Description
Last update on June 4, 2023 // Source: Amazon API
Rifle Scope Product Details
Target Tactical Sporting Scope 3-9X42RE
Target Sports 3-9×42 scope has a 2-color (Red and Green) BDC P4 Reticle. Flip-up lens covers protect the ruby coated lenses. Scope has a rubber armored finish for extra protection. 1/4″ MOA windage and elevation adjustments. Free rings included! Fogproof, Shockproof, and Waterproof.
Rifle Scope Product Features
3-9×42 2-Color P4 Reticle
Flip-Up Lens Covers
1/4″ MOA Adjustments
7.5″ Overall Length
Free Rings Included!
About the Target Sports Brand
Target Sports is a premium manufacturer for long gun scopes, optics, mounts, and other components used for firearms like rifles and long guns. They innovate and build their mounts and related products making the most of building materials which are durable and long lasting. This includes the Target Tactical Sporting Scope 3-9X42RE by Target Sports. For more shooting products, visit their site.
Glass Details
Rifle scopes permit you to specifically aim a rifle at various targets by aligning your eye with the target over a distance. They accomplish this through zoom by making use of a series of lenses within the scope. The scope’s alignment can be dialed in to take into account many natural considerations like wind speed and elevation to make up for bullet drop.
The scope’s purpose is to understand exactly where the bullet will land based upon the sight picture you are viewing through the scope as you line up the scope’s crosshair or reticle with the intended point of impact. Many modern-day rifle scopes have around 11 parts which are located within and on the exterior of the scope body. These optic pieces include the rifle scope’s body, lenses, modification turrets, objective focus rings, and other parts. See all eleven parts of a rifle optical system.
About Optic Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Selecting the best type of rifle optic is based on what type of shooting you plan to do.
First Focal Plane Glass
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These types of scopes are beneficial for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where calculations are low
- Experienced shooters who have an idea for their target “hold over” as well as “lead” relationships for their firearm
- Shooters who do not mind the reticle is enlarged and uses up more visual sight area than a SFP reticle
About Second Focal Plane Glass
Second focal plane optics (SFP) include the reticle to the rear of the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick measurement.
- Long distance styles of shooting where shooters have more time to make ballistic calculations
- Shooting where most of the shots happen within shorter ranges and spaces
- Shooters who prefer a clearer optic picture with less room taken up by the larger size FFP reticle
Rifle Glass Zoom
The amount of zoom a scope provides is identified 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.
Fixed Single Power Lens Glass
A single power rifle optic uses a zoom number designator like 4×32. This means the zoom power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of optic can not change because it is a set power scope.
About Variable Power Lens Scopes
Variable power rifle scopes use enhanced power. The power change is achieved by using the power ring part of the scope near the rear of the scope by the eye bell.
Rifle Scope Power Level and Range Correlation
Here are some recommended scope power levels and the ranges where they can be efficiently used. High power optics will not be as efficient as lower magnification glass due to the fact that too much zoom can be a bad thing. The exact same concept relates to extended distances where the shooter needs to have enough power to see exactly where to properly aim the rifle.
Info on Rifle Optic Lens Coating
All modern rifle optic lenses are coated. There are various types and qualities of glass lens coverings. Lens covering can be a crucial element of a rifle’s setup when looking at high end rifle optics and targeting systems. The glass lenses are one of the most critical components of the optic since they are what your eye looks through while sighting a rifle in on the target. The covering on the lenses safeguards the lens surface area and even assists with anti glare capabilities from refracted light and color exposure.
About Rifle Scope Lens Coatings – HD Versus ED
Some optic producers additionally use “HD” or high-def glass finishings that use different procedures, chemicals, elements, and polarizations to draw out numerous colors and viewable target definition through the lens. This high-def covering is typically used with more costly high density glass which reduces light’s opportunity to refract by means of the lens glass. Some scope vendors use “HD” to describe “ED” meaning extra-low dispersion glass. ED deals with how colors are presented on the chroma spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration is often obvious over items with defined outlines as light hits the object from specific angles.
Single Optic Lens Coating Versus Multi-Coating
Different optic lenses can also have various coatings applied to them. All lenses typically have at least some type of treatment or coating applied to them prior to being used in a rifle scope or optic.
This lens treatment can safeguard the lens from scratches while lowering glare and other less helpful things experienced in the shooting environment while sighting in with the scope. The quality of a single layered lens depends on the scope producer and how much you paid for it.
Some scope manufacturers similarly make it a point to specify if their optic lenses are coated or “multi” covered. Being “better” depends on the maker’s lens treatment technology and the quality of products used in building the rifle scope.
Hydrophobic Coating for Optics
Water on a lens doesn’t 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 coating.
Scope Installation Choices
Installing solutions for scopes come in a few choices. There are the standard scope rings which are individually mounted to the scope and one-piece scope mounts which cradle the scope. These various types of mounts also usually are made in quick release versions which use manual levers which permit rifle operators to quickly install and dismount the scope.
Rifle Optic Mounting Solutions with Hex Key Rings
Normal, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mount rails on rifles. These types of scope mounts use two separate rings to support the optic, and are often made from 7075 T6 billet aluminum which is designed for long range accuracy shooting. This type of scope install is excellent for rifles which require a durable, rock solid mounting solution which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Rifle Scope Rings
These kinds of quick-release rifle scope mounts can be used to rapidly attach and remove a scope from a rifle. Multiple scopes can also be switched out if they all use a similar style mount. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect solidly to a flat top design Picatinny rail. This allows the scope to be sighted in while on the rifle, removed from the rifle, and remounted while retaining the original sighting settings. These types of mounts come in convenient for rifles which are transported a lot, to take off the scope glass from the rifle for protection, or for aiming systems which are adopted between a number of rifles. An example of this mount type is the 30mm mount from the Vortex Optics manufacturer. It typically costs around $250 USD
Rifle Glass Tube Sealing and Gas Purging
Wetness inside your rifle optic can spoil a day on the range and your highly-priced optic by causing fogging and generating residue inside of the scope’s tube. The majority of scopes prevent humidity from getting in the scope tube with a system of sealing O-rings which are waterproof. Typically, these water-resistant scopes can be immersed within 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be more than enough moisture prevention for common use rifles, unless you plan on taking your rifle on a boat and are worried about the scope still performing if it falls overboard and you can still rescue the rifle.
About Rifle Optic Tube Gas Purging
Another component of avoiding the accumulation of moisture within the rifle optic’s tube is filling the tube with a gas like nitrogen. Given that this space is already occupied by the gas, the glass is less influenced by temperature level shifts and pressure distinctions from the outdoor environment which could possibly allow 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.
