Vortex Optics Viper HD 2018 Spotting Scope 20-60x85 Straight V503 w/ Argon Purge - V503
- The Viper HD 20-60x85 Straight Spotting Scope is packed with features for incredible glassing and high end optical performance
- The HD optical system comprised of premium components generates vivid high-definition images. XR anti-reflective coatings on exterior surfaces help obtain brighter views in low-light situations
- The smooth helical focus helps dial in your image for ultra-sharp viewing and maintains a trim profile for ultimate packability. A built-in sunshade pulls out to help reduce glare
- A multi-position eyecup provides proper eye relief while a locking collar allows the scope to rotate into different viewing positions
- O-ring sealed and argon purged, the Viper delivers waterproof and fogproof performance. Armortek coatings protect the lenses from oil, scratches, and dirt. Rubber armor enhances both durability and grip for the user
- Close Focus: 36 feet
What our Experts Think
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Lightweight long-range performance – At just ~21.7 oz, it’s one of the lightest scopes in its class, making it ideal for hunting rifles without sacrificing capability
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True First Focal Plane precision – XLR-2 (MRAD) reticle scales with magnification, allowing accurate holdovers and ranging at any zoom level
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Excellent magnification range (4.5–22x) – Covers close-to-mid hunting distances and extended long-range shots, offering strong versatility in the field
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Premium HD optical system – APO lenses and XR™ Plus coatings deliver sharp resolution, true color, and outstanding low-light performance
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Reliable turret system – Locking elevation turret with RevStop™ Zero System ensures repeatable adjustments and quick return to zero
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Built for real-world conditions – Aircraft-grade aluminum body, waterproof, fogproof (argon purged), and shock-resistant construction
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Hunter-focused usability – Capped windage turret and streamlined design reduce accidental adjustments in the field
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Generous eye relief & comfort – ~4” eye relief and forgiving eyebox improve usability during extended shooting sessions
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Trade-off: not a pure competition scope – Prioritizes lightweight hunting performance over extreme turret travel and heavy-duty tactical features
Q&A
Q: What is the Razor HD LHT 4.5‑22x50 designed for?
A: Built for long-range hunting and lightweight precision shooting, combining high-end optics with a portable design.
Q: What magnification range does it offer?
A: Features a 4.5–22x zoom range, ideal for mid to long-range engagements.
Q: What is the XLR‑2 (MRAD) reticle used for?
A: A first focal plane (FFP) reticle designed for accurate holdovers, wind corrections, and ranging at any magnification.
Q: How is the optical quality?
A: Uses a premium HD optical system with APO lenses and XR™ coatings, delivering exceptional clarity, color accuracy, and low-light performance.
Q: Is the reticle illuminated?
A: Yes, features push-button illumination with multiple brightness settings, ideal for low-light hunting conditions.
Q: What turret system does it use?
A: Equipped with locking elevation turret + capped windage, plus a RevStop® Zero System for precise and repeatable adjustments.
Maintenance Tips
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Clean lenses with care: Use a microfiber cloth and lens-safe cleaner to preserve fully multi-coated optics and maintain sharp, high-contrast images.
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Keep turrets debris-free: Regularly wipe exposed tactical turrets to ensure smooth 0.1 MRAD adjustments and reliable tracking.
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Check zero-stop (RevStop): Periodically verify zero return for consistent long-range accuracy and repeatability.
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Inspect mount & 34mm tube fit: Ensure rings are properly torqued to prevent shift and maintain zero under recoil.
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Maintain parallax & focus controls: Keep side parallax (15 yards–∞) and fast-focus eyepiece clean for precise targeting.
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Use throw lever correctly: Keep it secure and clean for quick, smooth magnification changes from 5x–25x.
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Protect lenses & coatings: Avoid touching glass—ArmorTek® coatings resist scratches but still require careful handling.
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Dry after exposure: Even though waterproof, fogproof, and nitrogen-purged, wipe down after rain or dust.
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Store with accessories: Use included lens covers and sunshade to protect the 56mm objective from damage.
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Avoid impacts: Rugged construction is shock-resistant, but minimizing drops preserves internal precision.
