Description
Rifle Scope Product Details
AJDGL Tactical Red Dot Sight Rifle Scope- Hunting Holographic Reflex Sight with 20mm Rail Mount for Shooting
-Front lens anti-glare reflective coating
-Dustproof, shockproof, anti-fog
-Full wind height adjustment
-Parallax correction and unlimited vision relief
-Suitable for all terrains and all weather conditions
specification:
Product Name: Rifle Scope
Materia
Rifle Scope Product Features
Accurate: Parallax free design maks the red dot stays on target, no matter where the shooters’eye is. Unlimited Eye Relief Makes for quick target acquisition
Shockproof and Waterproof: Fully waterproof with sealed housing. A shockproof aluminum body displays extreme durability
Lens Coating: The green multi-layer coated lenses, the tactical compact scope can shoot target fast and precisely with high light transmission and resolution
Multi-level Brightness: Enjoy 4 levels of brightness settings that help you achieve pinpoint accuracy even in the brightest or lowest levels of lighting
Hassle Free Mounting: Thanks to its built-in rail (20mm), The compact size makes it mountable on a Picatinny rail without getting in the way of other mounted accessories
About the AJDGL Scope Maker
AJDGL is a premium company for firearm scopes, optics, mounting solutions, and other add-ons used for guns like rifles and long guns. They style and manufacture their scopes and related products working with building materials which are long lasting and resilient. This includes the AJDGL Tactical Red Dot Sight Rifle Scope- Hunting Holographic Reflex Sight with 20mm Rail Mount for Shooting by AJDGL. For more shooting items, visit their site.
Information Optics
Rifle scopes enable you to specifically aim a rifle at various targets by aligning your eye with the target over a range. They do this through magnification using a set of lenses within the scope. The scope’s positioning can be dialed in for the consideration of varied environmental considerations like wind and elevation to make up for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will hit based upon the sight picture you are seeing using the optic as you line up the scope’s crosshair or reticle with the intended target. Most modern-day rifle optics have around 11 parts which are found inside and outside of the scope. These scope parts consist of the rifle scope’s body, lenses, modification dials or turrets, focus rings, and other elements. Learn about the eleven parts of rifle glass.
Rifle Scope Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Choosing the optimal type of rifle optic depends on what type of shooting you plan on doing.
About First Focal Plane Optics
Focal plane scopes (FFP) come with the reticle in front of the magnification lens. This induces the reticle to increase in size based upon the extent of zoom being used. The result is that the reticle measurements are the same at the enhanced distance as they are at the non amplified distance. For example, one tick on a mil-dot reticle at 100 yards with no “zoom” is still the very same tick at one hundred yards with 5x “zoom”. These types of scopes work for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where calculations are low
- Experienced shooters who recognize their aim point “hold over” plus “lead” relationships for their rifles
- Shooters who do not mind the reticle is bigger and occupies more visual eyesight room than a SFP reticle
Second Focal Plane Optic Info
Second focal plane scopes (SFP) come with the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick reticle measurement.
- Long distance forms of shooting where shooters have more time to make ballistic calculations
- Shooting where most of the shots happen within shorter ranges and spaces
- Shooters who desire a clearer optic picture with less room used up by the enlarged FFP reticle
Zoom for Glass
The quantity of scope zoom you require depends on the style of shooting you want to do. Almost every type of rifle optic supplies some amount of magnification. The amount of zoom a scope delivers is identified by the diameter, thickness, and curves of the lenses inside of the rifle optic. The magnification of the optic is the “power” of the opic. This means what the shooter is aiming at through the scope is magnified times the power element of what can generally be seen by human eyes.
Fixed Power Lens Rifle Optics
A single power rifle scope will have a zoom number designator like 4×32. This indicates the magnification power of the scope is 4x power and the objective lens is 32mm. The zoom of this kind of scope can not change because it is a set power scope.
