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Ophthalmometers

Definition : Ophthalmic measuring instruments designed for objectively determining the curvature of the anterior corneal surface and the refraction of the eye (e.g., diopter, cylinder axis) by projecting illuminated images onto the patient's cornea. The instruments usually consist of light sources, a pair of objects to be projected onto the cornea, a telescope with prisms and lenses for reflecting and observing images, a device for adjusting the positions of the reflected images, and the software appropriate to calculate the corneal curvature and the refractive power. Ophthalmometers are used mainly for preassessment for refractive corneal surgery and for contact lens fitting.

Entry Terms : "Ophthalmometroscopes" , "Ophthalmic Measuring Instruments" , "Measuring Instruments, Ophthalmic" , "Keratometers"

UMDC code : 12811

   

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Alcon Laboratories Inc

Alcon is helping people see the world better through advanced surgical, pharmaceutical and vision care products. We serve eye care professionals and their patients in more than 180 countries, reaching 90% of the globe, to help millions of people see the world better with clarity, color and beauty. At Alcon, we enhance sight to enhance life

Appasamy Assoc

Appasamy Assoc

B & H Optical

B & H Optical

Bausch & Lomb GmbH

Bausch & Lomb GmbH

Bausch & Lomb Surgical (Asia Pacific) Pte Ltd

Bausch & Lomb Surgical (Asia Pacific) Pte Ltd

Bausch and Lomb Australia Pty Ltd

Bausch and Lomb Australia Pty Ltd

Bausch and Lomb China Inc

Bausch and Lomb China Inc

Bausch and Lomb Eyecare (India) Pvt Ltd

Bausch and Lomb Eyecare (India) Pvt Ltd

Belrose Refracting Equipment Co Inc

Belrose Refracting Equipment Co. has been a leader in the optical industry for the finest in new and reconditioned ophthalmic and laboratory equipment. We have continued our tradition of quality instruments by pursuing purchases of the best brands possibly available.

BLJ Co Ltd

BLJ Co Ltd

Calderaro Medical Service

Calderaro Medical Service

Canon Medical Systems

Canon U.S.A., Inc., headquartered in Lake Success, New York, is a leading provider of consumer, business-to-business, and industrial digital imaging solutions. Canon products With approximately $45.6 billion in global revenue, its parent company, Canon Inc. (NYSE:CAJ), ranks third overall in U.S. patents registered in 2011† and is one of Fortune Magazine's World's Most Admired Companies in 2012.

Carl Zeiss AG

Carl Zeiss AG

Carl Zeiss Co Ltd

Carl Zeiss Co Ltd

Carl Zeiss Ltd

Carl Zeiss Ltd

Carl Zeiss Meditec GmbH

Carl Zeiss Meditec GmbH

Carl Zeiss Meditec Inc

Carl Zeiss Meditec is an integrated medical technology company with two main areas of business activity.

CBD Ophthalmic/TOMEY

For over 40 years, Tomey has been the worldwide leader in the eyecare industry producing user friendly and accurate devices at affordable costs. Through Computed Anatomy,Tomey has pioneered the Corneal Topography market and continues to work at the forefront of today's optometric and ophthalmic instrumentations.

D F Vasconcellos SA

D F Vasconcellos SA

D-Vision SA de CV

D-Vision SA de CV

Duckworth & Kent Ltd

Duckworth & Kent Ltd

G Rodenstock Instrumente GmbH

G Rodenstock Instrumente GmbH

Grand Seiko Co Ltd

Grand Seiko Co Ltd

Haag-Streit AG

Haag-Streit AG

Haag-Streit Deutschland GmbH

Haag-Streit Deutschland GmbH

Haag-Streit Group USA

Haag-Streit is a leading provider of instruments and medical-practice equipment for ophthalmologists, optometrists and opticians. For more than 50 years, the Haag-Streit Lamp has been regarded as the standard instrument for ophthalmic diagnosis.

Inami & Co (China) Ltd

Inami & Co (China) Ltd

Inami & Co Ltd

Inami & Co Ltd

Kashmir Surgical Works

Kashmir Surgical Works

Koryo Eyetech Co Ltd

Koryo Eyetech Co Ltd

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