Barra Rifle Scope, Hero FT 5-25×50 [Made in Japan] for Hunting and Tactical Shooting [Long Range Precision] Mil dot Reticle

Description

Rifle Scope Product Details

Barra Rifle Scope, Hero FT 5-25×50 [Made in Japan] for Hunting and Tactical Shooting [Long Range Precision] Mil dot Reticle
Model FT5-25X50SF is a tactical-style, second focal plane riflescope with side parallax adjustment and a fast focus eyepiece that allows the user to quickly customize the reticle for enhanced target acquisition. This first class riflescope is ideal for high precision shooting. Shooting sports or hunting, North America to Africa. This scope can take you there. Model FT5-25X50SF is a great all-around big game hunting and sporting scope. It is especially useful in low light situations, such as hide hunting for wild boar at night. Many shooters have been impressed by the large objective lens’ ability to maximize image brightness and contrast in ambient lighting conditions. This riflescope was designed for long distance, high precision competition shooting and hunting – big game, varmints, and targets beware. Its versatile range of power makes it ideal for use with sniper and long range tactical rifles. Whether the timer is counting or your trophy buck senses that he’s your target, seize the moment. This scope will help you select and acquire your target before opportunity escapes you. Model FT5-25X50SF is quintessential for occasions where a high quality instrument is crucial to success. Product Information Windage/ Elevation adjustment (Mil) 1/10 Windage adjustment range 30 Elevation adjustment range 30 Side parallax adjustment Y Adjustable Objective N Windage/ Elevation Turret Lockable N Zero Reset Y Field of View at 100 yards 10YDS- Exit Pupil (mm) 10.1 Eye Relief (mm) 2.2 Objective clear aperture (mm) 50 Length (mm) 393 Length (inches) 15.47 Weight (grams) 909 Weight (ounces) 32.06 Reticle Duplex Mildot

Rifle Scope Product Features

Solidly constructed one-piece 30 mm tube made of quality, hard black anodized, 6061 aircraft-grade aluminum for structural strength and toughness
Oxygen purged, nitrogen filled and sealed for Fogproof, Waterproof performance that you can trust.
Fully multi-coated lenses features high light transmission (99.9% light transmission per layer of coating, over 95% light transmission per scope)
Ergonomic hi-profile turrets for adjustments on the fly with Zero-reset
Diamond Standard Lifetime Warranty. Fully transferable guarantee.
One piece tube.
World class construction.
Oxygen Purged. Nitrogen filled and sealed.
Durable and Attractive.
H50 1-5×24 H50 1.5-8×24 H50 2-10×44 H50 3-15×50 H50 4-20×50 H50 5-25×50
Oxygen Purged. Nitrogen filled and sealed.
Focal Plane 2nd 2nd 2nd 2nd 2nd 2nd
Tube Diameter (mm) 30 30 30 30 30 30
Zero reset
Lifetime warranty

About the Barra Manufacturer

Barra is a premium maker for rifle scopes, optics, mounting solutions, and other add-ons used for firearms like rifles and long guns. They innovate and manufacture their mounts, scopes, and related products choosing elements which are long lasting and resilient. This includes the Barra Rifle Scope, Hero FT 5-25×50 [Made in Japan] for Hunting and Tactical Shooting [Long Range Precision] Mil dot Reticle by Barra. For additional shooting items, visit their website.

What You Need to Know About Rifle Optics

Rifle scopes allow you to precisely aim a rifle at different targets by lining up your eye with the target over a distance. They do this through magnifying the target by making use of a series of lenses inside the scope. The scope’s alignment can be adapted to account for various environmental aspects like wind and elevation decreases to make up for bullet drop.

The scope’s function is to help shooters understand exactly where the bullet will hit based upon the sight picture you are seeing through the optic as you align the scope’s crosshair or reticle with the target. A lot of modern rifle optics have about eleven parts which are located within and outside of the scope. These scope parts consist of the rifle scope’s body, lenses, elevation turrets, focus rings, and other parts. Learn about the eleven parts of rifle optics.

The Types of Rifle Scopes

Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Choosing the best type of rifle glass is based around what type of shooting you plan on doing.

First Focal Plane Optics

Focal plane scopes (FFP) feature the reticle in front of the magnification lens. This causes the reticle to increase in size based on the extent of magnification being used. The result is that the reticle measurements are the same at the magnified range as they are at the non magnified range. One tick on a mil-dot reticle at one hundred yards without “zoom” is still the very same tick at 100 yards with 5x “zoom”. These kinds of scopes are useful for:

• Quick acquisition, long distance types of shooting
• Shooting situations where calculations are low
• Experienced shooters who understand their target “hold over” and also “lead” equations for their rifles
• Shooters who don’t mind the reticle is bigger and uses up more visual eyesight area than a SFP reticle

