Description
Rifle Scope Product Details
BARSKA 4-16×50 IR AO Excavator Target Dot Riflescope
Product Description
Specifications:
Magnification: 4-16x
Field of View (ft@100yds/m@100m): 19.8/6.6@4x-5.8/1.9@16x
Exit Pupil: 12.5-3.1mm
Eye Relief: 3.5″
Click value: 1/8
Reticle: IR Target Dot
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Specifically designed for big game hunting and long-range target and varmint hunting, the Excavator riflescope features an adjustable objective lens for parallax correction at specific ranges, as well as an illuminated reticle. The reticle is designed with a rheostat with 11 brightness settings for a full range of light intensities, making it an ideal choice for hunters seeking consistent accuracy in all types of light conditions, any time of day.
Specifications
4-16X magnification
50-millimeter objective lens
One-inch tube diameter
19.9-foot field of view at 100 yards at 4X, 5.8-foot field of view at 100 yards at 16X
12.5-to-3.1-millimeter exit pupil
3.5-inch eye relief
14.6-inch length
20.8-ounce weight
0.125-inch click value
Adjustment knobs for windage, elevation, and rheostat settings
Fully multi-coated optics
Infrared target dot reticle
Water-, fog-, and shock-proof
Black matte finish
Includes flip-up scope caps, a three-inch sunshade, two mounting rings, a lens cloth, and battery
Lifetime Warranty
This BARSKA optical product includes a limited lifetime manufacturer’s warranty against defects in materials and workmanship.
About BARSKA
BARSKA — with corporate offices, warehouse, and distribution in La Verne, CA — is a worldwide optics company offering an extensive line of precision sport and scientific products including binoculars, riflescopes, spotting scopes, telescopes, and microscopes. The company’s products are designed and built with the latest optical technology, allowing users to enjoy beloved outdoor activities even more, and achieve exacting results when studying objects large and small.
Rifle Scope Product Features
About this item
Riflescope with 11 rheostat brightness settings, specifically designed for big game hunting and long-range target and varmint hunting
4-16X magnification, 50-millimeter objective lens, and one-inch tube diameter; 19.9-foot field of view at 100 yards at 4X and 5.8-foot field of view at 100 yards at 16X; 12.5-to-3.1-millimeter exit pupil and 3.5-inch eye relief
14.6-inch length and 20.8-ounce weight; 0.125-inch click value on adjustment knobs for windage, elevation, and rheostat; fully multi-coated optics and infrared target dot reticle; water-, fog-, and shock-proof; black matte finish
Comes complete with flip-up scope caps, a three-inch sunshade, two mounting rings, a lens cloth, and battery
Includes limited lifetime manufacturer’s warranty
AC10554
Specs
Item: AC10554
Field of View(ft @ 100yds): 19.9ft @ 4x, 5.8ft @ 16x
Eye Relief: 3.5 inch
Exit Pupil: 12.5-3.1mm
Click Value: 1/8 MOA
Focal Plane: Second
Length: 14.6″ ; Weight: 20.8 oz ; 1″ Tube Diameter
Included: CR2032 3V Lithium battery ; Lens Cloth ; Flip-up Scope Caps ; Mounting Rings ; 3″ Sunshade
4-16x50mm IR Excavator Rifle Scope
by Barska
The Excavator Scope Series exhibits a number of features to help accurately engage targets at greater distances. A Red Illuminated Target Dot Reticle allows the user to quickly engage, and 11 different brightness settings ensures the perfect setting in any lighting. An Adjustable Objective lens can be set to different preset distances to eliminate the parallax effect. Tough waterproof, fogproof, and shockproof construction ensures that the scope can handle whatever elements thrown in its way.
4-16x Magnification
50mm Objective Lens
Multi-coated Optics
Waterproof, Fogproof and Shockproof
Red Illuminated Target Dot Reticle
Adjustable Objective
Set of 5/8 inch High Rings
Durable, Light Weight Riflescope
This 4-16×50 riflescope is durable and lightweight, perfect for hunting or target practice.
