Cheap Munual Phoropter Vt-5c Made in China

• Customization: Available
• Classification: Optometery Equipment
• Type: Munual Phoropter
• Model NO.: VT-5C
• Certification: CE, FDA
• Group: All
• Sphere Powers Range: ±16.75dto-19.00d
• Cylinder Powers Range: 0 to-6.00d
• Astigmatic Axis Scale: 0 to 180°in 5°steps
• Cross Cylinder: Reversal Type (Synchronized with Astigmatic Axis)
• Rotary Prism: 0 To20△d in 1△d Steps
• P.D. Adjustment: 48-80mm;Step:1mm
• Forehead Reat Adjustment: 16mm Forward and Backward
• Convergence: The Optical Axes Og Thelenses Are Aligned at a Dia
• Corneal Distance Device: 2mm Forward and 5mm Backward From Standard Plane;W
• Effective Field of View: 19mm
• Weighe: 5kgs
• Size: 291-323mm×315mm×85mm
• Transport Package: Stardard Exporting Packaging
• Trademark: VSO
• Origin: China
• Production Capacity: 1000 Units/Month

Product Description

Cheap Munual Phoropter VT-5C Made in China

Features:  
1.Top-grade quality View Tester;
2.Elegant design of butterfly-shape appearance;
3.High grade plated-film used in all optic lenses;
4.This device is applicable to ophthalmology department of hospitals and spectacle stores 
for precision measurement of visual functions such as myopia, hyperopia, astigmatism, 
eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation.
5.Two colors for option    

Specification:

Sphere powers range	±16.75Dto-19.00D,with minimum reading 0.25D or 0.12D
(when+0.12D auxiliary lens or optional±0.12D lens is in use)
Cylinder powers range	0 to-6.00D,with minimum reading 0.25Dor0.12D
( 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	reversal type (synchronized with astigmatic axis) ±0.25D,or±0.50D
Rotary prism	0 to20△D in 1△D steps
P.D. adjustment	48-80mm;Step:1mm
Forehead reat adjustment	16mm forward and backward
Convergence	The optical axes og thelenses are aligned at a diatance 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
Weighe	5kgs
Size	291-323mm×315mm×85mm