Description
Last update on August 9, 2022 // Source: Amazon API
Rifle Scope Cover Product Details
Trijicon ACOG Scopecoat Fitted For 1.5 X, 2 X And 3 X ACOG Scope Models
This Scopecoat will cover all 1.5x16s, 1.5×24, 2×20 and 3×24 compact ACOG scopes except for models mounted with RMR’s. The Scopecoat is constructed of the highest quality neoprene Laminated with nylon. Its simple design safeguards the scope or sighting system from dings and scratches, dust, dirt, and moisture. Neoprene has a 5% moisture absorbency which takes moisture (condensation and sweating) away from the scope or sight and helps protect it from rust & corrosion. The nylon Shields against the elements. Simply stretch both ends over your scope or sight. The recommended fit is either “relaxed same length” or slightly stretched.
Rifle Scope Cover Product Features
Fitted for 1.5x 2x and 3x ACOG scope models
The Scopecoat is constructed of the highest quality neoprene laminated with nylon
Safeguards the scope or sighting system from dings and scratches, dust, dirt, and moisture Neoprene has a 5% moisture absorbency which takes moisture (condensation and sweating) away from the scope or sight and helps protect it from rust & corrosion
About the Trijicon Manufacturer
Trijicon is a premium supplier for rifle scopes, optics, mounts, and other components used for firearms like rifles and long guns. They innovate and make their mounts, scopes, and related products by choosing elements which are long lasting and durable. This includes the Trijicon ACOG Scopecoat Fitted For 1.5 X, 2 X And 3 X ACOG Scope Models by Trijicon. For more shooting items, visit their website.
What You Need to Know About Rifle Glass
Rifle scopes allow you to exactly align a rifle at various targets by lining up your eye with the target over a distance. They accomplish this through zoom using a series of lenses inside the scope. The scope’s alignment can be adjusted for consideration of varied environmental aspects like wind speed and elevation to make up for bullet drop.
The scope’s purpose is to help the shooter understand exactly where the bullet will land based on the sight picture you are seeing using the scope as you line up the scope’s crosshair or reticle with the intended target. The majority of modern rifle optics have about 11 parts which are found inside and externally on the scope body. These parts consist of the rifle scope’s body, lenses, windage dials or turrets, objective focus rings, and other components. Learn about the eleven parts of rifle scopes.
Rifle Scope Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Opting for the best type of rifle optic is based on what type of shooting you plan on doing.
About First Focal Plane Scopes
First focal plane scopes (FFP) include the reticle in front of the magnification lens. This triggers the reticle to increase in size based on the level of magnification being used. The outcome is that the reticle measurements are the same at the magnified range as they are at the non amplified range. As an example, one tick on a mil-dot reticle at one hundred yards without having “zoom” is still the exact same tick at 100 yards using 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, long distance types of shooting
- Shooting situations where estimations are minimal
- Experienced shooters who know their aim point “hold over” and “lead” ratios for their long guns
- Shooters who do not mind the reticle is bigger and requires more visual eyesight room than a SFP reticle
About Second Focal Plane Glass
Second focal plane scopes (SFP) come with the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick measurement.
- Long distance kinds of shooting where shooters have extra time to make ballistic estimations
- Shooting where most shots occur within much shorter ranges and proximities
- Shooters who select a clearer optic picture without area used up by the enlarged FFP reticle
Ins and Outs of Rifle Glass Magnification
The quantity of zoom a scope supplies is determined by the size, density, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Fixed Power Lens Rifle Glass Details
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 while the objective lens is 32mm. The zoom of this kind of optic can not fluctuate given that it is fixed.
Adjustable Power Lens Scopes
Variable power rifle scopes can be tweaked between magnified settings. The power modification is achieved by making use of the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range of Rifle Scopes
Here are some suggested scope power levels and the distances where they can be effectively used. Keep in mind that higher power glass will not be as efficient as lower powered scopes due to the fact that increased zoom can be a bad thing. The same applies to longer distances where the shooter needs to have enough power to see precisely where to best aim the rifle at the target.
Lens Covering for Optics
All modern-day rifle optic and scope lenses are coated. There are various types and qualities of lens finishings. Lens finishing is an important aspect of a rifle when thinking of high end rifle optics and targeting systems. The lenses are one of the most essential parts of the scope given that they are what your eye sees through while sighting a rifle in on the point of impact. The finish on the lenses safeguards the lens exterior and even improves anti glare capabilities from refracted sunrays and color discernibility.
