Description
Rifle Scope Product Details
Trijicon AccuPoint 5-20×50 Riflescope with BAC Green Triangle Post Reticle, 30mm Tube
Trijicon’s longest-range AccuPoint scope, it gives tactical shooters, varmint hunters and law enforcement snipers the ability to accurately extend their range in any light. Advanced fiber-optics and tritium aiming-point illumination speeds target acquisition and extends available shooting hours Dual-illumination system automatically adjusts aiming-point brightness to existing lighting conditions Manual brightness override allows shooters to easily adjust the reticle to suit their preferences 30mm tube offers a greater range of mounting options Rugged, aircraft-quality, hard-anodized aluminum body offers all- weather protection Unmatched long eye relief protects against the recoil of higher caliber rifles Easy-to-use external turret controls for windage and elevation adjustment Side parallax adjuster for enhanced accuracy at long range.
Rifle Scope Product Features
CONFIDENT AIMING IN ANY LIGHT: Battery-free, illuminated reticles are “always on” using tritium/fiber optic technology to automatically adjust to lighting conditions
EDGE-TO-EDGE CLARITY: Fully multi-coated, broadband, anti-reflective glass provides excellent light transmission, true detail and color with zero distortion
QUICK & EASY ADJUSTMENTS: Crisp, precise, windage/elevation adjusters require no tools; Capped or zero stop adjusters ensure no accidental shift
“BOTH-EYES-OPEN” SHOOTING: Illuminated reticles provide a clear aiming point that draws the shooter’s eye for fast engagement
ULTRA DURABLE FOR ENSURED RELIABILITY: Aircraft-grade aluminum and ruggedized design engineered to withstand extreme conditions and tested to military standards and protocols
About the Trijicon Brand
Trijicon is a premium supplier for firearm scopes, optics, mounts, and other add-ons used for guns like rifles and long guns. They innovate and manufacture their scopes, mounts, and related products by using elements which are durable and long lasting. This includes the Trijicon AccuPoint 5-20×50 Riflescope with BAC Green Triangle Post Reticle, 30mm Tube by Trijicon. For more shooting items, visit their site.
Scope Details
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 making use of a series of lenses within the scope. The scope’s positioning can be dialed in for the consideration of varied natural things like wind speed and elevation increases or decreases to account for bullet drop.
The scope’s function is to understand exactly where the bullet will hit based upon the sight picture you are viewing via the scope as you align the scope’s crosshair or reticle with the intended point of impact. A lot of contemporary rifle scopes have around 11 parts which are arranged within and on the exterior of the optic. These optic pieces include the rifle scope’s body, lenses, windage and elevation dials or turrets, objective focus rings, and other components. See all eleven parts of an optic.
About Rifle Scope Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Considering the finest type of rifle glass is based around what type of shooting you plan to do.
First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These kinds of scopes are helpful for:
- Quick acquisition, long distance kinds of shooting
- Shooting situations where estimations are very little
- Experienced shooters who know their target “hold over” and also “lead” relationships for their long gun
- Shooters who do not mind the reticle is bigger and uses up more visual sight room than a SFP reticle
About Second Focal Plane Optics
Second focal plane glass (SFP) come with the reticle behind the magnifying lens. This causes the reticle to remain at the very same overall size in relation to the quantity of magnification being used. The effect is that the reticle measurements shift based upon the magnification chosen to shoot over lengthier distances because the reticle measurements present various increments which change with the magnification. In the FFP illustration with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement. These particular kinds of optics are handy for:
- Long distance types of shooting where shooters have extra time to make ballistic calculations
- Shooting where most shots happen within shorter distances and ranges
- Shooters who prefer a clearer optic picture without room taken up by the larger size FFP reticle
Zoom for Optics
The quantity of magnification a scope provides is determined by the size, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Single Power Lens Scope Info
A single power rifle scope and optic comes with a zoom number designator like 4×32. This implies the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this type of optic can not fluctuate because it is fixed.
Adjustable Power Lens Optic Details
Variable power rifle scopes have adjustable power. These types of scopes will list the magnification level in a format like 2-10×32. These numbers mean the zoom of the scope could be changed in between 2x and 10x power. This always incorporates the power levels in-between 2 and 10. The power modification is accomplished by employing the power ring part of the scope near the rear of the scope by the eye bell piece.
