Spotting tiny eggs can be a big challenge for beekeepers. But not anymore. This fabulous high quality binocular magnifier brings eggs into sharp focus by enlarging your view 250%. See details like you've never seen them before! Comfortable headband is fully adjustable to fit any size. Magnifier tilts up and out of the way when not in use, and can be worn over prescription eyeglasses and under your veil. A quality precision instrument that greatly improves vision and will increase your efficiency during hive inspections. Features optical polished glass lenses and lightweight, durable impact resistant materials. You'll wonder how you ever did without our OptiVisor.