Last update on February 2, 2023 // Source: Amazon API
Rifle Scope Product Details
Visionking Rifle Scope 4-16×44 Riflescope Side Focus Mil-dot for Hunting Tactical Color Black with Mount Ring
Objective lens: 44mm
Coating: FMC Green
Field of View(ft@100yds): 31.5-8
Exit Pupil: 11mm – 2.75mm
Eye Relief : 120mm – 88mm
Finish: Matte black
Battery: CR2032 3V(No include)
Nitrogen: Full filled Nitrogen
Tube Diameter: 30MM
Click Value: 1/8
Parallax: +0.125SD ~ -0.125SD
Side Focus: 12 yard ~infinity
Fully Multi-Coated lenses for brightness, clarity, and contrast in all light conditions.
The 30mm main tube and illuminated Red/Green offer the clearest view for easy target acquisition in both bright and low light situations.
Nitrogen filling to prevent fogging on the inner lens surfaces.
One piece tube body for superior ruggedness.
1/8-minute click adjustments for windage and elevation.
The parallax adjustment focus range of 12 yards to infinity.
High shock resistant.
Reticle focus is achieved via the fast focus ocular adjustment.
Terrut lock style system.
A pair of durable Scope Cover included to protect your vscope during transport or when not in use.
Rugged and absolutely waterproof in all conditions.
Rifle Scope Product Features
Water and fogproof
High shock resistant
Wide field of view
About the Visionking Company
Visionking is a premium producer for weapon scopes, optics, mounts, and other components used for firearms like rifles and long guns. They design and supply their scopes and related products by using elements which are long lasting and resilient. This includes the Visionking Rifle Scope 4-16×44 Riflescope Side Focus Mil-dot for Hunting Tactical Color Black with Mount Ring by Visionking. For more shooting goods, visit their site.
What You Need to Know About Glass
Rifle scopes allow you to precisely aim a rifle at various targets by lining up your eye with the target over a distance. They accomplish this through zoom by making use of a series of lenses within the scope. The scope’s alignment can be adapted for consideration of varied natural things like wind and elevation decreases to account for bullet drop.
The scope’s function is to understand exactly where the bullet will hit based on the sight picture you are seeing with the optic as you align the scope’s crosshair or reticle with the intended target. A lot of modern-day rifle optics have about eleven parts which are found inside and outside of the scope. These parts consist of the rifle scope’s body, lenses, adjustment turrets or dials, objective focus rings, and other parts. Learn about the eleven parts of scopes.
Rifle Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Deciding upon the optimal type of rifle optic depends on what type of shooting you plan on doing.
About First Focal Plane Optics
First focal plane glass (FFP) include the reticle before the magnifying lens. This triggers the reticle to increase in size based on the amount of magnification being used. The result is that the reticle measurements are the same at the magnified distance as they are at the non magnified distance. One tick on a mil-dot reticle at 100 yards with no “zoom” is still the identical tick at 100 yards by using 5x “zoom”. These kinds of scopes are practical for:
- Quick acquisition, long distance types of shooting
- Shooting circumstances where computations are low
- Experienced shooters who understand their aim point “hold over” and “lead” relationships for their weapon
- Shooters who do not mind the reticle is bigger and uses up more visual sight room than a SFP reticle
About Second Focal Plane Glass
Second focal plane glass (SFP) come with the reticle behind the magnifying lens. This triggers the reticle to stay at the very same size in connection with the quantity of zoom being used. The effect is that the reticle measurements change based upon the magnification used to shoot over longer distances since the reticle markings present different increments which can vary with the zoom level. In the FFP illustration with the SFP optic, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick. These particular sorts of optics are convenient for:
- Far away types of shooting where shooters have additional time to make ballistic calculations
- Shooting where most of the shots occur within shorter ranges and distances
- Shooters who select a clearer optic sight picture with less space used up by the bigger FFP reticle
Rifle Scope Zoom
The amount of zoom a scope provides is figured out by the size, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
About Fixed Single Power Lens Rifle Scopes
A single power rifle optic uses a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power while the objective lens is 32mm. The zoom of this kind of optic can not fluctuate considering that it is a set power scope.
