Description
Last update on May 17, 2022 // Source: Amazon API
Rifle Scope Product Details
Valdada 4.8-30×56 Recon G-2 Tactical 40mm Rifle Scope
Valdada Recon G-2 Riflescope, 4.8-30X56mm, 40mm Tube, Ffp Mil/Mil, Black, 13.75in Length, VAL-Tactical scope V1
Rifle Scope Product Features
About the Valdada Company
Valdada is a premium producer for firearm scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They create and supply their products by making the most of building materials which are resilient and long lasting. This includes the Valdada 4.8-30×56 Recon G-2 Tactical 40mm Rifle Scope by Valdada. For more shooting items, visit their site.
What You Need to Know About Optics
Rifle scopes permit you to exactly aim a rifle at various targets by aligning your eye with the target at range. They do this through magnification by utilizing a set of lenses inside the scope. The scope’s positioning can be adapted to account for various environmental aspects like wind and elevation increases to make up for bullet drop.
The scope’s function is to understand precisely where the bullet will hit based upon the sight picture you are seeing using the scope as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of modern-day rifle optics have about eleven parts which are located internally and externally on the scope. These optic pieces include the rifle scope’s body, lenses, modification turrets or dials, objective focus rings, and other elements. Learn about the eleven parts of glass.
About Scope Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Going for the perfect type of rifle optic is based on what type of shooting you plan to do.
Info on First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These kinds of scopes are helpful for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where estimations are marginal
- Experienced shooters who understand their aim point “hold over” as well as “lead” correlations for their firearm
- Shooters who do not mind the reticle is bigger and requires more visual sight room than a SFP reticle
About Second Focal Plane Glass
Second focal plane optics (SFP) include 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 increased time to make ballistic estimations
- Shooting where most of the shots occur within shorter ranges and distances
- Shooters who like a clearer optic picture without area used up by the bigger FFP reticle
Details on Scope Magnification
The amount of zoom a scope offers is determined by the diameter, density, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Fixed Power Lens Optics
A single power rifle scope or optic comes with a magnification number designator like 4×32. This means the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this kind of scope can not change given that it is a set power scope.
Adjustable Power Lens Optics
Variable power rifle scopes can be adjusted between magnification power levels. These types of scopes will note the magnification amount in a format such as 2-10×32. These numbers mean the magnification of the scope could be changed in between 2x and 10x power. This additionally includes the power levels in-between 2 and 10. The power adjustment is accomplished by employing the power ring component of the scope near the rear of the scope by the eye bell.
Scope Power and Range Correlation
Here are some advised scope powers and the distances where they can be effectively used. High power scopes will not be as beneficial as lower magnification glass since too much zoom can be a negative aspect depending on your shooting distance. The same idea goes for longer ranges where the shooter needs to have enough power to see exactly where to best aim the rifle at the target.
Details on Lens Finishing
All modern rifle scope lenses are coated. There are various types and qualities of lens coverings. Lens covering can be a crucial element of a rifle when thinking of high end rifle optics and targeting units. The lenses are among the most significant pieces of the scope given that they are what your eye sees through while sighting a rifle in on the target. The coating on the lenses safeguards the lens surface area and also assists with anti glare capabilities from excess light and color profiles.
HD Versus ED Lenses
Some glass makers even use “HD” or high-def lense finishings which employ various processes, chemicals, elements, and polarizations to enhance numerous color ranges and viewable definition through lenses. This high-definition covering is often used with higher density lens glass which drops light’s capability to refract through the lens glass. Some scope suppliers use “HD” to describe “ED” meaning extra-low dispersion glass. ED deals with how certain colors are presented on the chroma spectrum and the chromatic difference or aberration which is similarly called color distortion or fringing. Chromatic aberration can be noticeable around things with well defined shapes as light hits the item from certain angles.
Single Covering Versus Multi-Coating
Various optic lenses can also have various finishings applied to them. All lenses typically have at least some kind of treatment or finishing applied to them before being used in a rifle scope or optic. Because the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It becomes part of the finely tuned optic. It must have a finish placed on it so that the lens will be optimally functional in lots of types of environments, degrees of sunshine (full light VS shaded), and other shooting conditions.
Single layered lenses have a treatment applied to them which is generally a protective and boosting multi-purpose treatment. This lens treatment can preserve the lens from scratches while minimizing 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 designer and how much you paid for it. Both the make and cost are indications of the lens quality.
Some scope producers likewise make it a point to specify if their optic lenses are layered or “multi” covered. This implies the lens has had multiple treatments applied to the surfaces. If a lens receives numerous treatments, it can indicate that a company is taking several actions to combat various environmental elements like an anti-glare finish, a scratch resistant anti-abrasion coating, followed by a hydrophilic covering. This also doesn’t always imply the multi-coated lens is better than a single coated lens. Being “better” hinges on the producer’s lens treatment innovation and the quality of products used in building the rifle scope.
Rifle Optic Lens Hydrophobic Finishing
Water on a scope lens doesn’t help with maintaining a clear sight picture through a scope at all. Numerous top of the line or premium optic manufacturers will coat their lenses with a hydrophilic or hydrophobic covering. The Steiner Optics Nano-Protection is a good example of this type of treatment. It treats the surface of the Steiner glass lens so the water molecules can not bind to it or develop surface tension. The outcome is that the water beads slide off of the scope to maintain a clear, water free sight picture.
Optic Mounting Choices
Mounting approaches for scopes come in a few options. There are the standard scope rings which are separately mounted to the scope and one-piece scope mounts which cradle the scope. These various types of mounts also usually come in quick release versions which use manual levers which allow rifle operators to quickly mount and dismount the glass.
Hex Key Rifle Glass Ring Mounts
Standard, clamp design mounting scope rings use hex head screws to position to the flattop style Picatinny scope mounting rails on rifles. These types of scope mounts use double detached rings to support the scope, and are usually constructed from 7075 T6 billet aluminum which are manufactured for far away accuracy shooting. This type of scope mount is good for rifles which require a long lasting, rock solid mount which will not move despite how much the scope is moved or jarring the rifle takes. These are the design of mounts you should have for a dedicated optics setup on a far away hunting or competitors rifle that will pretty much never need to be modified or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the mount’s screws to keep the hex screws from backing out after they are mounted securely in place. An example of these rings are the 30mm style from Vortex Optics. The set generally costs around $200 USD
Rifle Glass Mounting Solutions with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to quickly connect and remove a scope from a rifle before reattaching it to a different rifle. Multiple scopes can even be switched out if they all use a similar design mount. These types of mounts come in handy for rifles which are transferred a lot, to swap out the optic from the rifle for protection, or for scopes which are used in between multiple rifles or are situationally focused.
Info Around Scope Tube Sealing and Gas Purging
Wetness inside your rifle glass can mess up a day of shooting and your costly optic by resulting in fogging and developing residue within the scope tube. Many optics prevent moisture from getting in the optical tube with a system of sealing O-rings which are waterproof. Usually, these water-resistant optics can be immersed beneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be sufficient moisture content avoidance for basic use rifles for hunting and sporting purposes, unless you intend on taking your rifle sailing and are concerned about the optic still performing if it is submerged in water and you can still rescue the gun.
Gas Purged Rifle Optic Tubes
Another element of avoiding the accumulation of moisture inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Given that this space is currently occupied by the gas, the glass is less altered by temp changes and pressure variations from the external environment which might possibly enable 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 look for.
