view tester, manual phoropter 1.professional quality CE, ISO 2.favorable price, Black & White optional 3.classic appearance
VT5A Manual phoropter with hand operation.
Professional Quality!
* Features:
1) Elegant design for the appearance and easy and flexible optical lens dials.2) Precise optical lens with top-grade coating 3) When rotating risk is turning by sphere 4) Can make sphere power adjust in 3.00d big scope 5) Designed expediently and smartly for particular cross cylinder 6) Supplementary fittings of complete set could measure nearsight 7) With synthetic and overall inspecting functions on eyesight8) Clear scale, convenient and durable operating9) This is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises10)Two colors choice
* Specification:
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° stepsCross cylinder:±0.25D, reversal type (synchronized with astigmatic axis)Rotary prism: 0 to 20D in 1D stepInterpupillary adjustment: 48mm to 80mm in 1mm step (right and left synchronized)Forehead rest adjustment: 16mm backward and forwardConvergence: 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 scaleEffective field of view: 19mmWeight: 5kgsSize: 291—323×315×85
Supplier Promise
Returns:
We do our best to serve our each customer the best that we can.We will refund you for items returned within 7 days of you receiving them, for quality problem reason. A full refund will be given if items are returned in their original condition.Merchandise which is damaged or missing components is not refundable.Buyers are responsible for return shipping with proper packaging.On receiving items, we will refund you immediately.
Warranty &Maintenance:
We provide one-year free maintenance and long-life warranties service. Items can be replaced during the first month or maintained for the first year.***** Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.)Before returning items, please make sure you get our (the seller’s) return address, and write “gift” on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.
VT5A Professional Manual phoropter View Tester
