Last update on May 22, 2022 // Source: Amazon API
Rifle Scope Product Details
SG Tactical 3-9X32AOEG Rifle Scope with Red and Green Illuminated Crosshair
SG Tactical 3-9X32AOEG Rifle scope With Red & Green Mil-dot Reticle Illuminated Crosshair Adjustable Intensified Rifle Scope with Lens Cover Illuminated Level: 5 Intensity (Red) and 5 Intensity (Green) Specification: Finish: Matte Black Waterproof :Yes Minimum Power: 3 Maximum Power: 9 Adjustment Click Value 1/4 MOA Adjustment Type: Click Finger Adjustable Turrets Yes Turrets Resettable to Zero: Yes Fast Focus Eye Piece Yes Warranty: Sportsman’s Gear limited lifetime warranty Illuminated Reticle: yes Lens Covers Included: Yes Reticle Construction Wire Illuminated Reticle: Yes Parallax Adjustment: Yes Battery Type CR2032 Fog Proof: Yes Shock Proof: Yes Objective Lens Diameter: 32 Millimeter Eye Relief 80 Millimeter Exit Pupil Diameter: 10.67-3.56 Millimeter Field of View @ 100 Yards Minimum Power 7.6° Field of View @ 100 Yards Maximum Power 3° Maximum Windage Adjustment 65 MOA Maximum Elevation Adjustment 65 MOA Weight : 17OZTube Diameter: 25.4mm
Rifle Scope Product Features
Minimum Power 3 Maximum Power 9
100% water and fog-proof housing, O-ring sealing and Nitrogen filling ensure moisture never penetrates interior
Red & Green Mil-dot Reticle Illuminated Crosshair , 5 Intensity (Red) and 5 Intensity (Green)
Adjustment Click Value 1/4 MOA
Turrets Re settable to Zero: Yes
About the SG Sportsman’s Gear Manufacturer
SG Sportsman’s Gear is a premium company for weapon scopes, optics, mounts, and other accessories used for firearms like rifles and long guns. They innovate and make their mounts, scopes, and related products using materials which are long lasting and resilient. This includes the SG Tactical 3-9X32AOEG Rifle Scope with Red and Green Illuminated Crosshair by SG Sportsman’s Gear. For more shooting items, visit their site.
What You Need to Know About Glass
Rifle scopes permit you to precisely aim a rifle at different targets by aligning your eye with the target at range. They do this through zoom by utilizing a set of lenses inside the scope. The scope’s alignment can be dialed in for the consideration of different environmental considerations like wind speed and elevation to account for bullet drop.
The scope’s purpose is to understand exactly where the bullet will hit based on the sight picture you are seeing via the optic as you align the scope’s crosshair or reticle with the intended target. Many contemporary rifle optics have about eleven parts which are located internally and outside of the optic. These scope parts consist of the rifle scope’s body, lenses, windage dials or turrets, focus rings, and other components. Learn about the eleven parts of glass.
Rifle Optic Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The sort of focal plane a scope has identifies where the reticle or crosshair lies in regard to the optic’s zoom. It literally means the reticle is situated behind or in front of the magnifying lens of the optic. Picking out the most reliable form of rifle scope depends upon what type of shooting you anticipate doing.
Info on First Focal Plane Scopes
First focal plane scopes (FFP) feature the reticle before the zoom lens. This triggers the reticle to increase in size based on the amount of zoom being used. The outcome is that the reticle measurements are the same at the amplified range as they are at the non magnified distance. As an example, one tick on a mil-dot reticle at 100 yards without having “zoom” is still the same tick at one hundred yards with 5x “zoom”. These types of scopes work for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where estimations are very little
- Experienced shooters who know their aim point “hold over” and “lead” ratios for their rifles
- Shooters who do not mind the reticle is bigger and occupies more visual eyesight space than a SFP reticle
Second Focal Plane Optics
Second focal plane glass (SFP) include the reticle behind the magnification lens. This induces the reticle to stay at the very same scale relative to the quantity of zoom being used. The end result is that the reticle dimensions alter based on the magnification used to shoot over longer distances given that the reticle markings present distinct increments which change with the magnification level. In the FFP illustration with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick reticle measurement. These particular sorts of scopes are convenient for:
- Far away types of shooting where shooters have extra time to make ballistic computations
- Shooting where most of the shots occur within much shorter ranges and proximities
- Shooters who choose a clearer optic sight picture without space used up by the enlarged FFP reticle
About Rifle Optic Magnification
The measure of scope zoom you require depends on the style of shooting you desire to do. Nearly every type of rifle glass supplies some amount of zoom. The level of magnification a scope provides is identified by the diameter, density, and curves of the lens glass inside of the rifle scope. The zoom of the scope is the “power” of the opic. This implies what the shooter is observing through the scope is magnified times the power element of what can normally be seen by human eyes.
