Ultima 80 - StraightDescription 80 mm Refractor Spotting Scope Multi Coated optics Straight through viewing angle 20 60x zoom eyepiece Sight tube for quick targeting Waterproof Soft carrying case Limited Lifetime Warranty The Ultima 80 mm offers a step up in aperture from the 65 mm, offering 50% brighter images. The 80 mm refractor features excellent multi coated optics packed into a portable and durable refractor design and it comes standard with a 20 60x zoom eyepiece.