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■ 2/3 type compatible C-mount lens ■ Wide angle (185°) fisheye image ■ Fixed focus ■ Equipped with an aperture ring with a locking screw ■ Focal length of 1.8mm
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basic information
This is a high-performance fisheye lens with an ultra-wide angle of 185°, offering resolution performance exceeding that of a megapixel camera. Due to its ultra-wide angle, the depth of field is large, so there is no need to focus within the specified working distance. Therefore, this lens does not have a focus adjustment mechanism. The optical system employs the Fθ method, which is optimal for uniform image display. Image processing with software is also easy. It is equipped with a manual aperture ring (with a locking screw to fix the ring position). Note that when using the f=1.4mm lens with cameras that have a sensor size of 1/3 inch or smaller, part of the angle of view will be vignetting (the 185° angle of view cannot be achieved). Conversely, when using the f=1.8mm lens with cameras that have a sensor size of 1/2 inch or smaller, similar results will occur. ... For the continuation of this description, as well as the product lineup of standard specifications and their details, including sales prices, please refer to the relevant product page on the official website of Edmund Optics Japan, which can be accessed from the product homepage linked above.
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P3
Applications/Examples of results
Edmund Optics (EO) is a leading company in optical components, imaging, and photonics technology. It supports markets worldwide, including R&D, electronics, semiconductors, pharmaceuticals, and biomedical fields. EO's products are used in a wide range of applications, from DNA analysis to retinal biometric authentication and high-speed FA applications. With the integration of EO's latest manufacturing capabilities and global logistics network, it is recognized in the market as the No. 1 supplier of optical components available for stock sale. Customers in Japan are served by the local subsidiary, Edmund Optics Japan, Inc.
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Company information
Edmund Optics is a photonics and imaging company that has been manufacturing and supplying precision optical components and subassemblies to industries worldwide since its founding in 1942. In addition to the design and manufacture of a wide range of optical components, imaging systems, and optomechanical devices, Edmund Optics also supports OEM applications through the mass production of both stock items and custom products.