Belay_glasses
Belay glasses
Special eyeglasses for rock climbing
Belay glasses are eyeglasses with prismatic lenses that are used by belayers in rock climbing to avoid the neck strain associated with belaying.[1]
Special eyeglasses for rock climbing
Belay glasses are eyeglasses with prismatic lenses that are used by belayers in rock climbing to avoid the neck strain associated with belaying.[1]
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