Last update on August 14, 2022 // Source: Amazon API
Rifle Scope Product Details
NightForce NX8 Rifle Scope, 4-32x50mm, First Focal Plane.1 Mil-Radian, Mil-C Reticle, C625
NightForce NX8 Riflescope, 4-32x50mm, First Focal Plane, .1 Mil-Radian, Mil-C Reticle, Black, C625
Rifle Scope Product Features
First focal plane
Tactical MIL turrets
Waterproof and fogproof
About the NightForce Company
NightForce is a premium manufacturer for weapon scopes, optics, mounts, and other accessories used for firearms like rifles and long guns. They innovate and manufacture their scopes, mounts, and related products by choosing materials which are long lasting and durable. This includes the NightForce NX8 Rifle Scope, 4-32x50mm, First Focal Plane.1 Mil-Radian, Mil-C Reticle, C625 by NightForce. For more shooting goods, visit their website.
What You Need to Know About Rifle Scopes
Rifle scopes permit you to exactly align a rifle at different targets by lining up your eye with the target at range. They do this through magnifying the target by making use of a set of lenses inside the scope. The scope’s positioning can be dialed in to take into account varied natural factors like wind speed and elevation increases to account for bullet drop.
The scope’s function is to help shooters understand precisely where the bullet will hit based on the sight picture you are viewing via the optic as you align the scope’s crosshair or reticle with the intended target. The majority of contemporary rifle scopes have around eleven parts which are found inside and externally on the scope body. These optic pieces include the rifle scope’s body, lenses, modification turrets or dials, focus rings, and other components. See all eleven parts of scopes.
Rifle Optic Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The type of focal plane a scope has determines where the reticle or crosshair is located in relation to the scopes zoom. It literally indicates the reticle is situated behind or in front of the magnification lens of the optic. Choosing the most ideal sort of rifle glass is dependent on what kind of hunting or shooting you intend on undertaking.
Info on First Focal Plane Optics
First focal plane optics (FFP) feature the reticle before the zoom lens. This causes the reticle to increase in size based on the level of zoom being used. The result is that the reticle measurements are the same at the amplified distance as they are at the non amplified distance. One tick on a mil-dot reticle at 100 yards without “zoom” is still the very same tick at 100 yards with 5x “zoom”. These kinds of scopes are practical for:
- Quick acquisition, far away types of shooting
- Shooting circumstances where estimations are small
- Experienced shooters who have an idea for their aim point “hold over” and also “lead” ratios for their weapon
- Shooters who don’t mind the reticle is enlarged and uses up more visual eyesight area than a SFP reticle
Second Focal Plane Scope Facts
Second focal plane scopes (SFP) feature the reticle behind the zoom lens. This causes the reticle to remain at the very same dimensions in connection with the volume of magnification being used. The effect is that the reticle measurements evolve based on the zoom applied to shoot over greater ranges considering that the reticle measurements present various increments which differ with the magnification. In the FFP illustration with the SFP optic, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement. These varieties of optics are handy for:
- Far away types of shooting where shooters have extra time to make ballistic calculations
- Shooting where most of the shots happen within much shorter distances and ranges
- Shooters who select a clearer optic picture with less space taken up by the bigger FFP reticle
Zoom for Scopes
The quantity of zoom a scope provides is identified by the diameter, density, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
About Single Power Lens Optics
A single power rifle optic will have a magnification 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 kind of scope can not adjust considering that it is set from the factory.
Adjustable Power Lens Optics
Variable power rifle scopes can be changed between magnification levels. These types of scopes will list the zoom amount in a format like 2-10×32. These numbers indicate the magnification of the scope could be set between 2x and 10x power. This always involves the power levels in-between 2 and 10. The power modification is achieved by employing the power ring component of the scope near the back of the scope by the eye bell piece.
Scope Power and Ranges
Here are some advised scope power settings and the distances where they may be successfully used. High power scopes will not be as useful as lower powered glass considering too much magnification can be a negative aspect depending on your shooting distance. The exact same idea goes for longer ranges where the shooter needs increased power to see precisely where to best aim the rifle at the target.
Lens Covering for Rifle Optics
All present day rifle optic lenses are coated. Lens finishing is a crucial element of a rifle when buying high end rifle optics and scope equipment.
HD Versus ED Lens Coatings
Some glass suppliers additionally use “HD” or high-def glass coatings which employ different procedures, elements, polarizations, and chemical applications to enhance separate color ranges and viewable target visibility through the lens. This high-def finish is often used with more costly, high density glass which reduces light’s chance to refract through the lens glass. Some scope suppliers use “HD” to describe “ED” indicating extra-low dispersion glass. ED deals with how colors are represented on the chromatic spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration may be obvious around objects with hard shapes as light hits the object from certain angles.
Rifle Scope Lens Single Finish Versus Multi-Coating
Various scope lenses can even have various coatings applied to them. All lenses generally have at least some type of treatment or finishing applied to them prior to being used in a rifle scope or optic assembly. Since the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It requires a coating to be applied to it so that the lens will be optimally usable in many types of environments, degrees of sunshine (full light VS shade), and other shooting conditions.
This lens treatment can offer protection to the lens from scratches while decreasing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single covered 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 indicates the lens has had several treatments applied to the surfaces of the glass. If a lens gets multiple treatments, it can establish that a manufacturer is taking multiple actions to fight different environmental factors like an anti-glare coating, a scratch resistant anti-abrasion finish, followed by a hydrophilic covering. This additionally does not always indicate the multi-coated lens is much better than a single layered lens. Being “much better” is dependent on the manufacturer’s lens treatment technology and the quality of glass used in constructing the rifle glass.
What to Know About Anti-water Finish
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 scope makers will coat their lenses with a hydrophilic or hydrophobic coating.
Optic Installing Alternatives
Installing approaches for scopes come in a couple of choices. There are the basic scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These different kinds of mounts also normally come in quick release variations which use manual levers which allow rifle shooters to rapidly install and remove the glass.
Hex Key Rifle Optic Rings
Standard, clamp design mounting scope rings use hex head screws to mount to the flattop style Picatinny scope installation rails on rifles. These types of scope mounts use a couple of different rings to support the optic, and are made from 7075 T6 billet aluminum which are developed for long distance precision shooting. This type of scope mount is wonderful for rifles which require a durable, sound mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Glass Ring Mounting Solutions
These types of quick-release rifle scope mounts can be used to rapidly attach and detach a scope from a rifle before reattaching it to a different rifle. Multiple scopes can even be switched out if they all use a compatible design mount. These types of mounts are convenient for long guns which are carried a lot, to remove the optic from the rifle for protection, or for optics which are used in between numerous rifles or are situationally focused.
Rifle Glass Tube Sealing and Gas Purging
Wetness inside your rifle scope can mess up a day of shooting and your costly optic by bringing about fogging and creating residue inside of the scope tube. Many scopes avoid moisture from entering the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Glass Tubes
Another element of avoiding the accumulation of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Considering that this area is currently taken up by the gas, the optic is less affected by condition alterations and pressure variations from the outside environment which might potentially permit water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to seek out.