Contactar

Foroptero

Precio a convenir
Tiempo de entrega: 1 semana
Envío a: Todo el mundo
Descripción de

Foroptero

:
Features
Elegant design for the appearance and easy and flexible optical lens dials.
Precise optical lens with top-grade coating
Top-grade quality View Tester in Far East

Capable of checking up all-sided visual functions, accurate and comfortable in measurement
When rotating risk is turning by sphere
Can make sphere power adjust in 3.00d big scope
Designed expediently and smartly for particular cross cylinder
Supplementary fittings of complete set could measure nearsight
Clear scale, convenient and durable operating
This is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises
Two colors choice

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: 5kgs
Size: 291—323 315 85
FOROTTERO Foropter Foropteros Foróptero
ID producto: 1144642 | Vendido por: Intercom Optic
Fecha de alta del producto 25/06/2012 - Modificado por el vendedor 15/02/2018
Productos relacionados con

Foroptero