Low Vision Visual Acuity Book with PV Number - Feinbloom Chart for 3 Meters (10 Feet) Distance Testing | Ideal for Eye Exams, Vision Therapy & Home Use
$68.75
$125
-45% OFF
Free shipping on all orders over $50
7-15 days international
12 people viewing this product right now!
30-day free returns
Secure checkout
25898525
Guranteed safe checkout
Description
William Feinbloom , O.D., PH.D. is a registered trademark of Designs for Vision, Inc. and is used with their permission.
Features
Original Feinbloom arrangement modified by using PVNumbers and a logarithmic progression from 20/1000 to 20/20
Uniform rows of 5 numbers each from 20/100 to 20/20
Notations are given in feet and M units with equivalent Snellen fractions for a 10 foot test distance.
