Vortex Optics

Solo 8x25 Monocular

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You can always have a quality optic close at hand with the Solo Monocular. This compact, easy-to-carry monocular delivers quality viewing for outdoor enthusiasts who wish to bring nature a bit closer. Fully multi-coated glass surfaces deliver bright images in a compact, lightweight, easy to handle unit.


  • Fully Multi-Coated - Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.


  • Roof Prism - Valued for greater durability and a more compact size.
  • Waterproof - O-ring seals prevent moisture, dust and debris from penetrating the monocular for reliable performance in all environments.
  • Fogproof - Nitrogen gas purging delivers fogproof, waterproof performance.
  • Rubber Armor - Provides a secure, non-slip grip, and durable external protection.


  • Adjustable Eyecup - Twists up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without eyeglasses.
  • SKU - VT-S825
  • Magnification - 8 x
  • Objective Lens Diamter - 25 mm
  • Eye Relief - 15 mm
  • Exit Pupil - 3.13 mm
  • Linear Field of View - 378 feet/1000 yards
  • Angular Field of View - 7.2 degrees
  • Close Focus - 16.4 feet
  • Length - 4.4 inches
  • Width - 2.2 inches
  • Had Grip Width - 1.8 inches
  • Weight - 5.6 ounces

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Our Story, Our Promise

We were established almost 75 years ago by John Monod, a Swiss mountain guide and ski instructor. Quality outdoor gear is what our brand was built upon since 1949. Learn more.

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