Vortex Optics
Vortex Diamondback 3.5-10x50 SFP
Vortex Diamondback 3.5-10x50 SFP
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The Conventional South African Hunting Setup.![]()
The Vortex Diamondback® 3.5-10x50 is a conventional South African hunting configuration — a large 50mm objective for dawn and dusk, paired with genuine step-up brand recognition above the Crossfire HD range.
✓ Noctis Africa Verified
Checked against official Vortex Optics product information. Specifications, included accessories, reticle details, and mounting notes are verified before publication. Metric measurements are presented first for South African customers, with original manufacturer figures retained where useful.
50mm objective, SFP
1/4 MOA, low-profile
35.8ft field of view at 3.5x
318mm (12.5in) length
Product Overview
Renowned for toughness and accuracy, the Diamondback® 3.5-10x50 is built with durable construction and a lightweight design, giving hunters the confidence to push further and succeed in any terrain. Its large 50mm objective and mid-range magnification span make it a conventional, well-proven South African hunting configuration.
The premium optical system delivers genuine resolution, edge-to-edge sharpness, and greatly reduced chromatic aberration, guaranteeing bright, high-contrast images. The Dead-Hold® BDC reticle uses a customised dot design to help eliminate guesswork on holdover and windage corrections — good for hunting and shooting at varying ranges where estimating holdover is a concern.
Built from a solid one-piece 6061-T6 aircraft-grade aluminium tube, the Diamondback is argon gas purged for genuinely superior fogproof and waterproof performance beyond standard nitrogen purging, with low-profile reset turrets and a fast-focus eyepiece rounding out a scope built to go the distance.
Key Features
Strong dawn and dusk light-gathering, well suited to South African hunting hours.
Customised dot design eliminates guesswork on holdover and windage corrections.
Genuinely superior fogproof and waterproof performance versus standard nitrogen purging.
Smooth, consistent magnification changes and reliable tracking.
Quick, easy reticle focusing.
1/4 MOA adjustment, low-profile design protects against accidental adjustment.
Best Applications
| Bushveld & Close-Cover Hunting | ★★★★★ |
| Plains Game & Open Terrain | ★★★★☆ |
| Dawn/Dusk Low-Light Performance | ★★★★★ |
| Long-Range Holdovers & Precision | ★★☆☆☆ |
| Weight & Carry Comfort (Walk-and-Stalk) | ★★★☆☆ |
| Dangerous Game Suitability | ★★★☆☆ |
| Glass Quality & Optical Clarity | ★★★★☆ |
| Turret Precision & Field Dialing | ★★☆☆☆ |
Which Hunting Rifle Scope Is Right For You?
Compare Vortex Hunting Rifle Scopes
| Model | Tier | Best Suited For | Weight & Length | Noctis Verdict |
|---|---|---|---|---|
| Crossfire® HD 2-7x32 SFP | Essential Level | .22 rifles, compact rifles, short-range bushveld | 417g, 284mm | Rimfire Pick |
| Crossfire® HD 3-9x40 SFP | Essential Level | General-purpose hunting, main volume seller | 459g, 318mm | Best Affordable Traditional |
| Crossfire® HD 4-12x44 SFP | Essential Level | Plains game, slightly longer distances | 587g, 340mm | Best Affordable All-Rounder |
| Diamondback® 3.5-10x50 SFP | Mid Tier | Conventional SA hunting, dawn/dusk performance | 439g, 318mm | Bushveld Value Pick |
| Viper® HD 2-10x42 SFP | Premium | Premium bushveld, walk-and-stalk and general hunting | 564g, 307mm | Best Premium Bushveld |
| Viper® HD 3-15x44 SFP | Premium | Bushveld, plains game, longer shots | 610-638g, 335mm | Best Overall Hunting |
| Viper® HD 5-25x50 FFP | Professional | Long-range hunting with accurate holds at every magnification | 709g, 386mm | Professional Long-Range Pick |
| Razor® HD LHT™ 4.5-22x50 FFP | Top Shelf | Premium long-range hunting flagship | 615g, 338mm | Ultimate Long-Range Hunt |
Manufacturer-listed scope weights exclude rings and mounts. Weight may vary slightly between reticle and illuminated/non-illuminated variants.
Reticle & Sight Picture
The Dead-Hold® BDC reticle uses a customised dot design to eliminate guesswork on holdover and windage corrections — genuinely useful for hunting and shooting at varying ranges where estimating holdover by eye is a real concern.
This is a non-illuminated reticle, so low-light aiming relies on the large 50mm objective's inherent light-gathering rather than an illuminated aiming point.
Reticle: Dead-Hold® BDC (MOA), non-illuminated | Type: V-Plex reticle also available
Technical Specifications & Mounting
| Specification | Diamondback® 3.5-10x50 |
|---|---|
| Optic Type | 3.5-10x50 SFP Hunting Scope |
| Magnification | 3.5-10x |
| Objective Lens Diameter | 50mm |
| Focal Plane | Second Focal Plane (SFP) |
| Reticle | Dead-Hold® BDC (MOA), non-illuminated |
| Eye Relief | 84-91mm (3.3-3.6in) |
| Field of View | 10.9m-4.1m at 91m (35.8ft-13.5ft at 100yd) |
| Tube Size | 1 inch (25.4mm) |
| Turret Style | Capped, resettable, low-profile |
| Adjustment Graduation | 1/4 MOA |
| Max Elevation Adjustment | 65 MOA |
| Max Windage Adjustment | 65 MOA |
| Parallax Setting | Fixed at 91m (100yd) |
| Length | 318mm (12.5in) |
| Weight | 439g (15.5oz) |
| Body Material | One-piece 6061-T6 aircraft-grade aluminium tube |
| Gas Purging | Argon |
Metric-first presentation. Original Vortex values retained where applicable. Never infer missing specifications.
What's Included
Removable, protects objective and ocular lenses when not in use.
For cleaning optical surfaces.
Vortex VIP Warranty
Unlimited. Unconditional. Lifetime.
If a Vortex product becomes damaged or defective, Vortex will repair or replace it at no charge, subject to the official VIP Warranty terms.
No set time limit
Damage or defect covered
Not restricted to the first owner
Assistance through the local dealer or distributor
The warranty excludes loss, theft, deliberate damage, and cosmetic damage that does not affect performance.
Contact Noctis Africa and we will guide you through the applicable local support process.
Why Buy From Noctis Africa?
Our recommendations, specifications and buying advice are written specifically for South African hunters — bushveld, plains game, dangerous game and long-range terrain — not simply copied from overseas catalogues.
Local insight. Practical advice. Trusted equipment.
Need help choosing the right hunting scope?
Speak to the Noctis Africa team for practical advice suited to your quarry, terrain, rifle platform and budget.
Noctis Africa Product Engine
Official manufacturer data. Practical buying guidance. Built for real-world use.