Description
Last update on February 2, 2023 // Source: Amazon API
Rifle Scope Product Details
1″ Dovetail Base Low Heavy Duty HD Scope Ring
TACBRO
Rifle Scope Product Features
About the TACBRO Brand
TACBRO is a premium maker for firearm scopes, optics, mounting solutions, and other accessories used for guns like rifles and long guns. They design and make their mounts and related products making the most of building materials which are long lasting and durable. This includes the 1″ Dovetail Base Low Heavy Duty HD Scope Ring by TACBRO. For additional shooting products, visit their site.
Rifle Optic Information
Rifle scopes permit you to precisely aim a rifle at various targets by lining up your eye with the target at range. They accomplish this through zoom by using a set of lenses within the scope. The scope’s positioning can be adjusted for the consideration of various environmental aspects like wind speed and elevation decreases to make up for bullet drop.
The scope’s function is to help the shooter understand exactly where the bullet will hit based on the sight picture you are viewing using the scope as you align the scope’s crosshair or reticle with the intended target. A lot of modern rifle optics have about eleven parts which are located within and on the exterior of the scope. These parts include the rifle scope’s body, lenses, adjustment dials, focus rings, and other parts. Learn about the eleven parts of rifle scopes.
Rifle Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Selecting the perfect type of rifle glass is based around what type of shooting you plan on doing.
First Focal Plane Scopes
First focal plane optics (FFP) feature the reticle before 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 magnified range as they are at the non amplified range. As an example, one tick on a mil-dot reticle at 100 yards without having “zoom” is still the exact same tick at one hundred yards with 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where computations are low
- Experienced shooters who have an idea for their target “hold over” plus “lead” correlations for their rifles
- Shooters who don’t mind the reticle is bigger and occupies more visual sight room than a SFP reticle
Second Focal Plane Optics
Second focal plane optics (SFP) include the reticle to the rear of the magnification lens. This induces the reticle to remain at the very same overall size in relation to the level of magnification being used. The result is that the reticle measurements evolve based upon the zoom employed to shoot over lengthier distances because the markings present different increments which differ with the magnification. In the FFP illustration with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick measurement. These particular types of scopes work for:
- Long distance styles of shooting where shooters have more time to make ballistic computations
- Shooting where most of the shots happen within shorter proximities and ranges
- Shooters who like a clearer optic sight picture with less room used up by the enlarged FFP reticle
Ins and Outs of Rifle Scope Magnification
The measure of scope magnification you require depends on the sort of shooting you intend to do. Almost every style of rifle glass delivers some degree of magnification. The level of zoom a scope offers is identified by the dimension, thickness, and curves of the lenses inside of the rifle optic. The magnifying level of the optic is the “power” of the opic. This denotes what the shooter is aiming at through the scope is amplified times the power element of what can typically be seen by human eyes.
Fixed Single Power Lens Rifle Optics
A single power rifle optic will have a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of scope can not adjust because it is a fixed power optic.
Variable Power Lens Optics
Variable power rifle scopes have adjustable power. It will note the magnification level in a format like 2-10×32. These numbers indicate the zoom of the scope could be adjusted in between 2x and 10x power. This always includes the power levels in-between 2 and 10. The power manipulation is accomplished using the power ring part of the scope near the back of the scope by the eye bell piece.
The Power and Range of Scopes
Here are some advised scope power levels and the ranges where they can be effectively used. High power glass will not be as beneficial as lower magnification level glass considering that too much zoom can be a negative aspect depending on your shooting distance. The same idea applies to longer distances where the shooter needs adequate power to see precisely where to properly aim the rifle at the target.
Rifle Optic Lens Finish
All modern-day rifle scope and optic lenses are covered in special coatings. There are various types and qualities of glass lens finishes. Lens finishing is an essential aspect of a rifle when looking at high-end rifle optics and targeting systems. The lenses are one of the most crucial pieces of the optic considering that they are what your eye sees through while sighting a rifle in on the point of impact. The finishing on the lenses safeguards the lens surface area and also improves anti glare capabilities from excess direct sunlight and color perception.
