Last update on June 4, 2023 // Source: Amazon API
Rifle Scope Product Details
Visionking Rifle Scope 1.25-5×26 Mil-dot Rifle Scope Riflescope for Black
The Visionking 1.25-5X26 rifle scope is with R/B illuminated target dot reticle, standard click value, and scope flip up covers. It is full filled Nitrogen and 100% waterproof.
Objective lens: 26mm
Coating: FMC Green
Field of View: 73.2 ~ 18.9(ft/100yads)
Exit Pupil (mm):21-5.2mm
Eye Relief (inch):4.3-3.0
Finish: Matte black
Nitrogen: Full filled Nitrogen
Tube Diameter: 30MM
Click Value: 0.25
Parallax: +0.22SD ~ -0.22SD
Reticle: Glass-etched Dual Illuminatied Red and Blue Mil-dot
Battery: CR2032 3V(No include)
Rifle Scope Product Features
About this item
Water and fogproof,Shockproof
It is full filled Nitrogen and 100% waterproof
About the Visionking Scope Maker
Visionking is a premium supplier for weapon scopes, optics, mounts, and other components used for guns like rifles and long guns. They design and manufacture their mounts and related products by applying materials which are durable and long lasting. This includes the Visionking Rifle Scope 1.25-5×26 Mil-dot Rifle Scope Riflescope for Black by Visionking. For additional shooting products, visit their website.
All About Scopes
Rifle scopes allow you to precisely aim a rifle at different targets by aligning your eye with the target at range. They do this through zoom by employing a set of lenses inside the scope. The scope’s alignment can be adjusted for consideration of separate ecological elements like wind speed and elevation increases or decreases to account for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will land based upon the sight picture you are viewing via the optic as you line up the scope’s crosshair or reticle with the intended target. Most contemporary rifle scopes and optics have around 11 parts which are arranged within and outside of the scope. These optic pieces include the rifle scope’s body, lenses, adjustment dials or turrets, focus rings, and other elements. Learn about the eleven parts of glass.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Finding the optimal type of rifle glass is based around what type of shooting you plan to do.
About First Focal Plane Scopes
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. These kinds of scopes are helpful for:
- Quick acquisition, long distance kinds of shooting
- Shooting situations where estimations are minimal
- Experienced shooters who understand their target “hold over” as well as “lead” equations for their weapon
- Shooters who do not mind the reticle is bigger and takes up more visual eyesight space than a SFP reticle
Info About Second Focal Plane Glass
Second focal plane scopes (SFP) include the reticle to the rear of the magnification 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 measurement.
- Long distance types of shooting where shooters have extra time to make ballistic calculations
- Shooting where most of the shots happen within shorter ranges and spaces
- Shooters who prefer a clearer optic picture with less room taken up by the larger sized FFP reticle
Magnification for Optics
The amount of magnification a scope provides is determined 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.
Fixed Power Lens Rifle Glass Info
A single power rifle optic or scope uses a magnification number designator like 4×32. This implies the zoom power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of scope can not adjust considering that it is a fixed power optic.
Variable Power Lens Glass Details
Variable power rifle scopes use enhanced power. The power change is achieved by using the power ring part of the scope near the rear of the scope by the eye bell.
Glass Power Level and Ranges
Here are some suggested scope powers and the ranges where they may be effectively used. High power optics will not be as beneficial as lower magnification optics given that too much magnification can be a negative aspect depending on your shooting distance. The very same idea goes for longer ranges where the shooter needs to have adequate power to see precisely where to properly aim the rifle at the target.
Rifle Optic Lens Covering
All modern-day rifle glass lenses are coated. Lens covering is an important aspect of a rifle system when looking at high end rifle optics and scope equipment.
Info on Rifle Scope Lens Coatings – HD Versus ED
Some scope brands likewise use “HD” or high-definition lens finishes which use different methods, chemicals, polarizations, and aspects to draw out various colors and viewable definition through the lens. Some scope manufacturers use “HD” to refer to “ED” implying extra-low dispersion glass.
Single Rifle Scope Lens Covering Versus Multi-Coating
Different optic lenses can likewise have different finishings used to them. All lenses typically have at least some type of treatment or finishing used to them before they are used in a rifle scope or optic.
This lens treatment can protect the lens from scratches while reducing glare and other less useful things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends on the scope manufacturer and how much you paid for it.
Some scope manufacturers also make it a point to define if their optic lenses are coated or “multi” covered. Being “much better” depends on the maker’s lens treatment technology and the quality of materials used in developing the rifle scope.
Glass Lens Hydrophobic Finishing
Water on a lens does not help with preserving a clear sight picture through a scope whatsoever. Numerous top of the line or premium scope makers will coat their lenses with a hydrophobic or hydrophilic finish. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It treats the surface of the Steiner scope lens so the H2O particles can not bind to it or develop surface tension. The result is that the water beads roll off of the scope to keep a clear, water free sight picture.
Alternatives for Mounting Optics on Long Guns
Mounting options for scopes can be found in a couple of options. There are the standard scope rings which are individually mounted to the optic and one-piece mounts which cradle the scope. These various types of mounts also generally can be found in quick release variations which use manual levers which permit rifle operators to quickly mount and remove the optics.
Hex Key Glass Rings
Basic, clamp style mounting scope rings use hex head screws to position to the flattop style Picatinny scope mount rails on rifles. These forms of scope mounts use a pair of individual rings to support the scope, and are usually constructed from 7075 T6 billet aluminum or similar materials which are made for far away precision shooting. This kind of scope mount is exceptional for rifle systems which need a long lasting, rock solid mount which will not shift despite just how much the scope is moved about or abuse the rifle takes. These are the design of mounts you should get for a specialized optics system on a long distance scouting or hard target interdiction long gun that will rarely need to be changed or adjusted. Blue 242 Loctite threadlocker can also be used on the mount’s screws to stop the hex screw threads from wiggling out after they are mounted firmly in position. An example of these mounting rings are the 30mm type from the Vortex Optics company. The set usually costs around $200 USD
Rifle Scope Mounts with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to quickly detach a scope from a rifle and reattach it to a different rifle. If they all use a comparable design mount, multiple scopes can also be switched out. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers connect securely to a flat top design Picatinny rail. This lets the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while retaining the original sighting settings. These types of mounts are useful and beneficial for rifles which are carried a lot, to take off the scope glass from the rifle for protection, or for optics which are employed in between several rifles. An example of this mount style is the 30mm mount from the Vortex Optics manufacturer. It typically costs around $250 USD
Sealing and Gas Purging for Rifle Scope Tubes
Moisture inside your rifle scope can destroy a day of shooting and your costly optic by causing fogging and creating residue inside of the scope tube. Many scopes prevent wetness from going into the scope tube with a system of sealing O-rings which are waterproof.
What to Know About Rifle Optic Tube Gas Purging
Another element of preventing the buildup of moisture inside of the rifle optic tube is filling the tube with a gas like nitrogen. Since this area is currently occupied by the gas, the scope is less altered by temperature level changes and pressure variations from the outdoor environment which might possibly enable water vapor to leak in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a good rifle scope to look for.