Rifle Scope Product Details
Toy Gun Sight Red dot Sight Magnification 1 Piece of 4×20 air Step Telescopic Sight Sight Telescope Sight Mirror Sport Equipment Hunting Accessories (Color : Black)
100% brand new and high quality.
Magnification: 4 x
Objective lens: 20mm
Length: 10.43 inches (26.5 cm)
Tube diameter: about 0.78 inches (20 mm)
Suitable for 9-11mm slide rail
Material: Aircraft Aluminum
Install in seconds
Adjustable wind resistance and elevation.
High-end aircraft aluminum fuselage.
Includes and installs ring mount
Supplied with scope lens cover
Note: Do not install this scope on high-power sports or military, because its eyesight is insufficient
If the rearview mirror is used for recoil greater than 22 caliber, it may seriously damage the eyes.
1 x 4X20 telescopic sight
Rifle Scope Product Features
About this item
Ideal for target shooting or small game or vermin hunting.
Fast, accurate aiming at out to 200 yards.
Simple design, easy to use, ideal for beginners and more advanced shooters alike.
Work With .22 Caliber Rifles and Airsoft Guns.
About the Without Manufacturer
Without is a premium manufacturer for long gun scopes, optics, mounting solutions, and other add-ons used for firearms like rifles and long guns. They innovate and make their scopes and related products by choosing building materials which are durable and long lasting. This includes the Toy Gun Sight Red dot Sight Magnification 1 Piece of 4×20 air Step Telescopic Sight Sight Telescope Sight Mirror Sport Equipment Hunting Accessories (Color : Black) by Without. For more shooting products, visit their website.
What You Need to Know About Rifle Optics
Rifle scopes enable you to exactly aim a rifle at various targets by lining up your eye with the target over a distance. They do this through magnification using a series of lenses inside the scope. The scope’s alignment can be adapted to take into account separate natural factors like wind speed and elevation increases to make up for bullet drop.
The scope’s purpose is to understand precisely where the bullet will hit based on the sight picture you are viewing through the optic as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of modern rifle scopes have about eleven parts which are arranged inside and outside of the scope. These parts include the rifle scope’s body, lenses, elevation dials or turrets, focus rings, and other elements. See all eleven parts of optics.
Rifle Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The sort of focal plane a scope has determines where the reticle or crosshair is located relative to the scopes magnifying adjustments. It simply indicates the reticle is situated behind or ahead of the magnifying lens of the optic. Picking out the most beneficial form of rifle scope is based upon what kind of shooting you intend on doing.
First Focal Plane Scope Info
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. This causes 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 amplified range as they are at the non magnified distance. 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 valuable for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where computations are low
- Experienced shooters who recognize their target “hold over” as well as “lead” relationships for their firearms
- Shooters who do not mind the reticle is bigger and occupies more visual eyesight area than a SFP reticle
About Second Focal Plane Scopes
Second focal plane scopes (SFP) include the reticle behind 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 additional time to make ballistic computations
- Shooting where most of the shots happen within shorter ranges and spaces
- Shooters who select a clearer optic sight picture without room used up by the larger size FFP reticle
About Rifle Optic Magnification
The measure of scope zoom you need on your scope depends on the type of shooting you intend to do. Just about every kind of rifle optic delivers some amount of magnification. The volume of magnification a scope delivers is established by the size, density, and curvatures of the lenses within the rifle scope. The zoom of the scope is the “power” of the opic. This implies what the shooter is looking at through the scope is amplified times the power factor of what can generally be seen by human eyes.
Fixed Power Lens Rifle Glass
A single power rifle scope or optic comes with a zoom number designator like 4×32. This suggests 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 fixed.
Adjustable Power Lens Scope Info
Variable power rifle scopes have adjustable power. It will note the zoom amount in a configuration like 2-10×32. These numbers suggest the magnification of the scope can be set between 2x and 10x power. This always utilizes the powers in-between 2 and 10. The power adjustment is accomplished by employing the power ring component of the scope near the rear of the scope by the eye bell.
Power and Range
Here are some advised scope powers and the ranges where they could be efficiently used. Keep in mind that higher magnification optics and scopes will not be as effective as lower powered optics due to the fact that increased magnification can be a bad thing. The exact same idea goes for extended ranges where the shooter needs to have increased power to see exactly where to properly aim the rifle at the target.
