Phoropter - PHTR 3100

$880.00

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1. New leveling mechanism. 2. Fingertip adjustment for sphere power control. 3. Unique new convergence system mechanism. 4. Wide range of auxiliary lens combinations. 5. Precision machined to finest tolerances.  

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Features:

● Classic appearance, professional technology, precise measurement, easy and convenient operating, and best price value.
● All the lens are anti-reflection coated.
● All Cross-Cylinder lens are Manus lens.
● New leveling mechanism.
● Fingertip adjustment for sphere power control.
● Unique new convergence system mechanism.
● Wide range of auxiliary lens combinations.
● Precision machined to finest tolerances.

 

Specifications:

● 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)
● Cylinder 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)
● Rotary prism: 0 to 20∆D in 1∆D step
● Interpupillary adjustment: 48mm to 80mm in 1mm step (right and left synchronized)
● Forehead rest adjustment: 16mm backward and forward
● Convergence: The optical axes of the lenses are aligned at a distance of 400mm from the vertexes of the corneas (2mm each for right and left inward)
● Interpupillary distance enabling convergence=57mm to 80mm
● Corneal distance device: 2mm forward and 5mm backward from standard plane; with scale
● Effective field of view: 19mm
● Weight: 5kg

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