
Getting Started
THANK YOU FOR PURCHASING THE NIKON READING
MAGNIFIER.
Thoroughly read this instruction manual before using the
product, and be sure to use the product correctly.
After reading, retain this instruction manual so that it can be
easily referenced.
Remove the protective film before using this product for the
first time.
Specifications and design are subject to change without notice.
No reproduction in any form of this manual, in whole or in part
(except for brief quotation in critical articles or reviews), may
be made without written authorization from NIKON VISION
CO., LTD.
SAFETY PRECAUTIONS
STRICTLY OBSERVE THE FOLLOWING FOR SAFETY
The following marks are used to indicate the degrees of injury
or damage that could result from misuse of this product.
WARNING
This indication alerts you to the fact that
any improper use ignoring the contents
described herein can result in potential
death or serious injury.
CAUTIONS
This indication alerts you to the fact that
any improper use ignoring the contents
described herein can result in potential
injury or may cause only a material loss.
WARNING
Never look at the sun directly through this product.
CAUTIONS
Do not leave this product in direct sunlight.
Do not look at things through this product while walking.
Do not leave the package for this product (or packing material,
accessories, etc.) within small children's reach.
Overview
S1-4D S1-8D S1-10D
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1Lens 2Handle
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Reading Magnifier S1 series features
The lens is made of a highly transparent acrylic (PMMA), and
features a hard coating on its surface to prevent scratching.
There is no difference between the front and rear of the lens.
(The lens used is an equiconvex aspherical lens.) The
Reading Magnifier can be held in your left or right hand.
The frame features a silicon rubber "bumper" for protection,
with an easy-to-grip handle to prevent slipping.
About cleaning
Do not wash this product with cold or hot water.
Gently wipe off dirt from this product (except for the lens) by
using a soft, clean cloth. Do not use organic solvents such as
benzene, thinner, or any cleaning solution that includes
organic solvents, etc.
Remove dust from the faces of the lens with a soft, non-oily
brush.
Remove fingerprints, etc., from the faces of the lens by gently
wiping them with cleaning paper or a soft cleaning cloth that
has been dampened with a small amount of anhydrous
alcohol (ethanol) or commercially available lens cleaner.
Specifications
4D (Square) 8D (Circular) 10D (Circular)
Effective diameter of lens
(mm/in)
100 x 54
3.9 x 2.1
Φ80
Φ3.1
Φ60
Φ2.4
Refractive power
(diopters) 4 8 10
Reference magnification* 1.5× 2× 2.5×
Lens material
(surface process) Acrylic (PMMA) lens (with hard coating)
Lens form Equiconvex aspherical lens
Size (mm/in)(L×W×D) 160 x 198 x 17
6.3 x 7.8 x 0.7
230 x 91 x 17
9.1 x 3.6 x 0.7
190 x 71 x 15
7.5 x 2.8 x 0.6
Weight (g/oz) 115
4.1
107
3.8
65
2.3
*Reference magnification is when an object is clearly visible at approx. 250 mm/9.8 in.
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Reading Magnifier
Instruction Manual
S1-4D S1-8D S1-10D