Illuminated Reticle
The scope comes with illuminated target dot reticle, allowing the shooter to estimate in different lighting environments with high accuracy.
Zoom Adjustment
4-16x adjustable zoom allows users to get up close to the target, suitable for mid- to short-range targeting.
Built in Sunshade
Built in sniper edged sun shade allows reduce glare for use in bright sun.
AC10554 AC10556 AC11314 AC10850 AC11202 AC11382
Magnification 4-16x 6-24x 4-16x 6-18x 4-16x 4-16x
Objective Lens 50mm 50mm 60mm 40mm 50mm 44mm
Lens Coating Multi-Coated Multi-Coated Fully-Coated Multi-Coated Fully Multi-Coated Fully Multi-Coated
Click Value 1/8 MOA 1/8 MOA 1/4 MOA 1/4 MOA 1/8 MOA 1/4 MOA
Reticle Illuminated Target Dot Illuminated Target Dot 4A Illuminated Cross 30/30 First Focal Plane Mil-Dot P4
Turret Capped Capped Capped External BDC Capped External Locking
Length 14.6″ 13″ 14.5″ 15.65″ 16.14″ 13.25″
Product Weight 20.8 oz 21.1 oz 28.2 oz 20.48 oz 25.74 oz 22.57 oz
About the BARSKA Brand
BARSKA is a premium manufacturer for firearm scopes, optics, mounting solutions, and other add-ons used for firearms like rifles and long guns. They innovate and make their scopes and related products by using materials which are long lasting and resilient. This includes the BARSKA 4-16×50 IR AO Excavator Target Dot Riflescope by BARSKA. For more shooting goods, visit their site.
Rifle Glass Facts
Rifle scopes allow you to precisely align a rifle at various targets by lining up your eye with the target over a range. They accomplish this through magnifying the target by using a series of lenses within the scope. The scope’s alignment can be dialed in to take into account numerous environmental factors like wind speed and elevation to make up for bullet drop.
The scope’s function is to understand precisely where the bullet will land based upon the sight picture you are viewing with the scope as you line up the scope’s crosshair or reticle with the target. Most modern rifle scopes and optics have around eleven parts which are found within and externally on the scope body. These optic pieces consist of the rifle scope’s body, lenses, elevation turrets or dials, focus rings, and other components. See all eleven parts of scopes.
The Varieties of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Going for the best type of rifle glass is based around what type of shooting you plan to do.
About First Focal Plane Glass
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These types of scopes are beneficial for:
- Quick acquisition, far away types of shooting
- Shooting circumstances where estimations are small
- Experienced shooters who have an idea for their target “hold over” and also “lead” ratios for their firearms
- Shooters who do not mind the reticle is enlarged and uses up more visual sight room than a SFP reticle
Second Focal Plane Scope Info
Second focal plane optics (SFP) feature the reticle behind the magnification lens. This causes the reticle to stay at the very same overall size relative to the level of magnification being used. The effect is that the reticle dimensions shift based on the magnification applied to shoot over lengthier distances considering that the reticle measurements present different increments which can vary with the zoom level. In the FFP example with the SFP glass, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick. These particular kinds of glass are beneficial for:
- Far away styles of shooting where shooters have additional time to make ballistic calculations
- Shooting where most of the shots occur within much shorter proximities and ranges
- Shooters who prefer a clearer optic sight picture with less area taken up by the larger sized FFP reticle
About Glass Magnification
The extent of scope magnification you require depends upon the kind of shooting you like to do. Almost every style of rifle optic offers some amount of magnification. The level of zoom a scope supplies is identified by the size, thickness, and curves of the lens glass inside of the rifle scope. The magnifying level of the scope is the “power” of the glass. This indicates what the shooter is checking out through the scope is amplified times the power element of what can normally be seen by human eyes.
Single Power Lens Scope Info
A single power rifle scope comes with a magnification 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 considering that it is a fixed power scope.
Variable Power Lens Scopes
Variable power rifle scopes can be tweaked between magnified settings. The power adjustment is performed by using the power ring part of the scope near the rear of the scope by the eye bell.
