![LONGITUDE BLUGARD - Olive - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-liquid-olive-bluguard-29941349777596_114x144_crop_center.png?v=1702658257)
![LONGITUDE BLUGARD - Olive - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-bluguard-29989877842108_114x144_crop_center.png?v=1702658257)
![LONGITUDE BLUGARD - Sunset - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-sunset-bluguard-29941349286076_114x144_crop_center.png?v=1702658257)
![LONGITUDE BLUGARD - Sunset - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-bluguard-30438109511868_114x144_crop_center.png?v=1702658257)
![LONGITUDE FRAME - Matte Classic Tortoise - Eyeglasses Frame - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-matte-classic-tortoise-bluguard-37757063659774_114x144_crop_center.png?v=1702658257)
![LONGITUDE FRAME - Matte Classic Tortoise - Eyeglasses Frame - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-bluguard-37757063758078_114x144_crop_center.png?v=1702658257)
![LONGITUDE BLUGARD - Sandstorm - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-sandstorm-bluguard-29941349187772_114x144_crop_center.png?v=1658365964)
![LONGITUDE BLUGARD - Sandstorm - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-bluguard-30010071875772_114x144_crop_center.png?v=1658365964)
![LONGITUDE BLUGARD - Tinted Crystal - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-tinted-crystal-bluguard-29941349384380_114x144_crop_center.png?v=1658365964)
![LONGITUDE BLUGARD - Tinted Crystal - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-bluguard-30012050538684_114x144_crop_center.png?v=1658365964)
![LONGITUDE BLUGARD - Gloss Black - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-gloss-black-bluguard-29941349318844_114x144_crop_center.png?v=1658365964)
![LONGITUDE BLUGARD - Gloss Black - Blue Light Glasses - Johnny Fly Eyewear](http://johnnyfly.com/cdn/shop/products/johnny-fly-longitude-blugard-bluguard-30010042024124_114x144_crop_center.png?v=1658365964)
![Longitude Bluelight Eyeglasses by Johnny Fly](http://johnnyfly.com/cdn/shop/products/LONGITUDERAINFOREST-cl_5c421fc0-1b5f-4c9a-a5eb-78c0d4494429_114x144_crop_center.png?v=1688099202)
![Longitude Bluelight Eyeglasses by Johnny Fly](http://johnnyfly.com/cdn/shop/products/LONGITUDERAINFOREST01_ce3b102e-c7b0-4aaa-8c02-312c0b16d1fe_114x144_crop_center.png?v=1688099186)
![Longitude BluGard](http://johnnyfly.com/cdn/shop/files/longitude-dusk-frame_237eef76-6643-4d53-ac34-4600342ec841_114x144_crop_center.png?v=1704487929)
Longitude BluGard
Our modern approach to a high fashion look. This frame features our signature wood arms paired with an acetate front, medical grade spring hinges and Blugard lensing that makes them Johnny Fly.
BLUGUARD - BLUE LIGHT TECHNOLOGY LENS
Our BluGuard technology filters out harmful blue light which can lead to Digital Eye strain, circadian rhythm distruption, and may cause permanent damage to the eye.
It’s not just a coating – the technology is embedded in the lens itself.
In addition, we have added our premium Anti-Reflect (AR) coating to eliminate the glare that aids in disrupting the eyes while you work.
![](http://johnnyfly.com/cdn/shop/files/BluGuard_Banner.webp?v=1686165346&width=3769)
![Longitude Dimensions](https://cdn.shopify.com/s/files/1/0115/2792/files/LongitudeFrameShape_c2208305-6845-4103-bf7f-58f91056513e_480x480.png?v=1635279224)
Meet the
Longitude BluGard
Our modern approach to a high fashion look. This frame features our signature wood arms paired with an acetate front, medical grade spring hinges and Blugard lensing that makes them Johnny Fly.
![](http://johnnyfly.com/cdn/shop/files/Hero1-Longitude.jpg?v=1635454111&width=2400)
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