About Variable Power Lens Rifle Optics
Variable power rifle scopes can be changed between magnification levels. It will note the magnification amount in a configuration like 2-10×32. These numbers indicate the magnification of the scope could be changed between 2x and 10x power. This additionally utilizes the power levels in-between 2 and 10. The power adjustment is accomplished by working with the power ring component of the scope near the rear of the scope by the eye bell.
Power and Range
Here are some suggested scope power levels and the distances where they may be successfully used. High power glass will not be as effective as lower magnification glass since too much magnification can be a bad thing. The same idea applies to extended distances where the shooter needs to have enough power to see precisely where to properly aim the rifle at the target.
Lens Coating for Scopes
All modern-day rifle scope lenses are covered in special coatings. There are different types and qualities of glass finishings. When researching luxury rifle optical systems, Lens finish can be a crucial component of a rifle. The glass lenses are one of the most essential parts of the scope considering that they are what your eye looks through while sighting a rifle in on the target. The finishing on the lenses safeguards the lens surface area and assists with anti glare capabilities from excess daylight and color exposure.
HD Versus ED Rifle Optic Lens Coatings
Some scope suppliers will also use “HD” or high-definition glass coatings that make the most of various procedures, rare earth compounds, elements, and polarizations to enhance a wide range of colors and viewable target visibility through lenses. This high-definition covering is normally used with higher density glass which brings down light’s opportunity to refract by means of the lens glass. Some scope manufacturers use “HD” to refer to “ED” signifying extra-low dispersion glass. ED deals with how colors are represented on the chromatic spectrum and the chromatic aberration or difference which is similarly called color distortion or fringing. Chromatic aberration is often visible over things with hard edges and outlines as light hits the object from certain angles.
Single Covering Versus Multi-Coating
Various optic lenses can also have different finishings applied to them. All lenses usually have at least some type of treatment or finish applied to them before being used in a rifle scope or optic.
Single layered lenses have a treatment applied to them which is typically a protective and improving multi-purpose treatment. This lens treatment can safeguard the lens from scratches while decreasing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends upon the scope company and how much you spent paying for it. Both are indications of the lens quality.
Some scope makers also make it a point to specify if their optic lenses are layered or “multi” covered. Being “better” depends on the manufacturer’s lens treatment technology and the quality of materials used in constructing the rifle scope.
Hydrophobic Scope Lens Coating
Water on a lens does not help with keeping a clear sight picture through a scope at all. Lots of top of the line and high-end scope makers will coat their lenses with a hydrophobic or hydrophilic anti-water covering.
Choices for Mounting Rifle Optics on Long Guns
Installing options for scopes come in a couple of choices. There are the basic scope rings which are individually mounted to the scope and one-piece mounts which cradle the scope. These different types of mounts also normally come in quick release variations which use throw levers which permit rifle shooters to rapidly install and remove the scopes.
Rifle Scope Mounts with Hex Key Rings
Standard, clamp style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope installation rails on rifles. These types of scope mounts use two separate rings to support the optic, and are often made from 7075 T6 billet aluminum which are designed for long distance precision shooting. This type of scope install is excellent for rifles which require a resilient, sound mount which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Glass Ring Mounting Solutions
These types of quick-release rifle scope mounts can be used to quickly attach and take off a scope from a rifle before reattaching it to a different rifle. Numerous scopes can even be swapped out if they all use a compatible style mount. These types of mounts are convenient for rifles which are transferred a lot, to remove the optic from the rifle for protecting the scope, or for optics which are used between multiple rifles or are situationally focused.
Glass Tube Sealing and Gas Purging
Wetness inside your rifle optic can ruin a day of shooting and your pricey optic by triggering fogging and developing residue inside of the scope tube. The majority of scopes avoid moisture from entering the scope tube with a system of sealing O-rings which are waterproof.
Gas Purged Rifle Glass Tubes
Another element of preventing the buildup of moisture inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Because this space is already taken up by the gas, the glass is less altered by condition changes and pressure variations from the external environment which may potentially allow water vapor to permeate in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a good rifle scope to seek out.