Vision Tester L-7040 is designed for subjective refractions determination and optically measures and aligns abnormal binocular vision such as muscle balance of the eyes, binocular balance and stereo acuity. The L-7040 features a unique cross cylinder unit correcting lenses designed for subjective refractions to determining the correction data for anomalies and advanced binocular functions
Features
Specifications
SPHERE POWERS RANGE | ±16.75D to -19.00D tow-sphere power dial. Increments: 0.25D steps |
CYLINDER POWERS RANGE | 0.00D to -6.00D (extendable to 8.00D) Increments: 0.25D steps |
CYLINDER AXIS ADJUSTMENT | 360° (double 0-180° scales) Increments: 5° Steps |
ROTARY PRISM RANGE | 20 ^ each (paired gives 40 ^ in any base. Increments: 1^ scale graduation |
STANDARD CROSS-CYLINDER | ±0.25D |
OPTIONAL CROSS-CYLINDER | ±0.25D and ±0.50D |
PUPIL DISTANCE ADJUSTMENT | 48 - 75mm (1mm scale graduation) |
CORNEAL VERTEX DISTANCE | 13.75mm |
READING DISTANCE | 5-28 (plus cm & D Scales) |
DIMENSIONS | 335 x 97 x 294mm |
WEIGHT | 4.5kgs |
Auxiliary Lens Dials
Video Demo
How to find us
Viewlight is a leading provider of medical practice equipment for ophthalmologists, optometrists and opticians.
Phone: (305) 406-3915
Email: customerservice@viewlightusa.com
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