Last update on February 8, 2023 // Source: Amazon API
Rifle Scope Product Details
TWP T3-12×56 Riflescope Rangefinder,Red and Green Illuminated, Heavy Duty Scope Ring Weaver Mount
T3-12×56 Riflescope Rangefinder,Red and Green Illuminated, Heavy Duty Scope Ring Weaver Mount
Rifle Scope Product Features
T3-12×56 Riflescope Rangefinder,Red and Green Illuminated, Heavy Duty Scope Ring Weaver Mount
About the TWP Scope Maker
TWP is a premium company for long gun scopes, optics, mounting solutions, and other accessories used for guns like rifles and long guns. They design and build their products by using elements which are long lasting and resilient. This includes the TWP T3-12×56 Riflescope Rangefinder,Red and Green Illuminated, Heavy Duty Scope Ring Weaver Mount by TWP. For additional shooting goods, visit their website.
What You Need to Know About Optics
Rifle scopes permit you to exactly aim a rifle at different targets by lining up your eye with the target over a distance. They do this through magnification by making use of a series of lenses inside the scope. The scope’s positioning can be adapted to account for separate natural factors like wind and elevation decreases to make up for bullet drop.
The scope’s purpose is to understand exactly where the bullet will hit based on the sight picture you are viewing with the optic as you align the scope’s crosshair or reticle with the target. A lot of modern-day rifle scopes have around eleven parts which are arranged internally and externally on the scope. These scope parts consist of the rifle scope’s body, lenses, adjustment dials, objective focus rings, and other components. See all eleven parts of an optic.
Rifle Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Finding the optimal type of rifle scope is based on what type of shooting you plan to do.
Info About First Focal Plane Glass
First focal plane optics (FFP) come with the reticle before the magnifying lens. This causes the reticle to increase in size based on the extent of zoom being used. The outcome is that the reticle measurements are the same at the enhanced distance as they are at the non magnified distance. For instance, one tick on a mil-dot reticle at one hundred yards with no “zoom” is still the very same tick at one hundred yards using 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where computations are low
- Experienced shooters who recognize their target “hold over” and also “lead” relationships for their rifles
- Shooters who do not mind the reticle is enlarged and requires more visual sight room than a SFP reticle
About Second Focal Plane Scopes
Second focal plane scopes (SFP) include the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick measurement.
- Long distance forms of shooting where shooters have more time to make ballistic computations
- Shooting where most shots occur within shorter ranges and proximities
- Shooters who select a clearer optic picture without area used up by the larger sized FFP reticle
The measure of scope magnification you need on your scope depends upon the type of shooting you like to do. Just about every kind of rifle glass gives some degree of zoom. The quantity of magnification a scope gives is identified by the dimension, density, and curves of the lens glass inside of the rifle optic. The zoom of the optic is the “power” of the scope. This means what the shooter is looking at through the scope is magnified times the power factor of what can generally be seen by human eyes.
Info About Single Power Lens Optics
A single power rifle scope and optic will have a magnification number designator like 4×32. This means the magnification power of the scope is 4x power and the objective lens is 32mm. The magnification of this kind of optic can not fluctuate considering that it is a fixed power scope.
Adjustable Power Lens Rifle Glass
Variable power rifle scopes can be changed between magnification levels. It will note the zoom level in a configuration like 2-10×32. These numbers mean the magnification of the scope can be changed between 2x and 10x power. This always incorporates the powers in-between 2 and 10. The power manipulation is achieved by working with the power ring part of the scope near the rear of the scope by the eye bell.
The Power Level and Range Correlation of Rifle Scopes
Here are some suggested scope power settings and the distances where they can be successfully used. Highly magnified scopes will not be as useful as lower magnification glass given that too much zoom can be a bad thing. The exact same concept goes for longer distances where the shooter needs enough power to see exactly where to properly aim the rifle at the target.
Optic Lens Coating
All top teir rifle optic and scope lenses are coated. Lens coating is a crucial element of a rifle’s setup when thinking about high end rifle optics and scope setups.