HD Versus ED Rifle Optic Lens Coatings
Some optic makers additionally use “HD” or high-def lens coatings that use different processes, elements, polarizations, and chemical applications to extract a wide range of colors and viewable target definition through the lens. This HD coating is often used with higher density glass which brings down light’s chance to refract by means of the lens glass. Some scope manufacturers use “HD” to refer to “ED” signifying extra-low dispersion glass. ED handles how colors are represented on the chroma spectrum and the chromatic aberration which is similarly called color distortion or fringing. Chromatic aberration can be noticeable over objects with defined outlines as light hits the item from specific angles.
Single Rifle Optic Lens Finish Versus Multi-Coating
Different scope lenses can even have various finishes applied to them. All lenses typically have at least some kind of treatment or coating applied to them before being used in a rifle scope or optic. Since the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It becomes part of the carefully tuned optic. It requires a coating to be applied to it so that it will be optimally functional in many kinds of environments, degrees of sunshine (full light VS shade), and other shooting conditions.
This lens treatment can safeguard 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 layered lens depends on the scope manufacturer and how much you paid for it.
Some scope manufacturers likewise make it a point to specify if their optic lenses are covered or “multi” coated. This suggests the lens has several treatments applied to the surfaces. If a lens receives several treatments, it can prove that a manufacturer is taking multiple steps to fight various natural aspects like an anti-glare covering, a scratch resistant anti-abrasion finish, followed by a hydrophilic coating. This also does not necessarily suggest the multi-coated lens will perform much better than a single layered lens. Being “much better” is dependent on the manufacturer’s lens treatment techniques and the quality of glass used in developing the rifle scope.
Hydrophobic Glass Lens Finish
Water on a lens does not assist with preserving a clear sight picture through a scope at all. Lots of top of the line and high-end optic companies will coat their lenses with a hydrophobic or hydrophilic finish.
Rifle Glass Installation Options
Installing solutions for scopes are available in a few choices. There are the basic scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These various types of mounts also typically come in quick release variations which use manual levers which allow rifle operators to quickly mount and remove the optics.
Optic Mounting Solutions with Hex Key Rings
Standard, clamp-on type mounting optic rings use hex head screws to mount to the flattop design Picatinny scope mounting rails on rifles. These types of scope mounts use double separate rings to support the scope, and are made from 7075 T6 billet aluminum which are made for long distance precision shooting. This type of scope mount is good for rifles which are in need of a long lasting, rock solid mount which will not move despite just how much the scope is moved about or abuse the rifle takes. These are the design of mounts you should have for a faithful scope system on a long distance scouting or sniper competition long gun that will almost never need to be altered or adjusted. Blue 242 Loctite threadlocker can additionally be used on the mount screws to prevent the hex screw threads from backing out after they are installed securely in position. An example of these mounting rings are the 30mm style made by Vortex Optics. The set normally costs around $200 USD
Quick-Release Cantilever Rifle Glass Rings
These types of quick-release rifle scope mounts can be used to rapidly detach a scope and attach it to a different rifle. Multiple scopes can also be switched out if they all use a similar style mount. These types of mounts come in handy for rifles which are transported a lot, to remove the optic from the rifle for protection, or for scopes which are used between several rifles.
Sealing and Gas Purging for Rifle Scope Tubes
Wetness inside your rifle scope can wreck a day of shooting and your costly optic by causing fogging and making residue inside of the scope tube. The majority of optics protect against humidity from getting in the scope tube with a system of sealing O-rings which are waterproof. Usually, these optics can be immersed under 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be ample humidity avoidance for basic use rifles, unless you intend on taking your rifle sailing and are concerned about the optic still functioning if it falls overboard and you can still salvage the firearm.
Gas Purged Rifle Glass Tubes
Another part of preventing the buildup of moisture inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Considering that this space is already occupied by the gas, the glass is less affected by temperature level alterations and pressure variations from the outdoor environment which might possibly enable water vapor to permeate in around the seals to fill the void which would otherwise be there. These are good qualities of a decent rifle scope to look for.