Adjustable Power Lens Rifle Glass
Variable power rifle scopes can be tweaked between magnified settings. The power adjustment is handled by making use of the power ring part of the scope near the back of the scope by the eye bell.
The Power and Range of Rifle Glass
Here are some advised scope powers and the ranges where they can be effectively used. Keep in mind that higher magnification scopes will not be as effective as lower magnification level glass since excessive zoom can be a detractor. The same concept applies to extended ranges where the shooter needs to have increased power to see precisely where to best aim the rifle.
Lens Finishing for Rifle Glass
All modern rifle glass lenses are layered. Lens finishing can be a vital element of a shooting platform when purchasing high end rifle optics and scope setups.
HD Versus ED Lenses
Some rifle scope manufacturers also use “HD” or high-def glass coverings which use different procedures, polarizations, aspects, and chemicals to draw out separate color ranges and viewable target definition through the lens. This high-def finish is typically used with more costly high density glass which brings down light’s potential to refract through the lens glass. Some scope corporations use “HD” to describe “ED” meaning extra-low dispersion glass. ED deals with how colors are presented on the chroma spectrum and the chromatic difference or aberration which is also called color distortion or fringing. Chromatic aberration may be visible around objects with well defined outlines as light hits the item from certain angles.
Scope Lens Single Coating Versus Multi-Coating
Different optic lenses can also have various coverings used to them. All lenses typically have at least some type of treatment or covering applied to them before being used in a rifle scope or optic.
Single covered lenses have a treatment applied to them which is usually a protective and improving multi-purpose treatment. This lens treatment can safeguard the lens from scratches while reducing glare and other less advantageous things experienced in the shooting environment while sighting in with the optic. The quality of a single layered lens depends on the scope developer and how much you spent on it. The scope’s maker and cost are signs of the lens quality.
Some scope manufacturers likewise make it a point to define if their optic lenses are coated or “multi” covered. This indicates the lens has had several treatments applied to the surfaces. If a lens receives multiple treatments, it can prove that a manufacturer is taking multiple steps to fight different natural factors like an anti-glare covering, a scratch resistant anti-abrasion finishing, followed by a hydrophilic coating. This additionally doesn’t necessarily imply the multi-coated lens will perform better than a single layered lens. Being “much better” depends on the producer’s lens treatment innovation and the quality of products used in developing the rifle glass.
Anti-water Lens Covering
Water on a lens does not assist with preserving 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 hydrophobic or hydrophilic finish.
Optic Installing Alternatives
Mounting approaches for scopes come in a few options. There are the standard scope rings which are individually installed to the scope and one-piece mounts which cradle the scope. These different kinds of mounts also usually can be found in quick release versions which use throw levers which allow rifle operators to rapidly mount and dismount the optics.
Optic Mounts with Hex Key Rings
Normal, clamp style mounting scope rings use hex head screws to mount to the flattop style 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 are created for long range precision shooting. This type of scope install is perfect for rifles which need a long lasting, sound mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Rifle Glass Ring Mounts
These kinds of quick-release rifle scope mounts can be used to quickly connect and take off a scope from a rifle. Multiple scopes can also be switched out if they all use a similar designed mount. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect firmly to a flat top design Picatinny rail. This enables the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while retaining precision. These kinds of mounts come in beneficial for rifles which are shipped a lot, to remove the optic from the rifle for protection, or for aiming systems which are employed between a number of rifles. An example of this mount type is the 30mm mount from the Vortex Optics manufacturer. It normally costs around $250 USD
Glass Tube Sealing and Gas Purging
Wetness inside your rifle optic can mess up a day of shooting and your expensive optic by causing fogging and creating residue inside of the scope tube. Many scopes avoid wetness from going into the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Scope Tubes
Another element of preventing the accumulation of moisture within the rifle scope tube is filling the tube with a gas like nitrogen. Considering that this space is currently taken up by the gas, the scope is less impacted by condition alterations and pressure differences from the outside environment which could 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 look for.