Power Levels and Range Correlations
Here are some advised scope power levels and the ranges where they may be successfully used. Always remember that high power optics and scopes will not be as practical as lower powered optics and scopes because increased zoom can be a bad thing. The same concept applies to longer ranges where the shooter needs increased power to see exactly where to properly aim the rifle at the target.
Details on Scope Lens Finish
All modern rifle glass lenses are layered. Lens covering is an important element of a shooting platform when buying high end rifle optics and scope setups.
About Lens Coatings – HD Versus ED
Some rifle glass companies additionally use “HD” or high-definition lense finishings which employ various processes, chemicals, aspects, and polarizations to draw out various colors and viewable target definition through lenses. This high-def finish is commonly used with increased density glass which lowers light’s ability to refract through the lens glass. Some scope makers use “HD” to describe “ED” signifying extra-low dispersion glass. ED handles how certain colors are represented on the chromatic spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration may be visible over objects with hard outlines as light hits the object from particular angles.
Single Covering Versus Multi-Coating for Rifle Scopes
Various optic lenses can also have different coverings used to them. All lenses normally have at least some type of treatment or coating used to them prior to being used in a rifle scope or optic.
This lens treatment can offer protection to the lens from scratches while minimizing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope producer and how much you paid for it.
Some scope producers similarly make it a point to define if their optic lenses are layered or “multi” coated. Being “better” depends on the manufacturer’s lens treatment technology and the quality of materials used in developing the rifle scope.
Details on Anti-water Coating
Water on a scope’s lens does not help with retaining a clear sight picture through an optic in any way. Many top of the line or premium scope makers will coat their lenses with a hydrophilic or hydrophobic coating. The Steiner Optics Nano-Protection is a good example of this type of treatment. It provides protection for the exterior of the Steiner optic lens so the water molecules can not bind to it or create surface tension. The outcome is that the water beads roll off of the scope to maintain a clear, water free sight picture.
Choices for Installing Glass on Firearms
Mounting approaches for scopes can be found in a couple of choices. There are the standard scope rings which are separately mounted to the optic and one-piece mounts which cradle the scope. These different types of mounts also usually can be found in quick release variations which use toss levers which enable rifle operators to rapidly install and dismount the optics.
Hex Key Rifle Glass Ring Mounts
Basic, clamp design mounting optic 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 detached rings to support the scope, and are made from 7075 T6 billet aluminum or similar materials which are made for far away accuracy shooting. This form of scope mount is effective for rifles which need to have a long lasting, unfailing mount which will not shift no matter just how much the scope is moved about or jarring the rifle takes. These are the design of mounts you should get for a faithful optics system on a long distance hunting or interdiction long gun that will hardly ever need to be modified or adjusted. Blue 242 Loctite threadlocker can also be used on the scope mount’s screws to protect against the hex screw threads from backing out after they are installed tightly in place. An example of these mounting rings are the 30mm type from Vortex Optics. The set usually costs around $200 USD
Rifle Glass Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to rapidly connect and take off a scope from a rifle. If they all use a comparable design mount, multiple scopes can also be switched in the field. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers fasten solidly to a flat top type Picatinny rail. This enables the scope to be sighted in while on the rifle, removed from the rifle, and remounted while preserving accuracy. These types of mounts are useful and beneficial for shooting platforms which are carried a lot, to remove the optic from the rifle for protection, or for aiming systems which are adopted in between a number of rifles. An example of this mount type is the 30mm mount from the Vortex Optics manufacturer. It generally costs around $250 USD
Glass Tube Sealing and Gas Purging
Wetness inside your rifle optic can destroy a day of shooting and your costly optic by inducing fogging and generating residue within the scope tube. A lot of scopes prevent humidity from going into the optical tube with a series of sealing O-rings which are water resistant. Typically, these water resistant optics can be immersed beneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be more than enough moisture content avoidance for common use rifles for hunting and sporting purposes, unless you plan on taking your rifle aboard watercrafts and are concerned about the optic still performing if it goes over the side and you can still retrieve the rifle.
Gas Purged Optic Tubes
Another part of preventing the buildup of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Since this area is currently occupied by the gas, the optic is less influenced by temperature alterations and pressure distinctions from the outdoor environment which could possibly permit water vapor to leak in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a good rifle scope to seek out.
