SPECTRA 8X 2.5-20x50i

From: $1,469.99

The SPECTRA 2.5-20x50i has it all. This high-performance optic combines power, advanced technology, and exceptional versatility. With a starting magnification of 2.5x and extending to 20x to reach extreme distances, this scope is a game-changer. Featuring iCONTROL microdot illumination integrated into the standard G4 reticle, GPO’s DoubleHD objective lens technology, PASSIONtrac turrets, and a G4i reticle. The turrets provide 0.36-inch adjustment at 100 yards (or 0.1 mrad), granting an impressive 144 inches of adjustment range. Custom turrets are available for personalized shooting scenarios. Rest assured with GPO’s exclusive Spectacular Lifetime Warranty, guaranteeing the best lifetime warranty and service in the industry.

Blank Turret Ring

These blank turret rings are made available so individuals can customize the turret to the users specific caliber and load.

GPO 3'' Sunshade Extensions

These machined aluminum 3″ sunshade extensions are made to block ambient light when having to take a shot while aiming in the general direction of the sun. They are threaded to screw onto the front of the objective end of the riflescope.

GPO Stainless Steel Flask

Out of stock

SKU: RS830 Categories: , , , , ,


Introducing the GPO SPECTRA 2.5-20x50i Super-Zoom Riflescope—a true powerhouse that combines power, advanced technology, and unparalleled versatility. With a starting magnification of 2.5x, this scope effortlessly handles close or moving game, while its maximum magnification of 20x allows shooters to reach extreme distances with precision.

Designed with a 50mm objective lens, the SPECTRA 2.5-20x50i offers comfortable mounting in medium rings, making it the ideal choice for long-range shots. Magnum shooters will find this scope perfectly suited for their long-range rifles, delivering exceptional performance and accuracy.

The iCONTROL microdot illumination, seamlessly integrated into the standard G4 reticle, revolutionizes target acquisition by providing enhanced visibility and optimal reticle placement in all lighting conditions and distances. Whether you’re shooting in bright daylight or low-light environments, the iCONTROL technology ensures an effortless shooting experience. Crafted with precision and attention to detail, this riflescope features DoubleHD objective lens technology, delivering outstanding optical clarity and image resolution. The PASSIONtrac turrets provide reliable and precise adjustments, with a 0.36-inch adjustment at 100 yards (or 0.1 mrad), granting an impressive 144 inches of adjustment range. For personalized shooting scenarios, custom turrets are available to meet your specific needs.

GPO stands behind its products with the best lifetime warranty and service in the industry—the exclusive Spectacular Lifetime Warranty. Experience peace of mind knowing that your investment is protected.


Additional information







Eye Relief GOOD


Tube Size


Elevation Range


Windage Range


Turret Style


Parallax Setting

10y to inf.

FOV @ 100y




Turret Click Adjustment

1mrad or .36in

Turret Rotation Style

Clockwise Up

Travel Value Per Click

.1 mrad


  • 30mm main tube
  • iControl™ illumination with low battery indicator
  • GPObright™ lens coating technology
  • DoubleHD™ objective lens technology
  • PASSIONtrac™ reset turrets
  • 36-inch at 100 yards or 0.1-mrad turret adjustment
  • G4i illuminated reticle with microdot technology
  • Metal turret caps
  • See-through bikini scope covers

Included Accessories

  • Cleaning cloth
  • Flip cap objective cover
  • Battery


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