HD Versus ED Optic Lens Coatings
Some scope companies additionally use “HD” or high-def lens coatings that apply various procedures, rare earth compounds, components, and polarizations to enhance separate color ranges and viewable target visibility through the lens. This high-def finish is often used with increased density lens glass which brings down light’s potential to refract by means of the lens glass. Some scope corporations use “HD” to refer to “ED” suggesting extra-low dispersion glass. ED deals with how certain colors are represented on the chromatic spectrum and the chromatic difference or aberration which is also called color distortion or fringing. Chromatic aberration is often obvious around things with defined outlines as light hits the object from particular angles.
Info on Single Finish Versus Multi-Coating
Different optic lenses can likewise have various coverings applied to them. All lenses generally have at least some type of treatment or coating used to them prior to being used in a rifle scope or optic.
Single coated lenses have a treatment applied to them which is normally a protective and enhancing multi-purpose treatment. This lens treatment can shield the lens from scratches while lowering glare and other less advantageous things experienced in the shooting environment while sighting in with the optic. The quality of a single coated lens depends on the scope producer and just how much you spent for it. Both the make and cost are indications of the lens quality.
Some scope makers also make it a point to specify if their optic lenses are layered or “multi” coated. This suggests the lens has numerous treatments applied to them. If a lens receives numerous treatments, it can show that a company is taking several steps to fight various natural elements like an anti-glare finishing, a scratch resistant anti-abrasion finish, followed by a hydrophilic covering. This additionally does not necessarily indicate the multi-coated lens will perform much better than a single covered lens. Being “better” hinges on the manufacturer’s lens treatment techniques and the quality of glass used in building the rifle optic.
Scope Lens Hydrophobic Finishing
Water on a lens does not help with keeping a clear sight picture through a scope at all. Many top of the line and high-end scope makers will coat their lenses with a hydrophobic or hydrophilic anti-water covering.
Alternatives for Installing Glass on Long Guns
Installing solutions for scopes can be found in a couple of choices. There are the standard scope rings which are separately installed to the optic and one-piece mounts which cradle the scope. These various types of mounts also usually can be found in quick release versions which use manual levers which allow rifle shooters to quickly install and remove the optics.
Hex Key Rifle Optic Rings
Basic, clamp-on design mounting optic rings use hex head screws to install 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 optic, and are normally made from 7075 T6 billet aluminum or similar materials which are developed for long distance accuracy shooting. This kind of scope mount is excellent for rifles which need to have a resilient, unfailing mount which will not change regardless of how much the scope is moved about or abuse the rifle takes. These are the type of mounts you should get for a specialized optics setup on a long distance hunting or competition firearm which will pretty much never need to be changed or adjusted. Blue 242 Loctite threadlocker can additionally be used on screws to keep the hex screws from wiggling out after they are installed tightly in position. An example of these mounting rings are the 30mm type made by Vortex Optics. The set usually costs around $200 USD
Quick-Release Cantilever Glass Rings
These types of quick-release rifle scope mounts can be used to rapidly attach and remove a scope from a rifle. A wide range of scopes can also be switched out if they all use a similar designed mount. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers fasten solidly to a flat top design Picatinny rail. This permits the scope to be sighted in while on the rifle, removed from the rifle, and remounted while maintaining precision. These kinds of mounts are useful and practical for shooting platforms which are transferred a lot, to take off the glass from the rifle for protection, or for optics which are adopted in between numerous rifles. An example of this mount style is the 30mm mount from the Vortex Optics manufacturer. It typically costs around $250 USD
Glass Tube Sealing and Gas Purging
Moisture inside your rifle optic can spoil a day of shooting and your expensive optic by inducing fogging and producing residue within the scope tube. A lot of optics protect against wetness from entering the scope tube with a series of sealing O-rings which are water resistant. Normally, these water resistant scopes can be immersed underneath 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be more than enough wetness prevention for common use rifles for hunting and sporting purposes, unless you plan on taking your rifle boating and are concerned about the scope still functioning if it falls overboard and you can still retrieve the rifle.
Gas Purged Glass Tubes
Another component of preventing the buildup of moisture within the rifle scope tube is filling the tube with a gas like nitrogen. Because this area is currently taken up by the gas, the glass is less influenced by climate alterations and pressure distinctions from the external environment which could 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 good rifle scope to seek out.