The KaWe Headband Binocular BK 2.3 Magnifying Glasses ensure a perfect fit because of their comfortable, continuously adjustable headband. The binocular magnifying glasses can be used by spectacle wearers as well as by non-spectacle wearers. These oculars can be adjusted thanks to the finely-adjustable duplex joint and optimally-matched mechanics made of cnc-cut solid material. The tilt angle can be set easily and securely. A comfortable and fatigue-free work posture is thereby made possible. with HRI ocular The oculars are individually adjustable and fixable to the PD in question Optics with 2.3 times magnification The optics are dust-free and splash-proof The state-of-the-art BiTech optics makes achromatic lenses dispensible. This technology makes the magnifying eyeglasses lighter and less expensive. Due to coated optical components and a rough structure of the optical tube (MT9019, REF 33, VDI3400) scattered light and reflexes are reduced to an indiscernible level (below 1 %). The preadjusted angle of vision enables an operating distance of 340 mm and a field of vision of 110 mm Weight: 140 g