High Bright Sunlight Readable LCD Displays.
VarTech’s high bright sunlight readable LCD monitors and touchscreen displays give users crystal clear images and video in direct sunlight and outdoor applications.
Our high bright sunlight readable LCD monitors and touchscreen displays have brightness levels ranging from 1000 nits to 1600 nits. These brightness levels far exceed consumer-grade monitors which typically produce 150 to 350 nits brightness. VarTech’s high bright sunlight readable LCD technology ensures crisp, highly viewable videos and images in direct sunlight and high ambient light work environments.
High bright sunlight readable screens are available on our DiamondVue, All-Weather and ToughStation series of computers and monitors, as well as our ToughStation kiosks and hazardous area kiosks.

How Our Sunlight Readable LCD Technology Works:
VarTech’s high bright sunlight readable displays use industrial-grade enhanced LED backlights to increase luminance without increasing heat. Proprietary Enhanced Light Transmission Technology (ELTT) gives our screens exceptional clarity, wide viewing angles, and maximum light reflection. Optical bonding reduces light reflection and increases ruggedness by providing a solid transparent bond between the thin-film-transfer (TFT) LCD screen and the front face of the monitor or touchscreen display.
These light enhancements along with VarTech’s quality construction and rugged mechanical design make our industrial grade high bright sunlight readable display products a superior high bright solution for applications that require clarity, intensity, brilliance, and reliable performance from your monitor or computer.
Sunlight Readable LCD Brightness and Application Examples:
Lighting Condition | Ambient Lighting | Suggested Display Brightness | Application Examples |
---|---|---|---|
Indoor without Lighting | Less than 500 nits | ~ 200 nits | LCD in a Dark Room |
Indoor with Lighting | Less than 1000 nits | up to 300 nits | Lab Equipment or Security System |
Bright Indoor Lighting or Overcast Sky | 1000 – 3000 nits | 300 – 500 nits | POS, Kiosk or Industrial LCD |
Overcast Sky or Indirect Sunlight | 3000 – 7000 nits | 500 – 900 nits | LCD in Public Areas or Parking Lots |
Full Sunlight | 7000 – 10,000 nits | 900 – 1600 nits | Outdoor Applications |
What are some applications that can benefit from optical bonding?

MILITARY & DEFENSE
Anti glare, easily visible and designed for use in mission-critical battlefield electronics in ground mobile, avionics, and naval applications.

MARINE USE
Clearer visibility in extremely bright conditions make sunlight readable LCD screens a perfect solution for any marine application.

OIL & GAS
Readability and image clarity in high ambient light conditions are perfect applications for sunlight readable screens in the oil and gas industry.

OUTDOOR DISPLAYS
Anti glare and clear visibility for images and text, make optical bonding a necessity for outdoor displays, kiosks and HMI.

TRANSPORTATION
Clarity in high ambient or direct sunlight conditions make sunlight readable screens perfect for any rail or transportation application.
What is a nit?
Imagine you have a candle inside a cube with a total surface area measuring one meter by one meter. The total amount of light coming out of that candle at its source is about “one candela.”
All the light hitting the walls of the cube equals “one nit,” which is technically defined as “one candela per square meter.” Each candle you add to the cube will add another candela of luminosity, or another nit, since the square meter now has more light in it. So, 400 candles would equal 400 nit.
- Candela = about the light from 1 candle
- Nit = the light from 1 candle per square meter
- More nits = more candles per square meter = brighter display

1 NIT = 1 cd/m²
Size and Model Availability Chart:
Size | Brightness | Resolution | Aspect Ratio | DiamondVue | All-Weather | ToughStation | Kiosk | Hazardous Kiosks | C1D2 Certified |
---|---|---|---|---|---|---|---|---|---|
6.5″ | 1300 nits | VGA 640 × 480 | 4:3 | • | |||||
8.4″ | 900 nits | XGA 1024 × 768 | 4:3 | • | • | ||||
10.4″ | 1300 nits | XGA 1024 × 768 | 4:3 | • | • | • | • | ||
12.1″ | 1200 nits | XGA 1024 × 768 | 4:3 | • | • | • | |||
12.1″ Wide | 1500 nits | WXGA 1280 × 800 | 16:10 | • | • | • | |||
15″ | 1500 nits | XGA 1024 × 768 | 4:3 | • | • | • | • | • | • |
15.6″ Wide | 1500 nits | FHD 1920 × 1080 | 16:9 | • | • | • | |||
17″ | 1000 nits | SXGA 1280 × 1024 | 5:4 | • | • | • | • | • | • |
17.3″ Wide | 1000 nits | FHD 1920 × 1080 | 16:9 | • | |||||
19″ | 1600 nits | SXGA 1280 × 1024 | 5:4 | • | • | • | • | • | • |
21..5″ Wide | 1500 nits | FHD 1920 × 1080 | 16:9 | • | • | • | • | • | |
24″ Wide | 1500 nits | FHD 1920 × 1080 | 16:9 | • | • | ||||
27″ Wide | 1000 nits | FHD 1920 × 1080 | 16:9 | • | |||||
32″ Wide | 1500 nits | FHD 1920 × 1080 | 16:9 | • | • | ||||
43″ Wide | 1500 nits | FHD 1920 × 1080 | 16:9 | • | • |
High Bright Sunlight Readable LCD Screens are Available on the following VarTech Product Families
DiamondVue
- Industrial grade computers and monitors
- Screen sizes 6.5” to 43”
- NEMA 4/4X (IP65/66) protection
ToughStation
- Fully sealed computers and monitors
- Screen sizes 8.4” to 43”
- NEMA 4/4X (IP65/66) protection