The Eterna 20-60x80mm Spotting Scope (Straight Viewing) from Brunton combines durable construction with next-generation optical advancements. Fluoride-containing extra-low dispersion glass objectives, fully multicoated optics, and AL coated BaK-4 prisms transmit bright, color-faithful images that are as rich in detail as they are in contrast. This model of the Eterna series is configured with a 20-60x magnification eyepiece, ideal for intermediate to long-range applications like bird watching and spotting at the range. Brunton equips the Eterna with a rotating tripod collar for easy mounting from multiple viewing angles. The integrated quick-alignment sighting tube, extendable sunshade, and weatherproof housing make the Eterna a full-featured spotting scope for almost any observing adventure. Brunton Outdoor Group has been designing and manufacturing outdoor sporting equipment since 1894; whether you are a bird watcher, hunter, or hiker, Brunton has been making gear for nature enthusiasts like you for over a century. Features: - Straight Viewing - 20.0-60.0x Magnification Eyepiece - Extra-Low Dispersion (ED) Glass Elements - Fully Multicoated Optics - Waterproof/Fogproof Housing - Aluminum Chassis Construction - Integrated Tripod Collar - Extendable Sunshade - Magnification: 20.0 - 60.0x - Objective Lens Diameter: 80 mm - Field of View: 141 - 98 ft (43 - 30 m) at 1000 yd - Minimum Focus Distance: 20 ft (6 m) - Exit Pupil Diameter: 4 mm - Eye Relief: 17 mm - Weatherproofing: Waterproof/fogproof - Weight: 67.2 oz (1.9 kg)
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