Description
Last update on July 4, 2022 // Source: Amazon API
Rifle Scope Product Details
LEU 171575 VX-6HD 3-18×50 Cdsil VAR
LEUPOLD 171575 vx-6hd 3-18x 50mm Obj 38.2-6.9 ft at 100 yds FOV 30mm tube black matte illuminated varmint Hunter. Crafted from the highest quality material to ensure quality and durability.
Rifle Scope Product Features
Made from the highest quality material
Perfect accessory and supply for hunting and camping
Manufactured in the united states
About the Leupold Brand
Leupold is a premium producer for rifle scopes, optics, mounts, and other components used for firearms like rifles and long guns. They design and supply their mounts and related products using elements which are long lasting and resilient. This includes the LEU 171575 VX-6HD 3-18×50 Cdsil VAR by Leupold. For additional shooting items, visit their site.
Optic Facts
Rifle scopes permit you to specifically aim a rifle at different targets by aligning your eye with the target over a distance. They do this through magnification using a set of lenses inside the scope. The scope’s alignment can be adapted to take into account different environmental factors like wind and elevation increases or decreases to account for bullet drop.
The scope’s function is to help the shooter understand precisely where the bullet will land based on the sight picture you are seeing using the optic as you line up the scope’s crosshair or reticle with the intended target. Many contemporary rifle scopes and optics have around 11 parts which are arranged internally and outside of the optic. These parts include the rifle scope’s body, lenses, elevation dials or turrets, focus rings, and other components. See all eleven parts of scopes.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The sort of focal plane an optic has establishes where the reticle or crosshair lies in relation to the scopes zoom. It simply indicates the reticle is situated behind or in front of the magnifying lens of the optic. Considering the most desired type of rifle optic depends on what style of shooting you anticipate doing.
First Focal Plane Scope Details
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These types of scopes are useful for:
- Quick acquisition, long distance kinds of shooting
- Shooting situations where estimations are minimal
- Experienced shooters who have an idea for their target “hold over” plus “lead” correlations for their firearms
- Shooters who don’t mind the reticle is bigger and takes up more visual eyesight room than a SFP reticle
Second Focal Plane Glass Info
Second focal plane scopes (SFP) come with the reticle to the rear of the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick.
- Far away styles of shooting where shooters have more time to make ballistic calculations
- Shooting where most of the shots occur within much shorter ranges and distances
- Shooters who select a clearer optic sight picture with less space taken up by the larger size FFP reticle
Scope Zoom
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 Single Power Lens Rifle Scopes
A single power rifle optic uses a zoom number designator like 4×32. This implies the magnification power of the scope is 4x power and the objective lens is 32mm. The magnification of this type of optic can not fluctuate since it is set from the factory.
About Variable Power Lens Rifle Glass
Variable power rifle scopes have adjustable power. These types of scopes will note the magnification degree in a format such as 2-10×32. These numbers mean the magnification of the scope can be set between 2x and 10x power. This additionally involves the power levels in-between 2 and 10. The power manipulation is accomplished by employing the power ring component of the scope near the rear of the scope by the eye bell.
The Power and Range of Glass
Here are some recommended scope powers and the ranges where they may be effectively used. High power rifle scope glass will not be as beneficial as lower magnification glass since too much magnification can be a negative aspect depending on your shooting distance. The same idea goes for longer ranges where the shooter needs sufficient power to see precisely where to best aim the rifle at the target.
Glass Lens Finish
All modern-day rifle optic lenses are covered in special coatings. There are various types and qualities of glass finishes. Lens covering can be a crucial aspect of a rifle’s setup when considering high end rifle optics and scope systems. The lenses are among the most crucial pieces of the scope because they are what your eye looks through while sighting a rifle in on the target. The finishing on the lenses protects the lens exterior and also improves anti glare from excess direct sunlight and color recognition.
HD Versus ED Rifle Optic Lens Coatings
Some scope producers likewise use “HD” or high-definition lens finishes which use different techniques, aspects, polarizations, and chemicals to draw out separate colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Single Rifle Optic Lens Coating Versus Multi-Coating
Various scope lenses can also have different finishings applied to them. All lenses typically have at least some type of treatment or covering applied to them prior to being used in a rifle scope or optic assembly. Due to the fact that the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It must have a coating applied to it so that the lens will be optimally functional in lots of kinds of environments, degrees of sunshine (full light VS shade), and other shooting conditions.
Single covered lenses have a treatment applied to them which is normally a protective and enhancing multi-purpose treatment. This lens treatment can preserve the lens from scratches while reducing 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 on the scope maker and the amount you paid for it. The scope’s maker and cost are indications of the lens quality.
Some scope makers also make it a point to define if their optic lenses are coated or “multi” covered. This means the lens has numerous treatments applied to the surfaces of the glass. If a lens gets numerous treatments, it can show that a manufacturer is taking numerous actions to combat various environmental elements like an anti-glare finishing, a scratch resistant anti-abrasion finish, followed by a hydrophilic finishing. This additionally does not always imply the multi-coated lens will perform much better than a single layered lens. Being “much better” depends upon the producer’s lens treatment techniques and the quality of glass used in developing the rifle glass.
Hydrophobic Finishing for Rifle Optics
Water on an optic’s lens does not support preserving a clear sight picture through a scope whatsoever. Many top of the line and high-end optic producers will coat their lenses with a hydrophobic or hydrophilic covering. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It provides protection for the exterior surfaces of the Steiner scope lens so the water molecules can not bind to it or produce surface tension. The result is that the water beads slide off of the scope to preserve a clear, water free sight picture.
Rifle Scope Mounting Alternatives
Mounting options for scopes can be found in a couple of options. There are the basic scope rings which are separately mounted to the scope and one-piece scope mounts which cradle the scope. These various kinds of mounts also normally can be found in quick release variations which use manual levers which permit rifle operators to quickly mount and remove the glass.
Hex Key Rifle Scope Rings
Standard, clamp style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope installation rails on rifles. These types of scope mounts use two different rings to support the optic, and are often made from 7075 T6 billet aluminum which are designed for long range accuracy shooting. This type of scope mount is wonderful for rifles which need a long lasting, rock solid mounting solution which will not move no matter how much the scope is moved or abused.
Scope Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to rapidly take off a scope and attach it to a different rifle. Numerous scopes can also be swapped out if they all use a compatible design mount. These types of mounts are handy for long guns which are transferred a lot, to swap out the optic from the rifle for protection, or for optics which are used between several rifles or are situationally focused.
About Glass Tube Sealing and Gas Purging
Wetness inside your rifle scope can destroy a day of shooting and your pricey optic by triggering fogging and creating residue inside of the scope tube. Many scopes avoid moisture from going into the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Scope Tubes
Another element of preventing the buildup of wetness within the rifle scope’s tube is filling the tube with a gas like nitrogen. Considering that this area is currently taken up by the gas, the scope is less altered by condition shifts and pressure variations from the outside environment which may possibly allow water vapor to leak in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to seek out.