Power Levels and Range
Here are some recommended scope powers and the ranges where they may be efficiently used. Highly magnified scopes will not be as useful as lower magnification optics since too much zoom can be a bad thing. The exact same concept relates to longer distances where the shooter needs to have adequate power to see precisely where to best aim the rifle.
Optic Lens Finishing
All modern rifle scope and optic lenses are coated. There are different types and qualities of lens finishings. Lens finish is a crucial element of a rifle’s setup when looking into high end rifle optics and targeting systems. The lenses are among the most key pieces of the optic because they are what your eye looks through while sighting a rifle in on the point of impact. The finishing on the lenses shields the lens surface area and even helps with anti glare capabilities from refracted sunrays and color presence.
Details on Lens Coatings – HD Versus ED
Some glass producers will also use “HD” or high-def lens coatings which apply different procedures, aspects, polarizations, and chemicals to enhance numerous color ranges and viewable target visibility through lenses. This high-def finishing is normally used with increased density glass which reduces light’s opportunity to refract by means of the lens glass. Some scope vendors use “HD” to describe “ED” implying extra-low dispersion glass. ED deals with how certain colors are presented on the chromatic spectrum and the chromatic aberration or difference which is similarly called color distortion or fringing. Chromatic aberration may be obvious over things with defined shapes as light hits the item from specific angles.
Rifle Scope Lens Single Finish Versus Multi-Coating
Various scope lenses can also have different coverings applied to them. All lenses generally have at least some type of treatment or finish applied to them prior to being used in a rifle scope or optic. This is because the lens isn’t simply a raw piece of glass. It becomes part of the finely tuned optic. It requires a coating to be applied to it so that the lens will be optimally usable in lots of types of environments, degrees of sunlight (full VS shaded), and other shooting conditions.
This lens treatment can offer protection to the lens from scratches while lowering glare and other less helpful things experienced in the shooting environment while sighting in with the scope. The quality of a single coated 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 coated or “multi” coated. This indicates the lens has several treatments applied to the surfaces of the glass. If a lens gets several treatments, it can establish that a company is taking numerous steps to fight various natural factors like an anti-glare finishing, a scratch resistant anti-abrasion finish, followed by a hydrophilic finish. This additionally doesn’t necessarily indicate the multi-coated lens will perform better than a single covered lens. Being “much better” depends upon the maker’s lens treatment solutions and the quality of products used in building the rifle scope.
Hydrophobic Coating for Glass
Water on a lens doesn’t help with keeping a clear sight picture through a scope at all. Many top of the line and high-end scope makers will coat their lenses with a hydrophilic or hydrophobic covering.
Rifle Glass Installation Options
Installing approaches for scopes are available in a few options. There are the basic scope rings which are separately installed to the optic and one-piece mounts which cradle the scope. These different types of mounts also normally are made in quick release variations which use toss levers which enable rifle shooters to rapidly install and remove the scope.
Hex Key Rifle Glass Ring Mounting Solutions
Normal, clamp design mounting scope rings use hex head screws to mount to the flattop style Picatinny scope mount rails on rifles. These types of scope mounts use a couple of separate rings to support the optic, and are often made from 7075 T6 billet aluminum which are developed for long distance accuracy shooting. This type of scope mount is excellent for rifles which require a durable, sound mounting solution which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Rifle Scope Ring Mounts
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. Several scopes can also be switched out if they all use a similar design mount. These types of mounts are convenient for long guns which are transferred a lot, to remove the optic from the rifle for protecting the scope, or for optics which are used in between several rifles.
Rifle Scope Tube Sealing and Gas Purging
Moisture inside your rifle scope can mess up a day of shooting and your expensive optic by bringing about fogging and creating residue inside of the scope tube. Many scopes prevent moisture from going into the scope tube with a system of sealing O-rings which are waterproof.
Info on Scope Tube Gas Purging
Another part of preventing the buildup of wetness within the rifle optic’s tube is filling the tube with a gas like nitrogen. Since this area is already taken up by the gas, the scope is less influenced by condition alterations and pressure distinctions from the external environment which may possibly permit 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 seek out.
