Description
Rifle Scope Product Details
Hawke Sport Optics Frontier FFP 3-15×50 FFP Mil Ext.IR Riflescope, Black, 18320
Hawke Frontier FFP 3-15×50 SF MIL EXT Illuminated Reticle
Rifle Scope Product Features
Great product
About the Hawke Manufacturer
Hawke is a premium manufacturer for weapon scopes, optics, mounting solutions, and other add-ons used for firearms like rifles and long guns. They style and manufacture their scopes and related products by applying materials which are resilient and long lasting. This includes the Hawke Sport Optics Frontier FFP 3-15×50 FFP Mil Ext.IR Riflescope, Black, 18320 by Hawke. For more shooting items, visit their website.
Optic Facts
Rifle scopes allow you to exactly aim a rifle at various targets by lining up your eye with the target at range. They do this through zoom by employing a series of lenses inside the scope. The scope’s positioning can be adapted for consideration of separate environmental things like wind and elevation decreases to make up for bullet drop.
The scope’s purpose is to understand precisely where the bullet will hit based on the sight picture you are seeing through the scope as you line up the scope’s crosshair or reticle with the target. A lot of modern-day rifle scopes and optics have around eleven parts which are located within and outside of the optic. These scope parts consist of the rifle scope’s body, lenses, windage dials or turrets, focus rings, and other parts. Learn about the eleven parts of optics.
Rifle Glass Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Considering the finest type of rifle glass is based around what type of shooting you plan on doing.
First Focal Plane Scope Info
First focal plane glass (FFP) feature the reticle in front of the magnification lens. This causes the reticle to increase in size based upon the extent of zoom being used. The benefit is that the reticle measurements are the same at the enhanced range as they are at the non amplified range. One tick on a mil-dot reticle at 100 yards without “zoom” is still the same tick at one hundred yards with 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, long distance kinds of shooting
- Shooting circumstances where calculations are small
- Experienced shooters who recognize their aim point “hold over” as well as “lead” equations for their rifles
- Shooters who don’t mind the reticle is bigger and uses up more visual sight area than a SFP reticle
About Second Focal Plane Glass
Second focal plane glass (SFP) come with the reticle to the rear of the magnification lens. This causes the reticle to remain at the same size in relation to the amount of zoom being used. The final result is that the reticle dimensions adjust based upon the magnification employed to shoot over longer distances since the reticle markings represent various increments which differ with the magnification. In the FFP example with the SFP glass, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick. These styles of scopes are handy for:
- Long distance forms of shooting where shooters have more time to make ballistic computations
- Shooting where most of the shots occur within shorter ranges and distances
- Shooters who select a clearer optic sight picture without space taken up by the bigger FFP reticle
Zoom for Rifle Glass
The amount of scope magnification you need on your glass depends on the style of shooting you plan to do. Pretty much every kind of rifle optic offers some degree of magnification. The volume of magnification a scope delivers is established by the size, density, and curvatures of the lenses inside of the rifle optic. The magnification of the scope is the “power” of the scope. This means what the shooter is looking at through the scope is magnified times the power element of what can usually be seen by human eyes.
Fixed Single Power Lens Rifle Optics
A single power rifle optic and scope uses a zoom number designator like 4×32. This indicates the zoom power of the scope is 4x power and the objective lens is 32mm. The zoom of this type of optic can not fluctuate given that it is a set power scope.
Variable Power Lens Rifle Glass
Variable power rifle scopes use variable power levels. The power change is performed by making use of the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range of Rifle Optics
Here are some recommended scope power levels and the distances where they can be efficiently used. Highly magnified optics will not be as useful as lower magnification glass considering that too much zoom can be a bad thing. The same idea applies to longer distances where the shooter needs to have adequate power to see where to properly aim the rifle.
About Lens Covering
All modern rifle optic lenses are coated. Lens finish can be a significant aspect of a rifle system when looking into high end rifle optics and scope equipment.
About Lens Coatings – HD Versus ED
Some scope manufacturers likewise use “HD” or high-definition lens coatings which use various processes, polarizations, chemicals, and elements to draw out various colors and viewable definition through the lens. Some scope manufacturers use “HD” to refer to “ED” implying extra-low dispersion glass.
Optic Lens Single Finishing Versus Multi-Coating
Different optic lenses can likewise have different finishes applied to them. All lenses normally have at least some type of treatment or covering applied to them before being used in a rifle scope or optic.
Single layered lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can protect the lens from scratches while reducing glare and other less beneficial 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 how much money you spent on it. Both the manufacturer and amount are signs of the lens quality.
Some scope manufacturers also make it a point to specify if their optic lenses are coated or “multi” coated. Being “better” depends on the maker’s lens treatment innovation and the quality of products used in constructing the rifle scope.
Glass Lens Hydrophobic Covering
Water on a scope lens doesn’t improve keeping a clear sight picture through an optic at all. Numerous top of the line or high-end optic manufacturers will coat their lenses with a hydrophilic or hydrophobic finish. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It provides protection for the surface of the Steiner optic lens so the H2O molecules can not bind to it or produce surface tension. The outcome is that the water beads slide off of the scope to preserve a clear, water free sight picture.
Choices for Mounting Optics on Long Guns
Mounting solutions for scopes can be found in a couple of options. There are the standard scope rings which are individually installed to the optic and one-piece mounts which cradle the scope. These different kinds of mounts also generally are made in quick release variations which use toss levers which allow rifle shooters to quickly install and remove the glass.
Hex Key Rifle Glass Ring Mounts
Normal, 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 a couple of separate rings to support the optic, and are made from 7075 T6 billet aluminum which is developed for long distance accuracy shooting. This type of scope mount is fine for rifles which require a resilient, sound mount which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Rifle Optic Ring Mounting Solutions
These types of quick-release rifle scope mounts can be used to quickly 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 similar design mount. These types of mounts come in handy for rifles which are transported a lot, to remove the optic from the rifle for protection, or for scopes which are used in between multiple rifles.
Scope Tube Sealing and Gas Purging
Wetness inside your rifle optic can mess up a day of shooting and your costly optic by causing fogging and generating residue inside of the scope tube. A lot of scopes protect against humidity from going into the scope tube with a system of sealing O-rings which are waterproof. Generally, these water-resistant scopes can be submerged under 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be plenty of wetness avoidance for standard use rifles, unless you anticipate taking your rifle on a boat and are concerned about the scope still functioning if it is submerged in water and you can still find the rifle.
Info Around Optic Tube Gas Purging
Another part of avoiding the buildup of wetness within 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 optic is less altered by temperature level shifts and pressure variations from the external environment which may 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 look for.
