Last update on September 26, 2023 // Source: Amazon API
Rifle Scope Product Details
Sig Sauer Whiskey 5 1-5×20 SFP Standard Duplex Illuminated Riflescope, 1″
Built to perform in the toughest conditions, the new Whiskey5 super-zoom 5x riflescope line from Sig Sauer brings the hardest of targets into sharp focus. Featuring our proprietary hdx optical system for extreme clarity and low-light performance, hellfire fiber optic illuminated reticles and a free sbt (Sig ballistic turret) calibrated to your unique Ballistics and environmental conditions. Go beyond the boundaries with the revolutionary Whiskey5 riflescope.
Rifle Scope Product Features
The scope features 5x optical zoom with illuminated and non-illuminated reticles
Our proprietary hdx optical System provides industry leading brightness and extreme optical clarity for any situation
Offered in second focal plane (sfp) with multiple reticle options
About the Sig Sauer Scope Maker
Sig Sauer is a premium manufacturer for firearm scopes, optics, mounts, and other components used for firearms like rifles and long guns. They style and build their scopes, mounts, and related products choosing building materials which are long lasting and resilient. This includes the Sig Sauer Whiskey 5 1-5×20 SFP Standard Duplex Illuminated Riflescope, 1″ by Sig Sauer. For additional shooting goods, visit their site.
All About Glass
Rifle scopes enable you to specifically aim a rifle at different targets by lining up your eye with the target at range. They accomplish this through zoom by employing a set of lenses inside the scope. The scope’s positioning can be dialed in for the consideration of separate environmental aspects like wind speed and elevation decreases to account for bullet drop.
The scope’s function is to understand precisely where the bullet will land based upon the sight picture you are seeing via the scope as you line up the scope’s crosshair or reticle with the target. A lot of modern rifle scopes and optics have around eleven parts which are arranged inside and externally on the optic. These parts include the rifle scope’s body, lenses, elevation turrets or dials, objective focus rings, and other elements. Learn about the eleven parts of rifle glass.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The form of focal plane a scope has decides where the reticle or crosshair lies in relation to the scopes magnifying adjustments. It literally implies the reticle is located behind or before the magnifying lens of the scope. Selecting the very best type of rifle optic is based upon what kind of shooting or hunting you plan on doing.
First Focal Plane Optics
Focal plane scopes (FFP) include the reticle in front of the magnification lens. These styles of scopes are beneficial for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where computations are marginal
- Experienced shooters who have an idea for their target “hold over” plus “lead” ratios for their firearms
- Shooters who do not mind the reticle is enlarged and uses up more visual eyesight space than a SFP reticle
Info on Second Focal Plane Optics
Second focal plane optics (SFP) feature the reticle behind the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick.
- Far away kinds of shooting where shooters have increased time to make ballistic calculations
- Shooting where most shots happen within shorter ranges and distances
- Shooters who choose a clearer optic picture with less room used up by the bigger FFP reticle
Details on Rifle Optic Zoom
The amount of magnification a scope offers is figured out by the diameter, density, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
About Fixed Power Lens Rifle Glass
A single power rifle optic and scope will have a magnification number designator like 4×32. This suggests the zoom power of the scope is 4x power and the objective lens is 32mm. The zoom of this type of scope can not fluctuate because it is set from the factory.
Variable Power Lens Glass Facts
Variable power rifle scopes use enhanced power. The power modification is achieved by using the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range Correlation of Scopes
Here are some advised scope power settings and the ranges where they may be efficiently used. Always remember that higher power scopes will not be as effective as lower magnification level optics because increased zoom can be a detractor. The exact same concept relates to extended distances where the shooter needs sufficient power to see exactly where to best aim the rifle at the target.
Info on Lens Finishing
All state-of-the-art rifle scope and optic lenses are covered. Lens finish can be a crucial aspect of a shooting system when buying high end rifle optics and scope equipment.
HD Versus ED Optic Lens Coatings
Some rifle glass suppliers additionally use “HD” or high-definition lens finishes that make the most of various processes, polarizations, chemicals, and elements to extract numerous color ranges and viewable target visibility through lenses. This high-definition coating is normally used with increased density lens glass which lowers light’s potential to refract by means of the lens glass. Some scope producers use “HD” to refer to “ED” signifying extra-low dispersion glass. ED handles how colors are presented on the chroma spectrum and the chromatic aberration which is similarly called color distortion or fringing. Chromatic aberration may be obvious around objects with well defined outlines as light hits the object from certain angles.
Single Finishing Versus Multi-Coating for Rifle Glass
Various optic lenses can also have various coverings used to them. All lenses generally have at least some type of treatment or finish applied to them before being used in a rifle scope or optic.
This lens treatment can safeguard the lens from scratches while lowering glare and other less helpful things experienced in the shooting environment while sighting in with the scope. The quality of a single layered lens depends on the scope manufacturer and how much you paid for it.
Some scope manufacturers similarly make it a point to define if their optic lenses are covered or “multi” covered. Being “much better” depends on the manufacturer’s lens treatment technology and the quality of materials used in developing the rifle scope.
Rifle Scope Lens Anti-water Finishing
Water on a lens doesn’t help with maintaining a clear sight picture through a scope at all. Many top of the line and high-end optic makers will coat their lenses with a hydrophilic or hydrophobic finishing.
Choices for Mounting Scopes on Long Guns
Mounting approaches for scopes are available in a couple of choices. There are the basic scope rings which are separately installed to the optic and one-piece mounts which cradle the scope. These various types of mounts also typically are made in quick release versions which use manual levers which enable rifle shooters to rapidly mount and remove the optics.
Hex Key Rifle Glass Ring Mounts
Normal, clamp style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mount rails on rifles. These types of scope mounts use a couple of separate rings to support the optic, and are often made from 7075 T6 billet aluminum which is created for long distance accuracy shooting. This type of scope install is wonderful for rifles which need a long lasting, rock solid mount which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Rifle Glass Ring Mounting Solutions
These types of quick-release rifle scope mounts can be used to rapidly connect and remove a scope from a rifle before reattaching it to a different rifle. Multiple scopes can also be switched out if they all use a similar design mount. These types of mounts are handy for long guns which are carried a lot, to swap out the optic from the rifle for protecting the scope, or for scopes which are used between numerous rifles.
Optic Tube Sealing and Gas Purging
Wetness inside your rifle scope can destroy a day of shooting and your costly optic by triggering fogging and developing residue inside of the scope tube. Most scopes avoid wetness from getting in the scope tube with a system of sealing O-rings which are waterproof.
Rifle Optic Gas Purging
Another element of preventing the accumulation of moisture within the rifle scope tube is filling the tube with a gas like nitrogen. Given that this space is currently taken up by the gas, the optic is less impacted by condition alterations and pressure distinctions from the external environment which could potentially permit water vapor to leak in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to look for.