About Fixed Power Lens Rifle Scopes
A single power rifle scope and optic 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 magnification of this kind of optic can not fluctuate given that 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 configuration like 2-10×32. These numbers suggest the zoom of the scope can be set in between 2x and 10x power. This also includes the powers in-between 2 and 10. The power adjustment is achieved using the power ring component of the scope near the back of the scope by the eye bell piece.
Power and Range
Here are some advised scope power settings and the ranges where they can be efficiently used. High power scopes will not be as useful as lower magnification scopes considering that too much magnification can be a bad thing. The same concept relates to longer ranges where the shooter needs to have enough power to see precisely where to best aim the rifle at the target.
Rifle Optic Lens Covering
All top teir rifle scope lenses are layered. Lens finish can be an essential element of a rifle when purchasing high end rifle optics and scope setups.
HD Versus ED Rifle Scope Lens Coatings
Some scope producers likewise use “HD” or high-definition lens coatings which use various methods, chemicals, polarizations, and aspects to draw out separate colors and viewable quality through the lens. Some scope manufacturers use “HD” to refer to “ED” to signify the lens has extra-low dispersion glass.
Single Coating Versus Multi-Coating
Various scope lenses can also have different finishings applied to them. All lenses usually have at least some kind of treatment or coating applied to them prior to being used in a rifle scope or optic assembly. This is because the lens isn’t simply a raw piece of glass. It is part of the finely tuned optic. It needs to have a covering placed on it so that it will be efficiently usable in many kinds of environments, degrees of light (full light VS shaded), and other shooting conditions.
This lens treatment can safeguard the lens from scratches while lowering glare and other less useful 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 you paid for it.
Some scope manufacturers also make it a point to define if their optic lenses are covered or “multi” covered. This suggests the lens has had several treatments applied to the surfaces. If a lens receives several treatments, it can show that a maker is taking multiple actions to fight different environmental aspects like an anti-glare covering, a scratch resistant anti-abrasion finish, followed by a hydrophilic covering. This also doesn’t always suggest the multi-coated lens is much better than a single layered lens. Being “better” hinges on the manufacturer’s lens treatment technology and the quality of products used in constructing the rifle scope.
Anti-water Lens Finishes
Water on a scope’s lens doesn’t improve retaining a clear sight picture through an optic at all. Many top of the line and premium scope manufacturers 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 deals with the exterior surfaces of the Steiner optic lens so the water molecules can not bind to it or develop surface tension. The result is that the water beads sheet off of the scope to preserve a clear, water free sight picture.
Rifle Scope Installation Alternatives
Mounting solutions for scopes can be found in a few choices. There are the basic scope rings which are separately installed to the scope and one-piece scope mounts which cradle the scope. These different types of mounts also usually come in quick release versions which use throw levers which permit rifle shooters to quickly mount and remove the glass.
Optic Mounts with Hex Key Rings
Normal, clamp design 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 made from 7075 T6 billet aluminum which is created for long range precision shooting. This type of scope install is fine for rifles which need a durable, rock solid mount 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 quickly remove a scope and attach it to a different rifle. Several scopes can even be switched out if they all use a similar style mount. These types of mounts come in handy for rifle platforms which are carried a lot, to remove the optic from the rifle for protection, or for optics which are used in between numerous rifles or are situationally focused.
About Rifle Scope Tube Sealing and Gas Purging
Wetness inside your rifle optic can mess up a day of shooting and your pricey 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.
Details on Scope 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 currently taken up by the gas, the scope is less affected by temperature level shifts and pressure distinctions from the outside environment which could possibly permit water vapor to seep in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a good rifle scope to look for.