Hirox

Hirox (ハイロックス) is a lens company in Tokyo, Japan that created the first digital microscope in 1986. This company is now known as Hirox Co LTd. Hirox's main industry is digital microscopes, but still makes the lenses for a variety of items including digital microscopes and rangefinders.

Hirox's digital microscope systems current as of 2012^[update] were the KH-8700, the KH-7700, and the KH-1300. The KH-1300 connects to a desktop computer, and all the measurement software runs on the computer. The KH-7700 system is a standalone system with 3D rotation, high dynamic range, 2D and 3D measurement.

Hirox was founded in Tokyo, Japan in 1978 as a lens and optical system manufacturer. In 1980 the company started to design and sell TV lenses for people with poor eyesight,and to supply products to the Swedish government. It introduced the first digital microscope in 1985, followed by a hand-held video microscope system in 1986, supplied to the Japanese police force. The Hirox Digital Microscope System was distributes in the USA from 1986. The 3-D rotational microscope was introduced in 1992. From 2000 offices and associated companies were set up in Osaka, USA, China, Nagoya, Korea, Europe, and Asia, with distribution agreements with LECO (USA), Leeds Precision Instruments, and Olympus Corporation.

The Hirox Digital Microscope System supports magnifications of up to 7000×. A primary difference between an optical and a digital microscope is the magnification. With an optical microscope the magnification is the lens magnification multiplied by the eyepiece magnification. The magnification for a digital microscope is defined as the ratio of the size of image on the monitor to the subject size. The Hirox Digital Microscope System has a 15" monitor.

Since the digital microscope has the image projected directly on to the CCD camera, it is possible to have higher quality recorded images than with an optical microscope. With the optical microscope, the lenses are designed for the optics of the eye. Attaching a CCD camera to an optical microscope will result in an image that has compromises due to the eyepiece.

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