Blue Light Filter for iMac 27″ Acrylic

 This filter measures 25.6″ x 17.6″. While optimized to fit an Apple iMac 27″ and iMac 27″ with Retina Display monitor, this filter can be used over any device’s screen smaller than 25.1″ x 17.1″. If the filter is larger than the frame of a device, it’s not an issue. The filter simply needs to extend beyond the active screen area (illuminated portion) by approximately 1/2″ which prevents light from escaping past its edges. It’s better to be larger than too small. Most laptops permit the filter to sit on the unit’s hinge without the need for velcro. The velcro is included to hold filters in place when used on larger screens and monitors.

 The filter is intended to be used in the evening in the hours before bedtime. To gain benefits this filter must be used in complete darkness or used in combination with our no-blue light bulbs. Blue light emitted from normal light bulbs, TVs, computers and mobile devices suppresses the body’s melatonin production affecting sleep and overall health.  If our Sleep Glasses are being worn, filters or no-blue light bulbs aren’t necessary. Sleep Glasses are the ultimate solution. It’s very important if you need to get up during the night, Sleep Glasses or a no-blue light source must be used otherwise benefits gained earlier will be lost.

 

 ***RETURNED FILTERS THAT HAVE BEEN UNPACKAGED OR USED WILL ONLY BE REFUNDED 80% OF PURCHASE COST. NO EXCEPTIONS WILL BE MADE. 

 Made In USA