Vortex Diamondback HD 20-60x85 Straight

• HD optical system: Selected HD glass helps reduce chromatic aberration and keeps color fringing under control, so distant animals, antlers, and terrain details stay easier to read at long range.
• 20-60x zoom range: The wide magnification span lets the scope move from broad-area scanning to close inspection without changing equipment, which is useful for hunting, target spotting, and wildlife observation.
• 85 mm objective lens: The large front lens gathers more light than compact spotting scopes, giving a brighter, more usable image in the first and last light periods when detail matters most.
• Straight-body design: A straight eyepiece speeds up target acquisition and makes it intuitive to track subjects over open ground, especially from vehicle windows or when sharing the scope with new users.
• Waterproof, fogproof construction: Gas purging, sealing, and protective rubber armor help the scope stay dependable in rain, cold, and changing temperatures, while also improving grip and impact resistance in the field.

About the Vortex Diamondback Series

Vortex Diamondback HD sits in the brand’s spotting-scope range as a practical, field-ready line for hunting and wildlife observation. The series currently covers 65 mm and 85 mm objective sizes in both straight and angled configurations, giving users a choice between easier carry and stronger low-light performance, as well as a viewing format that suits their style of glassing. Across the range, the defining feature is the HD optical system, which uses selected glass elements to improve color fidelity, maintain edge-to-edge sharpness, and reduce chromatic aberration that can hide fine detail at distance.

The series also combines fully multi-coated lenses with a durable, weather-resistant build intended for regular outdoor use rather than occasional range sessions. Helical focus keeps operation simple and snag-free, while rubber armor adds grip and external protection when conditions turn wet or rough. Diamondback HD spotting scopes are also tripod-adaptable and Arca-Swiss compatible, which makes them easy to integrate into modern glassing setups. The result is a spotting-scope family built around clear viewing, straightforward handling, and dependable field durability.

About the Vortex Diamondback HD 20-60x85 Straight

The Vortex Diamondback HD 20-60x85 Straight is the larger straight-body model in the series, built for users who want more reach and better low-light image brightness from a full-size spotting scope. Its 20-60x magnification range gives it the flexibility to scan hillsides and open country at lower power, then zoom in for closer evaluation of game, impacts, or distant landmarks. Paired with an 85 mm objective lens, that zoom range remains practical in dimmer conditions, where the larger front lens helps preserve image brightness and detail better than smaller compact spotters.

The straight eyepiece layout is especially useful for fast alignment on subjects at similar elevation, making this model a strong fit for hunting from blinds, vehicle-supported observation, and target spotting on the range. Vortex’s HD optical system and fully multi-coated lenses work together to improve contrast, control color fringing, and keep fine detail visible across the image, which matters when judging animals or reading terrain at long distance. Eye relief of 18.3-20.3 mm also helps maintain a comfortable viewing position, including for many eyeglass wearers.

Mechanically, the scope is designed for regular outdoor use. Nitrogen purging and waterproof, fogproof construction help it stay clear through changing temperatures and wet weather, while the rubber-armored body adds grip and impact protection during transport and field handling. The scope is also tripod adaptable, which is essential for getting the most from 60x magnification and for holding a steady image during long observation sessions.

About Vortex

Vortex traces its roots to a Wild Birds Unlimited store opened by the Hamilton family in Madison, Wisconsin, in 1986. The Vortex brand entered the sport optics market in 2002, and the company is now headquartered in Barneveld, Wisconsin, where it operates as an employee-owned business. Vortex focuses on sport optics for hunting, shooting, and outdoor use, with product categories that include binoculars, riflescopes, spotting scopes, laser rangefinders, and red dot sights.

Within the optics market, Vortex is known for offering broad product families such as Razor, Viper, and Diamondback, covering everything from entry-level field optics to more specialized systems. The company also develops digital and ballistic tools, including products powered by GeoBallistics technology. That combination of practical field optics and shooting-oriented support tools has made Vortex a well-established name in modern hunting optics and observation equipment.

Main Features

• Magnification: 20.00 x - 60.00 x
• Objective lens diameter: 85.00 mm
• Field of view: 36.00 m/1000m - 20.00 m/1000m
• Angular field of view: 2.06° - 1.15°
• Exit pupil: 4.25 mm - 1.41 mm
• Eye relief: 20.30 mm - 18.30 mm
• Close focus distance: 7.50 m
• Lens coatings: Fully Multicoated
• Eyepiece angle: 0°
• Length: 400.00 mm
• Housing material: Plastic
• Gas purged: Nitrogen
• Waterproof: Yes
• Fogproof: Yes
• Tripod adaptable: Yes
• Country of manufacture: China

In the Box

• Neoprene cover
• Tethered objective lens cover
• Tethered ocular lens cover
• Lens cloth