Description
Rifle Scope Product Details
Nightforce Optics Rubber Lens Cap Set for the NXS Series Rifle Scopes, Fits 24mm
NightForce NXS Rubber Lens Cap – 24mm
Rifle Scope Product Features
About the NightForce Brand
NightForce is a premium producer for firearm scopes, optics, mounting solutions, and other accessories used for firearms like rifles and long guns. They create and supply their mounts and related products by making the most of elements which are long lasting and resilient. This includes the Nightforce Optics Rubber Lens Cap Set for the NXS Series Rifle Scopes, Fits 24mm by NightForce. For additional shooting items, visit their website.
All About Rifle Scopes
Rifle scopes permit you to precisely align a rifle at various targets by lining up your eye with the target over a distance. They do this through zoom by making use of a series of lenses within the scope. The scope’s alignment can be adapted for consideration of numerous ecological aspects like wind and elevation increases 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 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 scopes have around 11 parts which are located internally and outside of the optic. These parts consist of the rifle scope’s body, lenses, adjustment dials, focus rings, and other components. See all eleven parts of a rifle optical system.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The type of focal plane an optic has determines where the reticle or crosshair is located in connection with the optic’s zoom. It simply suggests the reticle is behind or before the magnifying lens of the scope. Deciding upon the most desired style of rifle optic depends upon what style of shooting or hunting you plan on doing.
First Focal Plane Optic Details
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. These styles of scopes are helpful for:
- Quick acquisition, long distance types of shooting
- Shooting situations where estimations are very little
- Experienced shooters who recognize their aim point “hold over” and also “lead” ratios for their rifles
- Shooters who don’t mind the reticle is bigger and occupies more visual sight space than a SFP reticle
Second Focal Plane Glass Info
Second focal plane optics (SFP) include the reticle to the rear of the magnification lens. This triggers the reticle to stay at the exact same dimensions relative to the level of zoom being used. The effect is that the reticle dimensions adjust based on the zoom applied to shoot over lengthier distances because the markings represent distinct increments which change with the zoom level. 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 glass are handy for:
- Long distance types of shooting where shooters have more time to make ballistic estimations
- Shooting where most shots take place within shorter ranges and distances
- Shooters who choose a clearer optic sight picture with less area used up by the enlarged FFP reticle
Glass Magnification
The quantity of zoom a scope provides is determined by the size, thickness, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
About Single Power Lens Rifle Glass
A single power rifle scope and optic comes with a magnification number designator like 4×32. This implies the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this kind of scope can not adjust considering that it is a set power scope.
About Adjustable Power Lens Glass
Variable power rifle scopes can be adjusted between magnification increments. It will note the magnification degree in a format like 2-10×32. These numbers imply the zoom of the scope could be set in between 2x and 10x power. This always includes the powers in-between 2 and 10. The power manipulation is accomplished by operating the power ring component of the scope near the back of the scope by the eye bell.
Rifle Scope Power and Range Correlation
Here are some suggested scope powers and the ranges where they can be successfully used. Highly magnified rifle scope glass will not be as useful as lower magnification glass since too much magnification can be a bad thing. The exact same idea goes for longer ranges where the shooter needs to have sufficient power to see where to properly aim the rifle at the target.
About Glass Lens Finishing
All contemporary rifle optic and scope lenses are coated. There are various types and qualities of glass lens finishings. When looking at luxury rifle scope systems, Lens covering can be an essential aspect of a rifle. The lenses are one of the most significant pieces of the glass considering they are what your eye looks through while sighting a rifle in on the point of impact. The finishing on the lenses protects the lens surface area and even helps with anti glare from refracted sunrays and color recognition.
ED Versus HD Optics
Some scope manufacturers likewise use “HD” or high-definition lens finishings which use different procedures, polarizations, chemicals, and components to draw out different colors and viewable definition through the lens. Some scope makers use “HD” to refer to “ED” to signify the lens has extra-low dispersion glass.
Single Glass Lens Covering Versus Multi-Coating
Various scope lenses can also have various coatings applied to them. All lenses typically have at least some type of treatment or finishing applied to them prior to being used in a rifle scope or optic assembly. This is since the lens isn’t just a raw piece of glass. It becomes part of the carefully tuned optic. It needs to have a covering put on it so that the lens will be optimally functional in numerous types of environments, degrees of sunlight (full VS shaded), and other shooting conditions.
Single coated lenses have a treatment applied to them which is generally a protective and boosting multi-purpose treatment. This lens treatment can safeguard the lens from scratches while minimizing glare and other less helpful things experienced in the shooting environment while sighting in with the optic. The quality of a single covered lens depends on the scope company and just how much you spent for it. Both the manufacturer and amount 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 means the lens has had multiple treatments applied to them. If a lens gets numerous treatments, it can show that a maker is taking multiple actions to combat various environmental aspects like an anti-glare finishing, a scratch resistant anti-abrasion finishing, followed by a hydrophilic covering. This also doesn’t necessarily mean the multi-coated lens is better than a single covered lens. Being “better” depends on the maker’s lens treatment techniques and the quality of products used in building the rifle optic.
Anti-water Optic Lens Finishing
Water on a lens doesn’t assist with maintaining a clear sight picture through a scope at all. Numerous top of the line and high-end scope makers will coat their lenses with a hydrophilic or hydrophobic coating.
Scope Mounting Choices
Mounting solutions for scopes come in a couple of options. There are the basic scope rings which are separately installed to the scope and one-piece scope mounts which cradle the scope. These various kinds of mounts also typically are made in quick release variations which use manual levers which permit rifle operators to quickly mount and dismount the scope.
Hex Key Scope Ring Mounts
Basic, clamp-on type mounting scope rings use hex head screws to mount to the flattop style Picatinny scope mount rails on the tops of rifles. These varieties of scope mounts use double individual rings to support the scope, and are normally constructed from 7075 T6 billet aluminum or similar materials which are developed for far away precision shooting. This form of scope mount is exceptional for rifle systems which need a long lasting, unfailing mount which will not move despite how much the scope is moved or abuse the rifle takes. These are the style of mounts you should have for a dedicated optics setup on a long distance hunting or sniper competition long gun that will hardly ever need to be changed or adjusted. Blue 242 Loctite threadlocker can additionally be used on the screws to stop the hex screws from wiggling out after they are installed safely in position. An example of these rings are the 30mm type made by Vortex Optics. The set typically costs around $200 USD
Quick-Release Cantilever Optic Ring Mounting Solutions
These types of quick-release rifle scope mounts can be used to quickly connect and detach a scope from a rifle before reattaching it to a different rifle. Several scopes can even be swapped out if they all use a similar design mount. These types of mounts are convenient for rifle platforms which are carried a lot, to remove the optic from the rifle for protection, or for scopes which are used in between numerous rifles or are situationally focused.
Optic Tube Sealing and Gas Purging
Wetness inside your rifle scope can destroy a day of shooting and your pricey optic by causing fogging and producing residue inside of the scope tube. Most scopes prevent moisture from entering the scope tube with a system of sealing O-rings which are waterproof.
Rifle Glass Gas Purging
Another part of avoiding the accumulation of moisture within the rifle optic’s tube is filling the tube with a gas like nitrogen. Since this area is currently taken up by the gas, the scope is less impacted by climate changes and pressure differences from the external environment which may 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.
