Description
Last update on February 5, 2023 // Source: Amazon API
Rifle Scope Product Details
Trijicon AccuPoint 5-20×50 Riflescope MOA Ranging Crosshair with Green Dot, 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 Manufacturer
Trijicon is a premium supplier for rifle scopes, optics, mounts, and other components used for guns like rifles and long guns. They style and make their products by using elements which are resilient and long lasting. This includes the Trijicon AccuPoint 5-20×50 Riflescope MOA Ranging Crosshair with Green Dot, 30mm Tube by Trijicon. For additional shooting items, visit their website.
Info Glass
Rifle scopes enable you to specifically align a rifle at various targets by aligning your eye with the target over a range. They do this through magnification by using a series of lenses within the scope. The scope’s alignment can be dialed in to account for different ecological factors like wind and elevation decreases to make up for bullet drop.
The scope’s function is to help the shooter understand exactly where the bullet will land based upon the sight picture you are seeing with the optic as you line up the scope’s crosshair or reticle with the intended target. Most contemporary rifle scopes have around eleven parts which are arranged internally and outside of the scope body. These scope parts consist of the rifle scope’s body, lenses, modification dials, objective focus rings, and other components. Learn about the eleven parts of rifle scopes.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Deciding upon the optimal type of rifle glass is based around what type of shooting you plan on doing.
Info About First Focal Plane Optics
First focal plane scopes (FFP) come with the reticle before the magnifying lens. This triggers the reticle to increase in size based upon the amount of magnification being used. The benefit is that the reticle measurements are the same at the enhanced range as they are at the non amplified distance. For instance, one tick on a mil-dot reticle at one hundred yards without any “zoom” is still the corresponding tick at 100 yards using 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, long distance types of shooting
- Shooting situations where calculations are low
- Experienced shooters who recognize their target “hold over” and “lead” relationships for their rifles
- Shooters who don’t mind the reticle is bigger and requires more visual sight room than a SFP reticle
Second Focal Plane Glass Info
Second focal plane optics (SFP) feature the reticle to the rear of the magnifying lens. This causes the reticle to stay at the exact same size relative to the level of magnification being used. The outcome is that the reticle measurements change based on the magnification used to shoot over greater distances since the reticle measurements represent distinct increments which change with the magnification. In the FFP illustration with the SFP scope, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick measurement. These sorts of scopes work for:
- Far away types of shooting where shooters have increased time to make ballistic computations
- Shooting where most of the shots take place within much shorter ranges and spaces
- Shooters who desire a clearer optic sight picture without room used up by the bigger FFP reticle
Magnification for Glass
The extent of scope magnification you need on your optic depends upon the type of shooting you would like to do. Practically every kind of rifle glass gives some degree of zoom. The level of magnification a scope provides is established by the diameter, thickness, and curvatures of the lenses within the rifle scope. The zoom of the optic is the “power” of the opic. This signifies what the shooter is checking out through the scope is magnified times the power aspect of what can normally be seen by human eyes.
Fixed Power Lens Rifle Glass
A single power rifle optic comes with a zoom number designator like 4×32. This indicates the zoom power of the scope is 4x power and the objective lens is 32mm. The magnification of this kind of optic can not adjust considering that it is a set power scope.
Adjustable Power Lens Optics
Variable power rifle scopes have adjustable power. It will list the zoom degree in a configuration such as 2-10×32. These numbers imply the zoom of the scope can be adjusted between 2x and 10x power. This additionally utilizes the powers in-between 2 and 10. The power adaptation is achieved by operating the power ring component of the scope near the back of the scope by the eye bell.
The Power and Range Correlation of Scopes
Here are some recommended scope power levels and the ranges where they may be effectively used. Highly magnified optics will not be as efficient as lower magnification level scopes considering too much zoom can be a bad thing. The same concept relates to longer distances where the shooter needs enough power to see where to properly aim the rifle.
