Last update on February 8, 2023 // Source: Amazon API
Rifle Scope Product Details
Visionking Rifle Scope 2.5-35×56 Trajectory Lock Tactical IR Hunting Riflescope
This visionking 2.5-35×56 rifle scope with revolutionary super 14 times ratio magnification.It is the ultimate Magnification Ratio in the world.It also features the most accurate range finder reticle in the world.and has high shock resistance ,and camera grade glass offer super good optical system that provide extreme good performance in all kinds of conditions. It is very perfect for tactical or hunting usage.
Objective lens: 56mm
Coating: FMC Green
Field of View:(ft@100yds) 38-2.8
Exit Pupil (mm): 22.4-3.5
Eye Relief (inch): 4.4-3.5
Ocular Lens: 37mm
Finish: Matte black
Nitrogen: Full filled Nitrogen
Tube Diameter: 30MM
Click Value: 0.125 MOA
Parallax: +0.22SD ~ -0.22SD
Reticle: Glass-etched Dual Illuminatied Accurate Range Finder
Battery: CR2032 3V(No include)
Shock Resistance: 1800g
Rifle Scope Product Features
Objective lens: 56mm
Field of View:(ft@100yds) 38-2.8
Eye Relief (inch): 4.4-3.5
About the Visionking Scope Maker
Visionking is a premium company for weapon scopes, optics, mounting solutions, and other accessories used for guns like rifles and long guns. They style and supply their scopes and related products making the most of elements which are long lasting and resilient. This includes the Visionking Rifle Scope 2.5-35×56 Trajectory Lock Tactical IR Hunting Riflescope by Visionking. For additional shooting items, visit their website.
Information About Rifle Scopes
Rifle scopes permit you to exactly align a rifle at various targets by aligning your eye with the target at range. They do this through zoom by utilizing a set of lenses within the scope. The scope’s alignment can be dialed in to account for many environmental factors like wind speed and elevation decreases to account for bullet drop.
The scope’s purpose is to help the shooter understand exactly where the bullet will land based on the sight picture you are viewing via the scope as you line up the scope’s crosshair or reticle with the target. Most contemporary rifle scopes have about 11 parts which are found inside and on the exterior of the scope body. These optic pieces consist of the rifle scope’s body, lenses, windage dials or turrets, objective focus rings, and other elements. Learn about the eleven parts of rifle scopes.
About Rifle Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Finding the perfect type of rifle glass depends on what type of shooting you plan on doing.
First Focal Plane Glass
First focal plane scopes (FFP) include the reticle in front of the zoom lens. This triggers the reticle to increase in size based on the amount of magnification being used. The outcome is that the reticle measurements are the same at the amplified distance as they are at the non magnified distance. As an example, one tick on a mil-dot reticle at 100 yards without having “zoom” is still the corresponding tick at one hundred yards using 5x “zoom”. These kinds of scopes are useful for:
- Quick acquisition, far away types of shooting
- Shooting scenarios where computations are very little
- Experienced shooters who understand their target “hold over” as well as “lead” correlations for their firearms
- Shooters who don’t mind the reticle is enlarged and uses up more visual sight room than a SFP reticle
Second Focal Plane Scopes
Second focal plane optics (SFP) include the reticle to the rear of the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement.
- Long distance types of shooting where shooters have increased time to make ballistic computations
- Shooting where most shots occur within shorter ranges and proximities
- Shooters who would like a clearer optic picture with less room taken up by the larger size FFP reticle
Rifle Scope Zoom
The quantity of scope magnification you need on your optic depends upon the style of shooting you like to do. Nearly every kind of rifle glass delivers some amount of zoom. The level of zoom a scope gives is determined by the diameter, thickness, and curvatures of the lenses inside of the rifle scope. The magnification level of the scope is the “power” of the scope. This signifies what the shooter is aiming at through the scope is amplified times the power factor of what can generally be seen by human eyes.
Fixed Power Lens Glass Facts
A single power rifle optic and scope will have 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 scope can not fluctuate considering that it is fixed.
Adjustable Power Lens Glass
Variable power rifle scopes use variable power levels. The power adjustment is achieved by the power ring part 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 can be effectively used. Highly magnified rifle scope glass will not be as effective as lower magnification optics considering too much zoom can be a negative aspect depending on your shooting distance. The exact same concept relates to extended distances where the shooter needs adequate power to see exactly where to best aim the rifle at the target.
