The Ultima DX Series features new design improvements such as a waterproof body, shock resistant rubber covering, and twist-up eyecups. They provide superb image quality with BAK-4 prisms and fully multi-coated optics.
Ultima DX binoculars are super lightweight for their aperture size and all have long eye relief for comfortable viewing. Their excellent depth of field provides a good overview without the need for constant refocusing. All models are excellent for long distance viewing whether for action sports, nature and wildlife viewing, or for astronomical observation.