Slit Lamp provides up to x40 magnification.

Press Release Summary:

Utilizing Galilean converging binoculars and rotating 5-step drum that offers x40 magnification, Symphony Slit Lamp features tower illumination and slit projection system with continuously variable slit widths from 0–12 mm. Blue, red free, and neutral density filters and integral diffuser provide visual of whole eye at low magnification. To assess for Uveitis, 1 mm square graticule is included within aperture selections. Integral yellow fluorescein barrier filter is housed in optics block.

Original Press Release:

Keeler Launches Its New Symphony Slit Lamp

MUMBAI,  -- Symphony from Keeler is a brand new slit lamp, meticulously designed and developed by the Windsor Keeler team. Featuring world class Keeler optics and crafted with nearly 100 years' experience, Symphony is housed in an elegant and contemporary design. The optical system uses Galilean converging binoculars and a rotating five-step drum that offers up to x40 magnification.

The tower illumination and slit projection system has continuously variable slit widths between 0-12mm, while blue, red free and neutral density filters and an integral diffuser provide a good visual of the whole eye at low magnification. To assess for Uveitis, a 1mm square graticule is included within the aperture selections.

An integral yellow fluorescein barrier filter is conveniently housed in the optics block which is ready to take the R type KAT (Keeler Applanation Tonometer). The illumination is controlled by a rheostat conveniently positioned adjacent to the gliding joystick.

Symphony combines modern technology and classic style to create a high performance slit lamp.

About Keeler

Keeler Limited  is a market leading manufacturer of diagnostic, magnification and illumination products for optometrists, ophthalmologists, dentists, surgeons and veterinarians. Its headquarters are in Windsor in the United Kingdom and it has an office in the United States. The company is a subsidiary of Halma plc.

For further information please contact: Mahadev Dhuri, India Sales Manager, E-mail:


About Halma

Halma plc  is a public company listed on the London Stock Exchange and has 5000 employees in 40 subsidiaries worldwide. Halma's subsidiaries make products that protect lives and improve the quality of life for people through innovation in market leading products which make its customers safer, more competitive and more profitable. These subsidiaries are assisting India's economy in areas such as health, manufacturing, energy, water and waste treatment, the environment, construction and transport. Halma has an Indian hub in Mumbai, which opened in December 2008.

Primary Media Contact: Mr Kuniyur J. Srinivasan, , 91-22-67080400

Secondary Media Contact: Mr Damian Corbet, , 44-1494-789152

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