Rifle Scope Product Details
Visionking Rifle Scope 3-30×56 Riflescope Side Focus 10 Times Zoom Mil-dot Long Range Tactical with Mount Ring (Black)
Objective lens: 56mm
Coating: FMC Green
Field of View(ft@100yds): 34.1~ 3.41
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: 10 ~infinity
Reticle: Glass-etched Mil-dot
3x-30x provide 3 times to 30 times magnification,it is a 10 time ratio zoom rifle scope, can be used in all kinds of hunting/target shooting. Both short distance and long distance can be used.
The Fully Multi-Coated camera quality crystal lenses for superior 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 is moved for quick and easy operation. Focus range of 10 yards to infinity.
Super high shock resistant.
Reticle focus is achieved via the fast focus ocular adjustment.
Attractive matte black finish.
A pair of durable Scope Cover included to protect your valuable riflescope during transport or when not in use.
Rugged and absolutely waterproof in all conditions.
Rifle Scope Product Features
Excellent Optics 10 time ratio zoom
Rugged and absolutely waterproof/Fogproof
High shock resistance
About the Visionking Company
Visionking is a premium producer for rifle scopes, optics, mounts, and other components used for firearms like rifles and long guns. They design and manufacture their mounts and related products choosing building materials which are resilient and long lasting. This includes the Visionking Rifle Scope 3-30×56 Riflescope Side Focus 10 Times Zoom Mil-dot Long Range Tactical with Mount Ring (Black) by Visionking. For additional shooting products, visit their site.
Rifle scopes permit 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 series of lenses inside the scope. The scope’s positioning can be adapted to take into account numerous environmental things like wind and elevation to account for bullet drop.
The scope’s purpose is to understand precisely where the bullet will land based upon the sight picture you are seeing through the optic as you align the scope’s crosshair or reticle with the target. Many contemporary rifle optics have around eleven parts which are located inside and outside of the optic. These parts include the rifle scope’s body, lenses, windage and elevation dials or turrets, focus rings, and other components. See all eleven parts of a scope.
About Optic Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Going for the finest type of rifle optic is based on what type of shooting you plan on doing.
First Focal Plane Optic Details
Focal plane scopes (FFP) feature the reticle in front of the magnifying lens. This triggers the reticle to increase in size based upon the extent of zoom being used. The outcome is that the reticle measurements are the same at the enhanced range as they are at the non magnified range. One tick on a mil-dot reticle at one hundred yards with no “zoom” is still the identical tick at 100 yards with 5x “zoom”. These kinds of scopes are useful for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where computations are small
- Experienced shooters who have an idea for their target “hold over” and also “lead” equations for their rifles
- Shooters who do not mind the reticle is bigger and requires more visual eyesight area than a SFP reticle
Info About Second Focal Plane Optics
Second focal plane scopes (SFP) include the reticle behind the magnifying lens. This induces the reticle to stay at the same dimensions in connection with the quantity of zoom being used. The end result is that the reticle measurements adjust based upon the zoom used to shoot over lengthier distances due to the fact that the reticle measurements present distinct increments which fluctuate with the zoom level. In the FFP illustration with the SFP scope, the 5x “zoom” one hundred yard tick reticle measurement would be 1/5th of the non “zoom” tick measurement. These particular styles of scopes are convenient for:
- Long distance styles of shooting where shooters have increased time to make ballistic computations
- Shooting where most of the shots take place within much shorter spaces and ranges
- Shooters who desire a clearer optic picture without room used up by the bigger FFP reticle
About Scope Zoom
The amount of zoom a scope supplies is determined by the diameter, density, 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 Scopes
A single power rifle scope uses a magnification number designator like 4×32. This indicates the magnification power of the scope is 4x power while the objective lens is 32mm. The zoom of this type of optic can not change since it is a set power scope.
Adjustable Power Lens Scope Facts
Variable power rifle scopes can be modified between magnified settings. The power change is performed by making use of the power ring part of the scope near the back of the scope by the eye bell.
