MidwayUSA is able to offer you this product at a great value because it has been lightly used or tested as a demo. It may have minor blemishes from previous use, but still holds the same quality that is Swarovski.The binoculars in the NL Pure series offer an enormous field of view all the way to the edges. The wasp waist ensures that each optical device sits ergonomically in your hand. This makes all the binoculars in this product series loyal companions even during extended periods of use. The amazing quality provided by SWAROVISION and the field flattener lenses guarantees precise and razor-sharp images with no distortion.The key feature of the ground-breaking SWAROVISION technology is the field flattener lenses which offset the curvature of the field of view and provide edge sharpness. This means the complete image stays sharp from the middle of the field of view all the way to the edges. There is no need to refocus if your eye moves in the image, you can immediately see every de...