Rifle Optic Lens Covering
All modern rifle scope and optic lenses are layered. There are various types and qualities of glass coverings. When researching luxury rifle scope systems, Lens coating can be a very important component of defining the capability of the rifle. The glass lenses are among the most critical pieces of the glass given that they are what your eye looks through while sighting a rifle in on the target. The coating on the lenses offers protection to the lens exterior and assists with anti glare from excess natural light and color exposure.
ED Versus HD Rifle Optics
Some scope makers likewise use “HD” or high-definition lens coverings which use various procedures, chemicals, aspects, and polarizations to draw out a wide range of colors and viewable definition through the lens. Some scope producers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Optic Lens Single Coating Versus Multi-Coating
Various scope lenses can also have various coverings applied to them. All lenses normally have at least some type of treatment or covering applied to them prior to being used in a rifle scope or optic. Because the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It is part of the finely tuned optic. It must have a covering applied to it so that the lens will be optimally functional in lots of types of environments, degrees of sunlight (full light VS shade), and other shooting conditions.
Single layered lenses have a treatment applied to them which is usually a protective and boosting multi-purpose treatment. This lens treatment can preserve the lens from scratches while reducing glare and other less useful things experienced in the shooting environment while sighting in with the optic. The quality of a single covered lens depends on the scope company and just how much you paid for it. Both the manufacturer and amount are indications of the lens quality.
Some scope manufacturers also make it a point to specify if their optic lenses are layered or “multi” covered. This implies the lens has had multiple treatments applied to them. If a lens gets multiple treatments, it can indicate that a maker is taking several steps to combat different environmental factors like an anti-glare covering, a scratch resistant anti-abrasion coating, followed by a hydrophilic finishing. This additionally doesn’t always suggest the multi-coated lens will perform much better than a single coated lens. Being “better” depends on the maker’s lens treatment solutions and the quality of products used in developing the rifle optic.
Anti-water Rifle Glass Lens Finish
Water on an optical lens does not improve retaining a clear sight picture through a scope at all. Many top of the line and high-end scope manufacturers will coat their lenses with a hydrophilic or hydrophobic covering. The Steiner Optics Nano-Protection is a good example of this type of treatment. It treats the exterior of the Steiner glass lens so the water molecules can not bind to it or produce surface tension. The outcome is that the water beads move off of the scope to maintain a clear, water free sight picture.
Options for Installing Rifle Glass on Firearms
Installing approaches for scopes come in a few choices. There are the standard scope rings which are separately mounted to the optic and one-piece mounts which cradle the scope. These various kinds of mounts also typically are made in quick release variations which use throw levers which enable rifle operators to quickly install and dismount the optics.
Hex Key Rifle Scope Rings
Normal, 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 different rings to support the optic, and are made from 7075 T6 billet aluminum which is developed for long range precision shooting. This type of scope mount is great for rifles which need a long lasting, rock solid mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Rifle Scope Rings
These types of quick-release rifle scope mounts can be used to rapidly attach and take off a scope from a rifle before reattaching it to a different rifle. Numerous scopes can even be switched out if they all use a similar style mount. These types of mounts are handy for rifles which are transferred a lot, to remove the optic from the rifle for protecting the scope, or for optics which are used in between several rifles.
Sealing and Gas Purging for Scope Tubes
Wetness inside your rifle optic can destroy a day of shooting and your costly optic by resulting in fogging and producing residue inside of the scope tube. The majority of scopes prevent humidity from getting in the optical tube with a series of sealing O-rings which are water resistant. Generally, these water resistant optics can be submerged underneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be plenty of moisture avoidance for conventional use rifles, unless you plan on taking your rifle sailing and are worried about the scope still working if it falls overboard and you can still find the gun.
What to Know About Rifle Scope Tube Gas Purging
Another element of preventing the accumulation of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Since this area is already occupied by the gas, the glass is less altered by temperature level changes and pressure differences from the external environment which may possibly enable water vapor to seep in around the seals to fill the void which would otherwise be there. These are good qualities of a good rifle scope to look for.