Wide-Angle Rear Window Fresnel Lens

Increase your field of vision by 40% and eliminate blind spots when driving! This Fresnel lens widens your view of the road behind you, increasing visibility to ensure driving and pedestrian safety. 

This thin flexible Fresnel lens adheres with water to the rear window of your vehicle, providing you with an wider viewing angle while driving. Prevent danger to children, pets, and other low-lying objects in blind spots behind your vehicle while backing up or reverse parking.

---Installation is easy and doesn't require tools or adhesives. Just apply water to the clean rear windshield, adhere the smooth side of the lens, remove air bubbles and hold firmly in place for a few seconds. The view will become clear with low distortion and without dazzling or blurring image.Universal fit for any vehicle including hatchbacks, minivans, SUVs, and vans. It can also be applied on side windows for larger vehicles to avoid squeeze accidents.

SPECIFICATIONS:

• Size: 20 x 25.5cm / 7.87'' x 10.04''
• Thickness: 2 mm / 0.079''
• Material: PMMA
• Light Transmission: >92%
• Focal Length: -330mm
• Increased View Angle: left and right 0-28°, bottom 0-18°