The ATN BinoX 4K 4-16X Smart Day/Night Binoculars adds new capabilities over the original BinoX. Prime among these is a built-in laser rangefinder with day/night functionality. The ranging information can be shared with other Blue Tooth enabled devices. Viewfinder screens are now 4K, bringing much higher (600 lp/mm) resolution to the viewer's eyes. Where the original BinoX HD and its Obsidian app allowed either video recording or live streaming, the BinoX 4K allows doing both at the same time. Best of all, the BinoX 4K has a built-in rechargeable Lithium battery that lasts for 15 hours of continuous use, eliminating short-length batteries or the need for an external large battery. All the other features of the original BinoX HD are still present including GPS, compass, pitch and roll indicators, elevation, MicroSD card slot, etc.
The ATN BinoX-4K comes with a 2-year warranty.
ATN BinoX 4K great for night time birding
My primary objective was to use these binocs to study and monitor an active overnight winter crow roost north of Boston, MA. Each winter the crows gather every night into the roost and, in January, the numbers exceed 25,000 birds. The binocs have been excellent for scanning the action of perched birds and those in flight under a range of lighting conditions. Battery power is excellent. Have used both photo and video capture with super results. Whether using near sunset, during twilight period with fading light, or after dark, the binocs have delivered consistent results! Also, the staff at O4B has been very helpful and responsive handling questions and issues.