Browse Products
Diopter Reference Chart
| Magnification Magnification = (Diopter/4) + 1 | Diopter | Focal Distance |
| 1.75x | 3d | 13.3" |
| 2x | 4d | 10" |
| 2.75x | 7d | 5.7" |
| 4x | 12d | 3.3" |
| 5x | 16d | 2.5" |
Dermatologic Lab & Supply, Inc.
608 13th Ave. Council Bluffs, IA USA 51501-6401
Voice: (800) 831-6273 or (712) 323-3269 • Fax: (800) 320-9612 or (712) 323-1156 • questions@delasco.com
608 13th Ave. Council Bluffs, IA USA 51501-6401
Voice: (800) 831-6273 or (712) 323-3269 • Fax: (800) 320-9612 or (712) 323-1156 • questions@delasco.com
Copyright © 2012 Delasco. All Rights Reserved. Privacy Policy