Digital Refractor - VT-1

1.Quick,easy and accurate refractions, 2.Precision engineering for superior performance, 3.Wide testing range;Multi-coated len - more info check here: http://www.buymeasuringtools.com/Digital-Refractor-10130028/

Quick Brief

Place of Origin: Beijing China (Mainland) Brand Name: SIGM Model Number: VT-1

Product Features:

1.Quick,easy and accurate refractions

2.Precision engineering for superior performance

3.Wide testing range;Multi-coated len

Business Terms:

Minimum Order Quantity: 5 Set/Sets

Supply Ability: 100 Set/Sets per Year

Payment Terms: L/C,T/T

Contact Supplier

$Digital Refractor$

Specifications and Product Details:

The VT-1 Vision Tester provides exceptional quality and value, featuring quick, easy and accurate refractions. Notable features include synchronized cross cylinders, an extended measurement range, and multi-coated lenses.

Item and range Of measurement (the value in ( ) with accessory lens or auxiliary lens attached):
Myopia	0 to -19.00 diopter in 0.25 diopter step (0.12 diopter step)
Hyperopia	0 to +16.75 diopter in 0.25 diopter step (0.12 diopter step)
Astigmatism	0 to -6.00 diopter (-8.00 diopter) in 0.25 diopter step (0.12 diopter step)
Phoria andvergency	20 to 0 to 20 by 1 step
Inner	40
Outer	40 (50 )
Upward and downward	40 (60 )

Near vision test Main optical axes of both lenses converges by means of a tilt mechanism at 40cm in front of the eyes at 64mm P.D. If P.D. for far vision is less than 54mm, converging operation stops.

Binocular balance
Test	Rotary prism and polarizing lens methods are available.
P.D. 48 to 75mm by 1mm step
Level adjustment	More than 4.5° for right and left banks
Dimensions	64mm P.D. setting) × 97 × 294mm
Weight	4.5 kg

Digital Refractor - VT-1

Quick Brief

Product Features:

Business Terms:

Product Packagings & Delivery Terms:

Specifications and Product Details:

Product Items Relevant with Digital Refractor - VT-1