Lens Coating for Scopes
All present day rifle optic lenses are covered. Lens covering can be an essential aspect of a rifle when looking at high end rifle optics and scope systems.
Info on Lens Coatings – HD Versus ED
Some scope makers additionally use “HD” or high-definition lense coatings that employ various processes, elements, polarizations, and chemicals to extract separate color ranges and viewable definition through the lens. This high-def covering is typically used with greater density lens glass which lowers light’s opportunity to refract by means of the lens glass. Some scope corporations use “HD” to describe “ED” implying extra-low dispersion glass. ED handles how certain colors are presented on the chroma spectrum and the chromatic aberration which is similarly called color distortion or fringing. Chromatic aberration is often noticeable over objects with hard shapes as light hits the item from various angles.
Single Finish Versus Multi-Coating for Rifle Glass
Different scope lenses can even have different finishes applied to them. All lenses normally have at least some kind of treatment or finish applied to them before being used in a rifle scope or optic. This is due to the fact that the lens isn’t just a raw piece of glass. It becomes part of the finely tuned optic. It requires a coating to be applied to it so that it will be efficiently functional in numerous types of environments, degrees of light (full VS shade), and other shooting conditions.
Single layered lenses have a treatment applied to them which is generally a protective and enhancing multi-purpose treatment. This lens treatment can preserve 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 on the scope developer and how much you spent on it. Both the make and cost are indicators of the lens quality.
Some scope producers also make it a point to define if their optic lenses are layered or “multi” covered. This means the lens has had numerous treatments applied to them. If a lens receives several treatments, it can establish that a maker is taking several actions to combat various natural aspects like an anti-glare finish, a scratch resistant anti-abrasion coating, followed by a hydrophilic finishing. This also doesn’t always imply the multi-coated lens is much better than a single layered lens. Being “better” depends on the maker’s lens treatment solutions and the quality of components used in building the rifle optic.
Anti-water Rifle Optic Lens Coating
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 finish.
Scope Installing Choices
Installing approaches for scopes can be found in a couple of choices. There are the standard scope rings which are separately installed to the scope and one-piece scope mounts which cradle the scope. These different kinds of mounts also normally come in quick release versions which use manual levers which allow rifle operators to quickly install and remove the scope.
Hex Key Rifle Glass Rings
Standard, clamp-on design mounting scope rings use hex head screws to fix to the flattop style Picatinny scope mount rails on the tops of rifles. These styles of scope mounts use double individual rings to support the scope, and are made from 7075 T6 billet aluminum which are made for far away accuracy shooting. This type of scope mount is very good for rifle systems which need a long lasting, rock solid mount which will not move despite how much the scope is moved about or jarring the rifle takes. These are the design of mounts you really want to have for a faithful scope setup on a long distance scouting or hard target interdiction rifle which will hardly ever need to be modified or adjusted. Blue 242 Loctite threadlocker can also be used on the mount screws to keep the hex screws from backing out after they are installed securely in position. An example of these mounting rings are the 30mm type made by the Vortex Optics company. The set normally costs around $200 USD
Quick-Release Cantilever Rifle Glass Ring Mounts
These types of quick-release rifle scope mounts can be used to quickly connect and detach a scope from a rifle. If they all use a similar style mount, multiple scopes can also be switched on the range. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers attach securely to a flat top design Picatinny rail. This enables the scope to be sighted in while on the rifle, removed from the rifle, and remounted while preserving the original sighting settings. These types of mounts come in handy for shooting platforms which are carried a lot, to take off the scope glass from the rifle for protection, or for optics which are used in between numerous rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It typically costs around $250 USD
Scope Tube Sealing and Gas Purging
Wetness inside your rifle optic can ruin a day of shooting and your pricey optic by bringing about fogging and creating residue inside of the scope tube. The majority of scopes avoid moisture from getting in the scope tube with a system of sealing O-rings which are waterproof.
Optic Gas Purging
Another component of avoiding the buildup of wetness within the rifle scope tube is filling the tube with a gas like nitrogen. Since this area is already occupied by the gas, the scope is less altered by condition changes and pressure distinctions from the external environment which may potentially permit water vapor to seep 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.