Vortex Diamondback 3.5-10×50 Dead-Hold BDC Riflescope
The Vortex Diamondback 3.5-10×50 pairs 3.5-10x magnification with a 50mm objective lens, so a larger lens diameter is the whole point: more light reaches your eye in the low light of dawn and dusk, exactly when deer move. One-piece aircraft-grade aluminium construction and argon gas purging keep it waterproof, fogproof and resistant to magnum recoil, while fully multi-coated optics deliver crystal-clear, tack-sharp images. The Dead-Hold BDC (MOA) reticle is trajectory-calibrated, giving stalkers pre-set holdover points instead of having to guess windage and elevation corrections on the fly – useful at the varying ranges a stalk typically throws up. Capped turrets adjust in 1/4 MOA clicks with 65 MOA of windage and elevation travel, and the fast-focus eyepiece lets you dial the reticle settings quickly.
Key Features
| Feature | Specification |
|---|---|
| Magnification | 3.5-10x |
| Objective Lens Diameter | 50mm |
| Reticle Type | Dead-Hold BDC (MOA) |
| Build Material | Aircraft-grade aluminium |
| Environmental Protection | Waterproof, fogproof |
| Adjustment Turrets | Capped, 1/4 MOA clicks, 65 MOA range |
| Optics Coating | Full multi-coating |
| Eye Relief | Fast-focus eyepiece |
FAQ
What is the advantage of the Dead-Hold BDC reticle?
The Dead-Hold BDC reticle is trajectory-calibrated, providing pre-set holdover points for elevation and windage. This allows hunters to make quick, accurate shots without calculating corrections on the fly, especially useful at varying distances during stalking.
Is the scope resistant to moisture and temperature changes?
Yes, the scope is argon gas purged and built with aircraft-grade aluminium, making it waterproof, fogproof, and resistant to temperature fluctuations and recoil.
Can the turrets be adjusted while the scope is mounted on the rifle?
Yes, the capped turrets allow for precise adjustments in 1/4 MOA clicks, and they are designed for secure, on-the-go tuning without requiring disassembly.
Robert Hardacre –
I’ve used this scope on multiple deer hunts in early morning and late evening. The 50mm lens performs exceptionally well in low light, and the Dead-Hold reticle made it easy to hit targets at varying distances without needing to calculate corrections. The build feels solid and the scope stays clear even in foggy conditions.
Wendy Arnold –
The magnification range is ideal for both close-range shots and longer distances. The fast-focus eyepiece helps me quickly adjust the reticle, and the turrets are smooth and precise. I appreciate the durability and weather resistance.
Leonard Dowd –
Great optics with excellent clarity. The Dead-Hold reticle is a game-changer for stalking. A bit heavy for some rifles, but worth it for the performance in low light and in changing weather.
Nicola Springer –
Used it during a winter hunt in northern woods. The scope performed well in cold, foggy conditions. The multi-coating keeps the image sharp, and the windage and elevation adjustments are accurate and reliable.