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Alpen Optics  |  SKU: 786

Alpen 20-60x80 Waterproof Spotting Scope

$449.99 $649.99

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Alpen 20-60x80 Waterproof Spotting Scope


  • Straight Through Viewing
  • Powerful 20-60x Zoom Eyepiece
  • 80mm Objective Lens
  • 113' Field of View at 1000 yards on 20x
  • 55' Field of View at 1000 yards on 60x
  • BAK4 Porro Prism
  • Anti-Reflection Fully Multi-Coated Optics
  • Single-Speed Focusing Mechanism
  • Nitrogen-Filled, Fog and Waterproof
  • Slip-Resistant, Protective Rubber Armor
  • Rotating 1/4"-20 Mount Tripod Collar
  • Carrying Case and Tabletop Tripod

Unleash Unparalleled Clarity with the Alpen Optics 20-60x80 Spotting Scope - Your Ultimate Companion for Precision Observation!

Experience the perfect blend of power and versatility with the Alpen Optics 20-60x80 Spotting Scope, designed for every outdoor enthusiast. Whether you're on the trail, at the range, on your deck, or patio, this straight-through viewing scope offers exceptional performance. Equipped with a large 80mm objective lens and a powerful 20-60x zoom eyepiece, it rivals many starter telescopes, making it an excellent choice for lunar and planetary viewing under the night sky.

Powerful Optics

  • 20-60x zoom eyepiece for detailed observations and identifications at extreme long range
  • Large 80mm objective lens ensures bright and clear views, even at maximum magnification and in challenging light conditions
  • BAK4 Porro prism design for superior edge-to-edge sharpness and depth of view
  • Anti-reflection fully multicoated optics enhance light transmission, color rendition, and contrast
  • 113-foot field of view at 1000 yards on 20x
  • 55-foot field of view at 100 yards on 60x

Ease of Use

  • Eyepiece is set in-line with the scope's body for faster subject finding and easier tracking of moving targets
  • Single-speed focusing mechanism visible in cold and wet conditions or while wearing gloves
  • Twist-up eye cup improves viewing comfort with or without eyewear
  • Rotating tripod collar allows optimal eyepiece positioning for a customized viewing experience
  • Comfortable relief at all magnifications reduces eye fatigue during extended use
  • 4mm exit pupil on low power, 1.3mm on high power


  • Nitrogen-filled to be resistant to internal fogging when moving through extreme changes in temperature or environmental conditions
  • O-ring sealed to an IPX7 rating to be waterproof to a depth of 3.3 feet for up to 30 minutes
  • Extendable sunshade prevents lens flare, enhancing contrast and clarity
  • Standard 1/4"-20 tripod mount for stability during observations

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Alpen 20-60x80 Waterproof Spotting Scope | 786 | 637148107867

Alpen 20-60x80 Waterproof Spotting Scope

$449.99 $649.99


20x to 60x


80 mm | 3.1"

Focal Length


Focal Ratio


Field of View

20x: 113' @ 1000yd / 37.5m @ 1000m

60x: 55' @ 1000yd / 18.3m @ 1000m


BAK4 porro prism

Fully multi-coated lens

IPX7 waterproof, nitrogen-filled fog proof

Straight viewing angle

20x: 24' / 7.3m minimum focus
60x: 30' / 9.1m minimum focus

19 to 18mm eye relief

20x: 4mm exit pupil
60x: 1.3mm exit pupil

Barrel Size



17.5" length


3.5 lb | 56 oz
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