|
Vortex Diamondback 4-12 x 40 AO Riflescope
Dead-Hold BDC Reticle (RSD-03)

The
Diamondback—loaded with features!
First, the solid one-piece aircraft-grade aluminium alloy construction makes the
Diamondback riflescope virtually indestructible and highly resistant to magnum
recoil. Argon purging puts waterproof and fog proof performance on the agenda,
and advanced fully multi-coated optics raise an eyebrow when crystal clear,
tack-sharp images appear in the crosshairs. Look for all this and more in a
riflescope you'd expect to cost quite a bit more—but doesn't. We can live with
that.
Experience great hunting in dense cover
Vortex knows good hunting gets all the better with high quality optics. For that
reason, Vortex makes sure every glass surface of the Diamondback is fully
multi-coated to transmit a full 91 percent of the light—delivering the bright
details you need when taking aim.
 |
4-12x40 riflescope
is ideal for Big Game, Predator/Varmint, Muzzleloader, Slug, and Long Range
hunting. |
 |
Dead-Hold BDC reticle
has a customized design that helps eliminate guesswork on hold-over and
windage corrections. Good for any hunting or shooting at varying ranges
where estimating hold-over would be a concern. |
 |
Adjustable Objective (AO)
provides maximum precision on small targets. |
Refined. Reliable. Tough as nails.
With
a Diamondback riflescope on your firearm, you'll head out with complete
confidence in the harshest of habitats. The Diamondback takes great strides
against the abuse of repeated recoil with a rugged one-piece main tube
constructed of 6061 T6 aircraft-grade aluminium and sets high standards for
waterproofing and fog proofing with argon gas purging:
 |
Argon gas
does not absorb or react chemically with water. |
 |
Argon gas
eliminates internal fogging. |
 |
Argon gas
maintains its protective properties over a wider temperature range.
|
 |
Argon gas
does not diffuse as quickly as other elements, extending the service life of
the optics longer. |
Zero
reset accuracy.
When you hunt with the Diamondback riflescope, you can count on fast, precise
windage and elevation adjustments—with audible, tactile clicks at the tips of
your fingers. Machined for durability.
Precision-Glide
Erector System
features premium-grade fluoro polymer Teflon resin bushings that provide
exceptional resistance to stress cracking, temperature change, corrosion, and
friction-induced wear. In addition, these bushings have an ultra-low coefficient
of friction for the smoothest possible operation of the magnification
adjustment.
Specification
|
Magnification |
4-12x |
|
Objective Lenz Diameter |
40mm |
|
Linear FOV at 100yds |
32.4-11.3feet |
|
Eye Relief |
3.4 inches |
|
Tube Size |
1 inch |
|
Reticle styles |
V-plex Dead Hold BDC |
|
Turrent Style |
Low Profile |
|
Adjustment Graduation |
1/4 MOA |
|
Max Internal Elevation Adjustment |
66 MOA |
|
Max Internal Windage Adjustment |
66 MOA |
|
Parallax Setting |
10 to infinity yards |
|
Optical Coatings |
Fully Multi-coated |
|
Length |
11.6inches |
|
Waterproof |
Yes |
|
Fog Proof |
Nitrogen Gas |
|
Colour |
Black |
|
Finish |
Matte |
|
Weight |
422 grams |
|