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products
is also capable of 29.2fps at full resolution. As with every PixeLink camera,
the PL-C series SDK uses a common API that works for all cameras regardless of the chosen interface. Software code developed for one camera is easily transferred to other PixeLink models without the need to recompile – reducing overall system costs and simplifying camera integration.
www.pixelink.com
Lenses
VIS-NIR fixed focal length lenses
Edmund Optics has introduced its Techspec VIS-NIR compact fixed focal length lenses. These versatile lenses are optimised for use in a variety of machine vision applications. The lenses provide transmission out to 1,000nm, making them perfectly suited to factory automation,
inspection or qualification applications that require NIR or VIS-NIR performance. These lenses have been
designed with true factory automation in mind – their
optical designs take into consideration the precise working distances and demanding requirements of factory automation and inspection. In order to perform in even the most restrictive lighting conditions, the lenses feature large maximum apertures and a BBAR coating. Techspec VIS-NIR lenses include a convenient locking iris and focus adjustment with recessed set screws to prevent unintended lens adjustments. In order to withstand harsh manufacturing environments, the lenses feature a robust, ruggedised lens housing, while its compact size makes it ideal for space-restrictive applications. The lenses support up to 2/3-inch
sensors. When plans call for IR imaging only, the company’s #65- 796 UV-VIS cut filter threads directly onto the M25.5 x 0.5mm front filter thread of each lens.
www.edmundoptics.com
sensors
Off-the-shelf CMOS sensors Cmosis has developed a new member of its off-the-shelf CMOS image sensors: the 0.3 Megapixel CMV300. Laid out in a 1/3-inch VGA (648 x 488) format, featuring high sensitivity, low-noise, global shutter and high frame rate, the CMV300 is aimed at basic, cost-critical industrial applications. Prototypes will be out by mid-2011. The CMV300 will use the same advantageous eight-transistor pixel structure as the high-resolution series CMV2000/CMV4000/CMV12000. With 7.4µm square pixels, a low
noise level of just 9e- and a full well charge of 20,000 electrons, the CMV300 provides a dynamic range of more than 66dB, which can be extended through several HDR (high dynamic range) operational modes. The CMV300 pixel architecture,
with its low parasitic light sensitivity and correlated double sampling (CDS) in global shutter mode, reduces the sensor matrix’s fixed pattern noise (FPN) and the dark current noise. Pipelined operation enables integrating a frame during readout of the foregoing frame. The sensor’s 12-bit ADC delivers
600 full VGA frames per second over four LVDS outputs of 600Mb/s each. They can be multiplexed to two channels delivering a data rate of 300fps, or to one channel at 150fps. CMV300 comes in a monochrome
version fitted with micro lenses, and in a colour version featuring RGB Bayer patterns and micro lenses.
www.cmosis.com
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