Luxvision Manual Refractor R-2500
The award-wining and durable Luxvision R-2500 Phoropter comes with extensive sphere and cylinder powers as well as several built-in lenses.
Luxvision’s R-2500 provides a wealth of built-in features as well accessories that are not often seen in manual refractor. Now you can efficiently and confidently perform all of the functions necessary in a manual refraction with ease. And, thanks to extensive sphere and cylinder powers, as well as the unit’s several built-in auxiliary lenses, you can perform vision testing on virtually any patient. Take it a step further and customize the R-2500 with a wide range of accessory lenses. The unit is also available in either black or white. The possibilities are endless. Users will also enjoy an easy-to-use convergence system that allows you to switch between distance and near with one simple flip of a lever. Astigmatic testing is also simplified as a result of a special mechanism on the cross cylinder loupe. All of this and more make the Luxvision R-2500 a smart choice.
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Vast Sphere Powers The Luxvision R-2500 features an impressive spherical power range from -19.00D to +16.75D in 0.25D steps. By using the unit's auxiliary lens, you can measure -29.00D to +26.75D in 0.12D steps. The unit also features a Rapid Feed Dial that allows you to quickly change sphere power in 3.00D steps for added speed and convenience. |
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Extensive Range of Cylinder Powers Measure cylindrical power ranges from 0 to -6.00D in 0.25D steps. Or, use the auxiliary lens and measure ranges from 0 to -8.00D in 0.12D steps. |
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Simplified Cross Cylinder Measurements (±0.25D) Perform astigmatic testing with ease thanks to a special mechanism on the cross cylinder loupe. The cross cylinder knob on the R-2500 is conveniently synchronized with the cylinder axis control knob. This unit also features a built-in ±0.50D cross cylinder auxiliary lens. |
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Rotary Prism This high-end Luxvision refractor allows for vertical and horizontal measurements of 0 to 20∆ in 1∆ steps. |
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Interpupillary Distance Adjustment Convenient knobs, located on both sides, enable smooth and quick PD adjustment. The pupillary distance adjustment ranges from 48mm-80mm in 1mm steps. |
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Built-in Auxiliary Lenses The R-2500 features built in ±0.50D auxiliary cross cylinder lenses, +0.12D auxiliary cylinder lenses, and +2.00D (for retinoscope) auxiliary spherical lenses. |
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Optional Accessory Lenses For even greater flexibility select from an the following accessory lenses: -0.12C, -2.00C, +10.00S, -10.00. |
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| Sphere Powers Range | + 16.75D to -19.00D, with minimum reading 0.25D or 0.12D (when 0.12D auxiliary lens or optional ±0.12D lens is in use) + 26.75D to -29.00D (when optional +10.00D lens is in use) |
| Cylindrical Power Range |
0 to -6.00D, with minimum reading 0.25D or 0.12D (when auxiliary lens is in use) 0 to -8.00D (when -2.00D auxiliary lens is in use) |
| Astigmatic Axis Scale | 0 to 180° in 5° steps |
| Cross Cylinder |
±0.25D, reversal type (synchronized with astigmatic axis) ±0.50D optional |
| Rotary Prism | 0 to 20Δ D in 1Δ D step |
| Interpupillar Adjustment | 1.9in/48mm to 3.15in/80mm in 0.04in/1mm step (right and left synchronized) |
| Forehead Rest Adjustment | 0.63in/16mm backward and forward |
| Convergence | The optical axes of the lenses are aligned at a distance of 15.74in/400mm from the vertexes of the corneas (0.08in/2mm each for right and left inward) Interpupillary distance enabling convergence = 57mm to 80mm |
| Corneal Distance Device | 0.08in/2mm forward and 0.2in/5mm backward from standard plane; with scale |
| Effective Field of View | 0.75in/19mm |
| Dimensions | 291-323mm / 11.4-12.7in wide x 315mm / 12.4in long x 85mm / 3.34in thick (includes knobs; 39mm / 1.53in for the instrument only) |
| Weight | 5 kg / 11 lbs. |
| Accessories | Auxiliary lens (cylinder:-2.00D / 2pcs). A kit for near point vision chart. Sanitary face shield, 1 each right and left; others. |
| Sphere Powers Range | + 16.75D to -19.00D, with minimum reading 0.25D or 0.12D (when 0.12D auxiliary lens or optional ±0.12D lens is in use) + 26.75D to -29.00D (when optional +10.00D lens is in use) |
| Cylindrical Power Range |
0 to -6.00D, with minimum reading 0.25D or 0.12D (when auxiliary lens is in use) 0 to -8.00D (when -2.00D auxiliary lens is in use) |
| Astigmatic Axis Scale | 0 to 180° in 5° steps |
| Cross Cylinder |
±0.25D, reversal type (synchronized with astigmatic axis) ±0.50D optional |
| Rotary Prism | 0 to 20Δ D in 1Δ D step |
| Interpupillar Adjustment | 1.9in/48mm to 3.15in/80mm in 0.04in/1mm step (right and left synchronized) |
| Forehead Rest Adjustment | 0.63in/16mm backward and forward |
| Convergence | The optical axes of the lenses are aligned at a distance of 15.74in/400mm from the vertexes of the corneas (0.08in/2mm each for right and left inward) Interpupillary distance enabling convergence = 57mm to 80mm |
| Corneal Distance Device | 0.08in/2mm forward and 0.2in/5mm backward from standard plane; with scale |
| Effective Field of View | 0.75in/19mm |
| Dimensions | 291-323mm / 11.4-12.7in wide x 315mm / 12.4in long x 85mm / 3.34in thick (includes knobs; 39mm / 1.53in for the instrument only) |
| Weight | 5 kg / 11 lbs. |
| Accessories | Auxiliary lens (cylinder:-2.00D / 2pcs). A kit for near point vision chart. Sanitary face shield, 1 each right and left; others. |