Glass Power and Range Correlation
Here are some advised scope power settings and the ranges where they may be successfully used. High power rifle scope glass will not be as effective as lower magnification scopes considering too much zoom can be a negative aspect depending on your shooting distance. The very same idea goes for extended ranges where the shooter needs to have increased power to see where to best aim the rifle at the target.
Scope Lens Coating
All contemporary rifle optic and scope lenses are covered in special coatings. There are various types and qualities of glass lens finishings. Lens finishing is a crucial element of a rifle’s setup when contemplating luxury rifle optics and scope systems. The glass lenses are among the most important components of the optic considering they are what your eye sees through while sighting a rifle in on the target. The finish on the lenses offers protection to the lens exterior and also helps with anti glare capabilities from excess light and color profiles.
HD Versus ED Lenses
Some optic makers will also use “HD” or high-def lens finishings which apply various procedures, aspects, polarizations, and chemicals to enhance numerous colors and viewable target definition through the lens. This high-definition covering is frequently used with increased density lens glass which reduces light’s capability to refract by means of the lens glass. Some scope vendors use “HD” to describe “ED” indicating extra-low dispersion glass. ED handles how colors are represented on the chroma spectrum and the chromatic deviance or aberration which is also called color distortion or fringing. Chromatic aberration is often obvious around things with hard edges and outlines as light hits the object from specific angles.
Single Finishing Versus Multi-Coating
Various optic lenses can also have various coatings applied to them. All lenses usually have at least some type of treatment or coating applied to them prior to being used in a rifle scope or optic.
This lens treatment can protect the lens from scratches while decreasing glare and other less beneficial things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends on the scope maker and how much you paid for it.
Some scope producers also make it a point to define if their optic lenses are coated or “multi” coated. Being “much better” depends on the producer’s lens treatment innovation and the quality of products used in constructing the rifle scope.
About Anti-water Covering
Water on an optic’s lens does not improve preserving a clear sight picture through an optic whatsoever. Numerous top of the line and high-end scope producers will coat their lenses with a hydrophilic or hydrophobic finish. The Steiner Optics Nano-Protection is a good example of this sort of treatment. It treats the exterior surfaces of the Steiner scope lens so the H2O particles can not bind to it or produce surface tension. The outcome is that the water beads slide off of the scope to keep a clear, water free sight picture.
Rifle Glass Installing Choices
Installing options for scopes can be found in a couple of options. There are the standard scope rings which are separately mounted to the scope and one-piece scope mounts which cradle the scope. These various types of mounts also usually can be found in quick release variations which use toss levers which enable rifle shooters to quickly mount and dismount the scopes.
Rifle Glass Mounts with Hex Key Rings
Basic, clamp-on type mounting scope rings use hex head screws to position to the flattop design Picatinny scope mounting rails on the tops of rifles. These types of scope mounts use two detached rings to support the optic, and are normally made from 7075 T6 billet aluminum which are made for long distance precision shooting. This form of scope mount is effective for rifle systems which require a durable, unfailing mount which will not shift despite how much the scope is moved about or jarring the rifle takes. These are the style of mounts you should get for a specialized scope system on a long distance scouting or interdiction firearm that will almost never need to be modified or adjusted. Blue 242 Loctite threadlocker can also be used on the screws to stop the hex screws from wiggling out after they are mounted securely in position. An example of these mounting rings are the 30mm type made by Vortex Optics. The set generally costs around $200 USD
Rifle Optic Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to quickly remove a scope and connect it to a different rifle. Several scopes can also be switched out if they all use a similar design mount. These types of mounts come in handy for rifles which are transported a lot, to swap out the optic from the rifle for protecting the scope, or for optics which are used between numerous rifles or are situationally focused.
Sealing and Gas Purging for Rifle Optic Tubes
Wetness inside your rifle optic can destroy a day of shooting and your pricey optic by causing fogging and producing residue inside of the scope tube. Many scopes avoid moisture from getting in the scope tube with a system of sealing O-rings which are waterproof.
Gas Purged Glass Tubes
Another component of preventing the buildup of wetness within the rifle optic’s tube is filling the tube with a gas like nitrogen. Because this space is currently taken up by the gas, the optic is less impacted by condition alterations and pressure differences from the outside environment which might possibly allow water vapor to seep in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to seek out.