Info on Second Focal Plane Optics

Second focal plane optics (SFP) feature the reticle to the rear of the zoom lens. This causes the reticle to remain at the same scale relative to the amount of magnification being used. The effect is that the reticle measurements alter based upon the magnification used to shoot over lengthier distances considering that the markings present various increments which fluctuate with the zoom. In the FFP example with the SFP optic, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick. These kinds of glass work for:

• Long distance styles of shooting where shooters have extra time to make ballistic calculations
• Shooting where most of the shots take place within much shorter proximities and ranges
• Shooters who like a clearer optic picture with less area used up by the bigger FFP reticle

Rifle Optic Zoom

The measure of scope zoom you need depends on the kind of shooting you wish to do. Nearly every type of rifle optic gives some level of magnification. The quantity of magnification a scope supplies is identified by the dimension, thickness, and curvatures of the lenses within the rifle optic. The magnifying level of the optic is the “power” of the scope. This signifies what the shooter is observing through the scope is magnified times the power factor of what can usually be seen by human eyes.

Fixed Power Lens Rifle Glass Facts

A single power rifle optic comes with a zoom 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 fixed.

Variable Power Lens Rifle Scope Info

Variable power rifle scopes use variable power levels. The power change is accomplished by the power ring part of the scope near the rear of the scope by the eye bell.

Power and Range Correlations

Here are some recommended scope power levels and the ranges where they could be successfully used. High power rifle scope glass will not be as useful as lower magnification glass considering too much magnification can be a negative aspect depending on your shooting distance. The same idea applies to longer distances where the shooter needs increased power to see where to best aim the rifle.

Lens Coating for Scopes

All modern rifle optic and scope lenses are layered. There are different types and qualities of glass lens finishes. When thinking about luxury rifle scope units, Lens covering can be an important aspect of a rifle. The lenses are among the most key parts of the scope considering they are what your eye looks through while sighting a rifle in on the target. The coating on the lenses protects the lens surface area and assists with anti glare capabilities from refracted natural light and color perception.

HD Versus ED Lenses

Some scope brands likewise use “HD” or high-definition lens finishings which use various processes, aspects, chemicals, and polarizations to draw out different colors and viewable quality through the lens. Some scope producers use “HD” to refer to “ED” to signify the lens has extra-low dispersion glass.

Rifle Glass Lens Single Covering Versus Multi-Coating

Various optic lenses can likewise have different finishings applied to them. All lenses generally have at least some type of treatment or finish used to them before they are used in a rifle scope or optic.

Single coated lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can safeguard the lens from scratches while lowering glare and other less beneficial things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends upon the scope developer and how much money you spent for it. The scope’s maker and cost are signs of the lens quality.

Some scope manufacturers similarly make it a point to define if their optic lenses are layered or “multi” coated. Being “better” depends on the maker’s lens treatment innovation and the quality of products used in building the rifle scope.

About Hydrophobic Covering

Water on a lens does not assist with preserving a clear sight picture through a scope at all. Many top of the line and high-end optic makers will coat their lenses with a hydrophilic or hydrophobic covering which is water repellent.

Options for Mounting Rifle Glass on Long Guns

Mounting solutions for scopes come in a few options. There are the basic scope rings which are separately installed to the optic and one-piece scope mounts which cradle the scope. These various types of mounts also normally are made in quick release versions which use manual levers which allow rifle operators to rapidly mount and dismount the optics.

Scope Mounting Solutions with Hex Key Rings

Standard, clamp style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mount rails on rifles. These types of scope mounts use two separate rings to support the optic, and are often made from 7075 T6 billet aluminum which is developed for long distance accuracy shooting. This type of scope install is fine for rifles which need a long lasting, sound mount which will not move no matter how much the scope is moved or abused.

Quick-Release Cantilever Rifle Glass Ring Mounts

These types of quick-release rifle scope mounts can be used to rapidly detach a scope from a rifle and reattach it to a different rifle. If they all use a similar design mount, several scopes can also be switched out in the field. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers attach tightly to a flat top design Picatinny rail. This enables the scope to be sighted in while on the rifle, taken off of the rifle, and remounted back on the rifle while retaining accuracy. These kinds of mounts are useful and beneficial for shooting platforms which are carried a lot, to remove the glass from the rifle for protection, or for aiming systems which are chosen for use between numerous rifles. An example of this mount type is the 30mm mount from Vortex Optics. It typically costs around $250 USD

Sealing and Gas Purging for Scope Tubes

Moisture inside your rifle optic can destroy a day of shooting and your costly optic by triggering fogging and creating residue inside of the scope tube. The majority of scopes avoid wetness from getting in the scope tube with a system of sealing O-rings which are water resistant.

Glass Gas Purging

Another part of avoiding the buildup of wetness inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Since this space is already occupied by the gas, the scope is less influenced by condition shifts and pressure variations from the external environment which might possibly enable water vapor to permeate in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a decent rifle scope to look for.