Weigh My Rack reviews the EyeSend belay glasses. They note that "The adjustment makes a particular difference if your climber is on vertical to steep overhang. Even while using traditional belay glasses, the belayer would need to tilt their head to follow a climber who is on a steep overhang."
Climbing Magazine rates EyeSend glasses a top-8 sport climbing product for 2020. Editor Matt Samet says: "The EyeSends are high-end goodness from head-to-toe, and their adjustability is a godsend."
"These glasses are amazing! The adjustable feature allows you to stand in a comfortable position without craning your neck to see your belayer. Who knew such a simple addition to belay glasses could be so revolutionary!?"
Beth Rodden, Mother, Pro Climber, Writer
"I see climbers with tight necks all the time in my clinic. Cranking your neck up to give a good belay is not what your spine is meant to do. The adjustable EyeSend glasses are way better than regular belay glasses at letting you keep a neutral neck position while not losing sight of your climber. All belayers should get a pair!"
Dr. Tyler Nelson. Camp4 Human Performance, DC, MS, CSCS
"A clever improvement on a crucial piece of cragging kit. But be warned; I got some strange looks when I wore them to the bar."
Cedar Wright. Professional Climber and Filmmaker…God Among Men
“The adjustability in the PitchSix EyeSend is a game changer. As a climber with a severely injured neck, I am forced to rely on belay glasses for all belaying. I have made do with what was on offer for too long and suffered when belaying for anything but very short periods. The moveable lens in the EyeSend gives me a better range of vision than anything else I’ve used, and allows me to belay for way longer, with basically zero discomfort. Thanks PitchSix!”
Liam Lonsdale. Passionate climber, professional photographer, pursuer of excellence
"The adjustable feature is brilliant! This fixes my biggest problem with my (previous) belay glasses--my neck never quite could get into a relaxed position. You have solved this problem!"