressure on the body's focal point, which leads to serious hypoxia and ischemia of the tissues. Long-term bedridden patients who do not change their position for several hours...

Mercredi 12 janvier 2022

YCX CCTV factory has 15 assembly lines for producing CCTV camera systems wholesale, completed processes and high-quality control, which contain IQCPQC, aging, QC, QA testing, waterproof testing, long-distance testing, color temperature testing. 1/2.8" Sony low-light CMOS sensor; 4K...

Mercredi 12 janvier 2022

As a CCTV camera manufacturer for security and surveillance, YCX has rich product portfolio with the 4 IN 1 Analog Camera, IP Camera, DVR, NVR, Home Wireless Security System and CMS Software. 1/2.8" Sony IMX335 CMOS sensor; Full HD resolution 2592 x 1944P; Ultra low illumination 0...

Mercredi 12 janvier 2022

As a CCTV camera manufacturer for security and surveillance, YCX has rich product portfolio with the 4 IN 1 Analog Camera, IP Camera, DVR, NVR, Home Wireless Security System and CMS Software. 1/2.8" Sony CMOS sensor; 5MP realtime resolution 2560x1944P; Low illumination 0.01Lux; Day/Night...

Mardi 11 janvier 2022

At Zillion Techsnologies, we provide a wide selection of SWIR short wave infrared products, including SWIR systems, SWIR cameras and SWIR lenses. Being a Chinese agent and distributor of multiple domestic and overseas brands, we aim to offer state-of-art products and solutions to...

Mardi 11 janvier 2022

At Zillion Techsnologies, we provide a wide selection of SWIR short wave infrared products, including SWIR systems, SWIR cameras and SWIR lenses. Being a Chinese agent and distributor of multiple domestic and overseas brands, we aim to offer state-of-art products and solutions to...