Product Description

Color: translucent black

Specifications: 21.5″ (16:9)

Sizes: 477 × 268 mm / 18.78 x 10.55 in

Applicable Screens: computer screens of various brands that meet the specifications.

Viewing Angle: + / – 30 degrees (60 degrees in total).

Buying Tips:
1. How to measure your screen:
Step 1: Find out whether your screen is with or without a frame.
Step 2: If your screen has a frame, do not include it when measuring the diagonal line of the screen; if your screen does not have a frame, just measure the diagonal line of the whole screen.

2. How to find out the aspect ratio of your screen:
If the resolution ratio of your monitor is among 1024*576, 1366*768, 1600*900 and 1920*1080, it is 19:9, if the resolution ratio of your monitor is among 1024*600, 1280*800, 1440*900 and 1680*1050, it is 16:10.

Notes:
1. The anti-peep effect varies according to the external light. Generally, the anti-peep effect improves when there is brighter light. Therefore, there is better effect during the day than at night, and better effect in sunny days than in rainy days.

2. Since the privacy screen filter itself is colored, the brightness of your screen will be reduced to a certain extent. Therefore, you need to to adjust the screen brightness to suit your eyes. Remember that high brightness will reduce the anti-peep effect, while low brightness will cause visual fatigue to your eyes.

3. To avoid buying the wrong products, please measure your screen carefully before placing your orders.

Product Features

• VERSATILITY – 21.5″ computer privacy screen filter measures 477 × 268mm / 18.78 × 10.55in. Lavievert privacy screen filters are applicable to screens of various brands (HP, Dell, Lenovo, Samsung, Acer, ASUS, etc) that meet the measurements.
• ABSOLUTE PRIVACY – Applicable to public offices, universities, financial institutions, medical care suppliers, business trips, etc. Wanna limit the viewing angle to yourself and prevent people around from prying into your privacy? This product helps to achieve this goal easily via limiting the viewing angle within 60 degrees. Even people beside you can only see a black screen.
• DOUBLE PROTECTION – Lavievert’s screen filter not only protects your privacy, but also protects your sight by reducing up to 97% of the UV rays and inhibiting up to 70% of the blue ray. It is also a reversible filter as you can choose the matte side to reduce glare, or choose the glossy side to achieve gorgeous colors. Finally, your computer screen is under excellent protection against dust and scratches.
• EASY INSTALLATIONS -Each privacy filter can be installed in two ways. You can either attach it to your screen with the enclosed 3M glue stickers, or mount it on the screen with the plastic mounting sheets. The latter way is more flexible and convenient but not applicable to screens without frames.
• PACKAGE CONTENTS – High-quality privacy screen filter × 1, cleaning cloth × 1, clear plastic sheet × 1, cleaning wipe pack × 3. Lavievert is dedicated to providing solutions for individuals, enterprises, governments and educational institutions to secure privacy.