Lens Coating for Rifle Optics
All modern rifle optic lenses are coated. There are various types and qualities of lens coverings. When thinking about high end rifle optical devices, Lens finish can be an important component of a rifle. The glass lenses are one of the most key pieces of the optic because they are what your eye looks through while sighting a rifle in on the target. The finishing on the lenses protects the lens exterior and even assists with anti glare from refracted sunrays and color presence.
HD Versus ED Rifle Glass Lens Coatings
Some scope manufacturers likewise use “HD” or high-definition lens finishes which use different procedures, elements, polarizations, and chemicals to draw out various colors and viewable definition through the lens. Some scope producers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Single Covering Versus Multi-Coating
Different optic lenses can even have various coatings applied to them. All lenses normally have at least some kind of treatment or finishing applied to them before they are used in a rifle scope or optic assembly. Since the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It becomes part of the finely tuned optic. It requires a coating to be applied to it so that it will be optimally usable in lots of types of environments, degrees of light (full light VS shade), and other shooting conditions.
Single layered lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can protect 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 layered lens depends upon the scope producer and just how much you spent on it. Both are indications of the lens quality.
Some scope manufacturers likewise make it a point to specify if their optic lenses are covered or “multi” covered. This indicates the lens has numerous treatments applied to the surfaces. If a lens gets several treatments, it can show that a maker is taking multiple actions to fight various environmental elements like an anti-glare covering, a scratch resistant anti-abrasion finish, followed by a hydrophilic finishing. This additionally doesn’t always indicate the multi-coated lens will perform better than a single layered lens. Being “better” hinges on the manufacturer’s lens treatment innovation and the quality of components used in constructing the rifle scope.
Anti-water Lens Finish
Water on a lens does not assist with maintaining a clear sight picture through a scope at all. Many top of the line and military grade optic makers will coat their lenses with a hydrophobic or hydrophilic anti-water finish.
Rifle Scope Mounting Options
Mounting approaches for scopes are available in a few options. There are the standard scope rings which are separately installed to the scope and one-piece scope mounts which cradle the scope. These various types of mounts also normally come in quick release versions which use toss levers which allow rifle shooters to rapidly mount and remove the scope.
Hex Key Rifle Glass Rings
Basic, clamp type mounting optic rings use hex head screws to position to the flattop style Picatinny scope mount rails on rifles. These types of scope mounts use two separate rings to support the scope, and are made from 7075 T6 billet aluminum which are manufactured for long distance precision shooting. This kind of scope mount is ideal for rifle systems which are in need of a resilient, unfailing mount which will not change no matter how much the scope is moved about or jarring the rifle takes. These are the style of mounts you should have for a devoted optics system on a far away scouting or sniper competition rifle which will seldom need to be modified or recalibrated. Blue 242 Loctite threadlocker can also be used on the scope mount’s screws to stop the hex screws from backing out after they are mounted tightly in position. An example of these mounting rings are the 30mm type made by Vortex Optics. The set generally costs around $200 USD
Scope Mounting Solutions with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to quickly remove a scope and connect it to a different rifle. Multiple scopes can also be switched out if they all use a similar design mount. These types of mounts are convenient for rifle platforms which are carried a lot, to remove the optic from the rifle for protection, or for scopes which are used in between multiple rifles or are situationally focused.
Sealing and Gas Purging for Rifle Optic Tubes
Moisture inside your rifle optic can ruin a day on the range and your expensive optic by triggering fogging and developing residue inside of the scope tube. The majority of optics protect against humidity from entering the scope tube with a system of sealing O-rings which are waterproof. Generally, these optics can be immersed underneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be ample wetness avoidance for conventional use rifles for hunting and sporting purposes, unless you plan on taking your rifle on your motorboat and are concerned about the scope still performing if it is submerged in water and you can still retrieve the gun.
Gas Purged Optic Tubes
Another part of avoiding the accumulation of wetness within the rifle optic’s tube is filling the tube with a gas like nitrogen. Considering that this area is already occupied by the gas, the glass is less impacted by temperature shifts and pressure differences from the external environment which may possibly allow water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to look for.