Established in 1995, Guanghi Optical Instrument Co., Ltd. is a joint stock China contax rangefinder manufactuer and designer engaged in the manufacturing and marketing of a wide variety of Optical Instrument and products. Our products are widely applied in the education of students, research in lab, entertainment and science explore. During more than one decade's development, our products have awarded the CE certificate. We also have our own quality control system and customer' service system. So we can accept the order against customers' samples, specifying designs, specifications, and packaging requirements. We also prepared to accept the OEM and custom contax rangefinders with customer's own trade marks or brand names.

Contax continues the direction set in 1994 by adding another revolutionary camera to its professional AF rangefinder line. The G2 becomes the flagship camera in a professional line that continues to grow. The G2 raises the standard for rangefinder cameras with a four frame per second integrated motor drive, top shutter speeds of up to 1/6000 second, X sync at 1/200 second and adds an extended baseline autofocus system.The Carl Zeiss T* lens line is now enhanced with the addition of the Carl Zeiss T* Biogon 21mm f2.8 and the Planar 35mm f2.0. These lenses are wide angle formulas achieving the lowest distortion and highest optical quality. The new GD-2 Multi-Function Data Back has a special feature that allows printing all technical details used throughout the roll on the first or first and second frames of the roll. Optionally, this same data may be printed between frames or turned off.

At Photokina 2002 Cosina officially announced the new Voigtlander Bessa R2S and R2C in classic Nikon Rangefinder and Zeiss Contax rangefinder mounts. This is really BIG news to classic Nikon and Contax Rangefinder lovers. These lens mounts were long considered dead, relics of the past. The new Voigtlanders offer are the first production TTL metered cameras ever in these mounts, not to mention the brightest Rangefinder and Viewfinders. Cosina also announced were three new multicoated SC lenses in Nikon Rangefinder mount: 28/3.5, 50/2.5, and 85/3.5 APO to go with the 21/4, 25/4, and 35/2.5 lenses already in production. In addition, the new 12/5.6 and 15/4.5 super wide SL lenses in Nikon AI mount which will fit the new Bessas via an adapter, the first wider than 21 lenses ever offered to classic Nikon and Contax fans. Had the R2S and R2C been introduced in the late 1950's, they would have been hailed as the cameras of the "future," the most technologically advanced rangefinders ever. As they cross the end of a production line a half a century later, the new Bessas are ancient dinosaur throwbacks in a digital plastic world -- but lovable dinosaurs at that. For collectors, so far the rarest R2S and R2C are the 25 olive bodies made for the Tokyo Used Camera Show (2/26-3/3/2003) and engraved ICS for the Imported Camera Society.

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