1.What is scanning lens? According to the application field, it can be divided into industrial grade and consumer grade scanning lens. The scanning lens uses an optical design with no distortion, large depth of field, and high resolution. No distortionor or Low distortion: Through the principle of optical imaging without distortion or low distortion at the front end, the original shape of the photographed object is captured for simulation recognition. In the choice of lens for scanning instruments and equipment, the first choice is no [...]
1. What is the skin detection lens? It is the front-end optical equipment used to detect the skin. It is mainly used in beauty and medical treatment. There are desktop, pocket-sized, TV-specific, computer-specific, single-function, and multi-function comprehensive test. 2. Skin detection lens type Skin detector lens, hair detector lens, microcirculation lens, hair follicle detector lens, tooth detector lens, etc. 3. Features of skin detection lens and microscope lens Use high resolution to ensure high definition of image and stable optical performance It can meet different [...]
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What is the principle and application of TOF lenses? What are the manufacturers of TOF lenses? What are the prices of TOF lenses?
一.What is a TOF lens ? The TOF lens is generally a three-dimensional deep-sensing lens, which has basic functions such as depth measurement, bone recognition, and motion capture. TOF is just the abbreviation of the technical name, English is “Time-of-flight”, which is directly translated as “flight time”. The sensor emits modulated near-infrared light, normally IR850 ± 10nm @ T> 90%, FWHM = 40 ± 5nm, 350-1100nm @ T <1%, When reflecting after encountering an object, the sensor calculates the time [...]
Features of wide angle lens: A wide angle lens is a collective term given the angle of field of view between a standard lens and a fisheye lens. It cater for the monitoring needs of different large FOVs: 90º’、100º、110º、120º、130º、140º、150º、160º、170º、175º、180º. With various sensing area, it can meet different project requirements: 1/4”, 1/3”, 1/2.9”, 1/2.7”, 1/2.5”, 1/2.3”, 1/2”, 1/1.8”. 3.Various mount types: M12, M10, M8, M7, M6. Application:Security surveillance, smart home, car surveillance, binocular stitching wide angle lens. 5.Suggested sensor solutions: OV4689、OV2710、OV2718、AR0330、AR0140、IMX291、IMX290、IMX335.
Main features: Large depth of field, high resolution, anti-vibration optical design, with a variety of optical correction methods to ensure high-definition image and stable optical performance. Standard C-mount industrial lens, with the user friendly design of manual focus locking and iris locking screws. High transmittance multilayer AR coatingwith ultra-low dispersion lens imaging design. Compact structure, using all metal, all glass design. Meet different project requirements, with various sensing area:1/1.8”, 1/2”, 1/2.3”, 2/3”, 3/4”, 1” Adapt to different mounts:C mount, F mount, T mount. Application： VISIOLENS’s independently developed [...]
Features of automotive lens: It cater for the monitoring needs of different large FOVs:90º’、120º、130º、150º、160º、170º、175º、180º、190º、200º、205º、360º。 With various sensing area, it can meet different project requirements: 1/4”, 1/3.6”, 1/3”, 1/2.9”, 1/2.8”, 1/2.7”, 1/2.3”, 1/2”, 1/1.8”. Various mount types: M12, M10, M8, M7, M6. Application: driving recorder, front view camera, rear view camera, 360 degree surround view camera, Anti-fatigue Driving System, ADAS. Suggested sensor solutions: OV2710, OV4689, IMX335, IMX291, AR0230, AR0140, AR0144, AR0132
Main features: Adopt board mountdesign, to meet the lightweight structure design. Mount types: support M12, M10, M9, M8, M7, M6. Application: security monitoring, industrial identification, smart home, vehicle monitoring.
Overview for CCTV lens: IR correction design, having good image performance even in dim light environment. Large aperture design, suitable for the use in low-light environments. Iris type: Fixed iris, Manual iris, Auto iris, P-iris. Main features: It adopts high-resolution, infrared night vision optical design, with a variety of optical correction methods, to ensure high-definition image and stable optical performance. Adapt to different mounts:fixed M12, varifocal M12, C/CS mount. Designed with ultra-low dispersion lenselements, and high transmittance multilayer AR coating. Compact structure, using all metal, all glass [...]
The miniature M5/M6/M7 lenses adopt glass-plastic hybrid design, to meet the optical requirements of low distortion, large depth of field and high resolution. Meet different project requirements, with various sensing area: 1/9”, 1/6”, 1/5” and 1/4” etc. Adapt to different mounts: M5*P0.25, M6*P0.35, and M7*P0.35 etc. Application: scanning recognition, medical application, face recognition, vehicle, Sport DV, bio-identification, video conference and so on. 5.Suggested sensor solutions: OV7725 and OV9282.