HD Versus ED Lens Coatings
Some optic manufacturers will also use “HD” or high-definition lens coverings that apply various procedures, elements, compounds, and polarizations to draw out various color ranges and viewable target visibility through lenses. This HD coating is often used with more costly high density glass which drops light’s chance to refract by means of the lens glass. Some scope brands use “HD” to describe “ED” implying extra-low dispersion glass. ED deals with how certain colors are represented on the chroma spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration may be noticeable around objects with well defined outlines as light hits the item from certain angles.
Single Finish Versus Multi-Coating for Rifle Optics
Different scope lenses can also have various finishes applied to them. All lenses normally have at least some type of treatment or finish applied to them prior to being used in a rifle scope or optic. Due to the fact that the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It is part of the finely tuned optic. It needs to have a finishing applied to it so that it will be optimally functional in numerous types of environments, degrees of sunlight (full light VS shaded), and other shooting conditions.
This lens treatment can protect 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 maker and how much you paid for it.
Some scope manufacturers also make it a point to define if their optic lenses are layered or “multi” covered. This implies the lens has had numerous treatments applied to the surfaces. If a lens receives several treatments, it can indicate that a company is taking several actions to combat various environmental aspects like an anti-glare covering, a scratch resistant anti-abrasion coating, followed by a hydrophilic coating. This also doesn’t always mean the multi-coated lens will perform better than a single coated lens. Being “much better” hinges on the maker’s lens treatment techniques and the quality of materials used in developing the rifle optic.
Hydrophobic Coating for Optics
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 anti-water coating.
Rifle Glass Mounting Choices
Installing approaches for scopes can be found in a few options. There are the standard scope rings which are individually mounted to the scope and one-piece mounts which cradle the scope. These various kinds of mounts also typically come in quick release versions which use throw levers which enable rifle operators to rapidly install and dismount the optics.
Hex Key Optic Ring Mounting Solutions
Standard, clamp type mounting optic rings use hex head screws to position to the flattop design Picatinny scope mount rails on rifles. These kinds of scope mounts use double individual rings to support the optic, and are made from 7075 T6 billet aluminum or similar materials which are developed for far away precision shooting. This kind of scope mount is good for rifle systems which need to have a resilient, hard use mount which will not change no matter how much the scope is moved or abuse the rifle takes. These are the style of mounts you really want to have for a faithful scope setup on a far away scouting or hard target interdiction firearm which will seldom need to be modified or recalibrated. Blue 242 Loctite threadlocker can also be used on the mount screws to keep the hex screws from backing out after they are installed firmly in place. An example of these rings are the 30mm style from the Vortex Optics company. The set generally costs around $200 USD
Quick-Release Cantilever Rifle Glass Rings
These kinds of quick-release rifle scope mounts can be used to quickly remove a scope from a rifle and reattach it to a different rifle. A wide range of scopes can also be switched out if they all use a complementary style mount. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers attach tightly to a flat top design Picatinny rail. This lets the scope to be sighted in while on the rifle, taken off of the rifle, and remounted back on the rifle while preserving precision. These types of mounts are useful and practical for rifles which are hauled around a lot, to take off the scope glass from the rifle for protection, or for optics which are adopted in between multiple rifles. An example of this mount type is the 30mm mount designed by Vortex Optics. It generally costs around $250 USD
About Scope Tube Sealing and Gas Purging
Wetness inside your rifle optic can destroy a day of shooting and your pricey optic by triggering fogging and producing residue inside of the scope tube. Most scopes avoid moisture from entering the scope tube with a system of sealing O-rings which are water resistant.
Rifle Optic Gas Purging
Another component of avoiding the buildup of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Given that this area is already occupied by the gas, the optic is less affected by temp changes and pressure differences from the outside environment which might possibly permit water vapor to seep in around the seals to fill the void which would otherwise be there. These are good qualities of a decent rifle scope to seek out.
