Description
Rifle Scope Product Details
BARSKA AC11705 Multi-Reticle Green & Red Electro Sight
The BARSKA Multi-Reticle Red & green electro sight as a Multi-Reticle panoramic sight that is built with standard 5/8 in. Mount. It is ideal for small caliber rifles, handguns, shotguns and crossbows. It features four different Red and green reticle patterns, rheostat illumination setting and is powered by a lithium battery. It provides an almost-unlimited field-of-view.
Rifle Scope Product Features
1x magnification
4 different reticle patterns
Red & green Illumination
22mm x 33mm screen size
Unlimited Eye relief
About the BARSKA Scope Maker
BARSKA is a premium producer for firearm scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They innovate and supply their mounts, scopes, and related products using building materials which are durable and long lasting. This includes the BARSKA AC11705 Multi-Reticle Green & Red Electro Sight by BARSKA. For more shooting products, visit their site.
Scope Info
Rifle scopes allow you to specifically align a rifle at different targets by lining up your eye with the target at range. They do this through magnifying the target by employing a series of lenses within the scope. The scope’s positioning can be adapted for the consideration of different natural elements like wind and elevation to make up for bullet drop.
The scope’s purpose is to help the shooter understand exactly where the bullet will land based upon the sight picture you are viewing via the optic as you align the scope’s crosshair or reticle with the target. A lot of modern rifle scopes have around 11 parts which are located internally and externally on the optic. These parts include the rifle scope’s body, lenses, modification turrets or dials, objective focus rings, and other elements. Learn about the eleven parts of rifle scopes.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Going for the finest type of rifle scope is based on what type of shooting you plan on doing.
First Focal Plane Optic Facts
Focal plane scopes (FFP) include the reticle in front of the magnification lens. These types of scopes are useful for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where calculations are very little
- Experienced shooters who recognize their target “hold over” as well as “lead” relationships for their weapon
- Shooters who do not mind the reticle is enlarged and occupies more visual sight space than a SFP reticle
Info on Second Focal Plane Glass
Second focal plane scopes (SFP) feature the reticle behind 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.
- Long distance forms of shooting where shooters have increased time to make ballistic estimations
- Shooting where most shots occur within much shorter ranges and proximities
- Shooters who like a clearer optic sight picture without room taken up by the larger sized FFP reticle
Magnification for Optics
The measure of scope zoom you need on your scope depends on the kind of shooting you would like to do. Almost every style of rifle scope offers some level of magnification. The quantity of zoom a scope supplies is identified by the size, density, and curves of the lens glass within the rifle scope. The magnifying level of the scope is the “power” of the glass. This signifies what the shooter is looking at through the scope is amplified times the power factor of what can normally be seen by human eyes.
Info About Fixed Power Lens Rifle Optics
A single power rifle scope or optic uses a zoom number designator like 4×32. This suggests the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this type of optic can not fluctuate given that it is a set power scope.
Adjustable Power Lens Scope Details
Variable power rifle scopes can be adjusted between magnification power levels. It will list the zoom level in a configuration like 2-10×32. These numbers mean the magnification of the scope can be set between 2x and 10x power. This always utilizes the power levels in-between 2 and 10. The power shift is achieved using the power ring component of the scope near the rear of the scope by the eye bell piece.
Scope Power Level and Range Correlation
Here are some advised scope power settings and the distances where they could be successfully used. Keep in mind that higher magnification scopes will not be as practical as lower powered optics and scopes since increased zoom can be a detractor. The exact same concept relates to extended distances where the shooter needs sufficient power to see precisely where to best aim the rifle at the target.
Rifle Scope Lens Finishing
All contemporary rifle scope and optic lenses are coated. Lens covering can be an essential aspect of a rifle’s setup when buying high end rifle optics and scope systems.
ED Versus HD Optics
Some rifle glass makers will also use “HD” or high-definition glass coverings that apply various procedures, polarizations, chemicals, and aspects to extract numerous color ranges and viewable target definition through lenses. This high-def covering is typically used with increased density lens glass which brings down light’s ability to refract by means of the lens glass. Some scope producers use “HD” to refer to “ED” signifying extra-low dispersion glass. ED deals with how colors are presented on the chromatic spectrum and the chromatic aberration or difference which is also called color distortion or fringing. Chromatic aberration can be obvious over items with hard shapes as light hits the item from certain angles.
Single Rifle Scope Lens Coating Versus Multi-Coating
Different optic lenses can also have different coatings used to them. All lenses typically have at least some type of treatment or finish applied to them prior to being used in a rifle scope or optic.
This lens treatment can safeguard 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 covered lens depends on the scope producer and how much you paid for it.
Some scope producers similarly make it a point to specify if their optic lenses are layered or “multi” coated. Being “better” depends on the producer’s lens treatment innovation and the quality of products used in developing the rifle scope.
Hydrophobic Covering for Scopes
Water on a lens does not support retaining a clear sight picture through a scope whatsoever. Lots of top of the line or high-end scope producers will coat their lenses with a hydrophilic or hydrophobic covering. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It provides protection for the exterior of the Steiner scope lens so the H2O particles can not bind to it or produce surface tension. The outcome is that the water beads move off of the scope to maintain a clear, water free sight picture.
Options for Mounting Glass on Long Guns
Mounting approaches for scopes are available in a few choices. There are the basic scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These various types of mounts also normally can be found in quick release variations which use manual levers which permit rifle shooters to quickly mount and dismount the scopes.
Hex Key Rifle Scope Ring Mounting Solutions
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 a couple of separate rings to support the optic, and are made from 7075 T6 billet aluminum which are created for long distance precision shooting. This type of scope mount is great for rifles which require a resilient, rock solid mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Glass Mounting Solutions with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to rapidly connect and take off a scope from a rifle before reattaching it to a different rifle. Multiple scopes can even be swapped out if they all use a similar design mount. These types of mounts come in handy for long guns which are carried a lot, to remove the optic from the rifle for protection, or for scopes which are used in between several rifles or are situationally focused.
Rifle Optic Tube Sealing and Gas Purging
Moisture inside your rifle optic can destroy a day on the range and your highly-priced optic by causing fogging and developing residue inside of the scope tube. A lot of scopes prevent humidity from going into the scope tube with a system of sealing O-rings which are water resistant. Generally, these water resistant scopes can be submerged underneath 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be more than enough moisture content prevention for common use rifles, unless you anticipate taking your rifle on boats and are concerned about the scope still functioning if it is submerged in water and you can still salvage the rifle.
Info on Optic Tube Gas Purging
Another part of avoiding the buildup of moisture inside of the rifle optic tube is filling the tube with a gas like nitrogen. Because this space is already occupied by the gas, the optic is less altered by climate shifts and pressure distinctions from the outdoor environment which could possibly enable water vapor to leak in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a good rifle scope to look for.
