Description
Rifle Scope Product Details
IRON JIA’S 4-12X50 Airsoft Tactical Optical Riflescopes Red Green Double Luminous w/Side Rails & Mount Hunting
This tactical rifle scope is well suited for medium and long range shooting, with
high optical clarity at 4-12x magnification and a lens diameter of 50mm. The
reticle is lit in several intensities of red or green brightness and at, for an image
appropriate from sight regardless of lighting or environment. The 20mm Tri-Rail
built-in provide ample space for attaching multiple accessories.
NOTE: without battery
Specifications (Rifle scope)
Dimensions: 13 “(length) x 2.5” (width) x 3 “(height)
Weight: 25 oz
Magnification: 4x-12x
Obj. Diameter: 50mm
Brightness control: Red: 5 levels / Green: 5 levels
Reticle: Rangefinder
Exit pupil: 10mm @ @ 12x 4x 3.3mm
Field of view: 10 ‘~ 27’ @ 100 yards
Eye relief: 3 “~ 3.4”
Height and drift Click Value: 1/4 ‘@ 100 yards
Power: 1 x CR2032 (Without)
Rifle Scope Product Features
About this item
Durable all metal, Weather, shock and anti-fog
complete checks
Treated glass lenses
Integrated mounting bracket for all 20mm rails (Picatinny or Weaver)
Integrated Tri-Rail for convenient addition of accessories
About the IRON JIA’S Manufacturer
IRON JIA’S is a premium supplier for weapon scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They design and manufacture their scopes, mounts, and related products by applying elements which are durable and long lasting. This includes the IRON JIA’S 4-12X50 Airsoft Tactical Optical Riflescopes Red Green Double Luminous w/Side Rails & Mount Hunting by IRON JIA’S. For more shooting products, visit their website.
About Rifle Scopes
Rifle scopes permit you to precisely aim a rifle at different targets by aligning your eye with the target over a range. They do this through magnification by making use of a series of lenses within the scope. The scope’s positioning can be adapted for consideration of many ecological things like wind speed and elevation decreases to account for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will hit based upon the sight picture you are viewing using the optic as you align the scope’s crosshair or reticle with the intended target. A lot of contemporary rifle optics have around eleven parts which are located inside and outside of the scope body. These scope parts consist of the rifle scope’s body, lenses, windage turrets, focus rings, and other parts. See all eleven parts of scopes.
The Varieties of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The sort of focal plane an optic has establishes where the reticle or crosshair is located in regard to the scopes magnifying adjustments. It simply means the reticle is behind or ahead of the magnification lens of the optic. Deciding on the most reliable style of rifle glass depends on what sort of shooting you anticipate doing.
About First Focal Plane Optics
Focal plane scopes (FFP) come with the reticle in front of the zoom lens. This causes the reticle to increase in size based upon the level of magnification being used. The outcome is that the reticle measurements are the same at the amplified range as they are at the non magnified distance. One tick on a mil-dot reticle at 100 yards without “zoom” is still the very same tick at one hundred yards by using 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, long distance types of shooting
- Shooting situations where computations are marginal
- Experienced shooters who have an idea for their aim point “hold over” and also “lead” ratios for their long guns
- Shooters who do not mind the reticle is bigger and occupies more visual sight space than a SFP reticle
Second Focal Plane Scope Details
Second focal plane scopes (SFP) include the reticle to the rear of the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement.
- Long distance styles of shooting where shooters have additional time to make ballistic estimations
- Shooting where most shots occur within much shorter ranges and spaces
- Shooters who select a clearer optic picture without space used up by the bigger FFP reticle
Rifle Scope Zoom
The quantity of zoom a scope supplies is figured out by the diameter, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Fixed Single Power Lens Scope Info
A single power rifle optic or scope uses 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 zoom of this kind of optic can not change considering that it is set from the factory.
About Adjustable Power Lens Rifle Glass
Variable power rifle scopes can be tweaked between magnified settings. The power change is handled using the power ring part of the scope near the back of the scope by the eye bell.
Power and Range Correlations
Here are some recommended scope power settings and the ranges where they may be effectively used. Bear in mind that higher magnification optics will not be as practical as lower magnification level scope and optics due to the fact that too much zoom can be a bad thing. The same idea goes for longer distances where the shooter needs enough power to see exactly where to best aim the rifle.
Rifle Optic Lens Coating
All modern-day rifle scope and optic lenses are layered. There are various types and qualities of lens finishes. When researching luxury rifle targeting systems, Lens coating can be a very important element of a rifle. The lenses are among the most critical pieces of the optic given that they are what your eye looks through while sighting a rifle in on the point of impact. The coating on the lenses shields the lens surface area and even improves anti glare capabilities from refracted natural light and color perception.
ED Versus HD Rifle Glass
Some scope makers also use “HD” or high-definition lens finishes which use various methods, chemicals, aspects, and polarizations to draw out different colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Optic Lens Single Covering Versus Multi-Coating
Various scope lenses can also have different coverings applied to them. All lenses generally have at least some kind of treatment or finish applied to them prior to being used in a rifle scope or optic assembly. Because the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It is part of the finely tuned optic. It must have a covering put on it so that the lens will be efficiently functional in many types of environments, degrees of light (full VS shaded), and other shooting conditions.
Single covered lenses have a treatment applied to them which is usually a protective and enhancing multi-purpose treatment. This lens treatment can protect the lens from scratches while lowering glare and other less helpful things experienced in the shooting environment while sighting in with the optic. The quality of a single layered lens depends on the scope producer and how much you paid for it. Both are indicators of the lens quality.
Some scope makers similarly make it a point to define if their optic lenses are covered or “multi” covered. Being “better” depends on the maker’s lens treatment technology and the quality of products used in building the rifle scope.
Anti-water Lens Finishes
Water on a scope’s lens doesn’t support keeping a clear sight picture through an optic in any way. Numerous top of the line and premium optic makers 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 treats the exterior 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 slide off of the scope to keep a clear, water free sight picture.
Choices for Installing Rifle Scopes on Long Guns
Mounting approaches for scopes come in a few choices. There are the standard scope rings which are individually mounted to the scope and one-piece scope mounts which cradle the scope. These different kinds of mounts also generally are made in quick release versions which use manual levers which allow rifle operators to quickly mount and dismount the optics.
Hex Key Rifle Optic Ring Mounts
Standard, 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 designed for long range accuracy shooting. This type of scope install is great for rifles which need a long lasting, sound mounting solution which will not move no matter how much the scope is moved or abused.
Rifle Glass Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to quickly connect and detach a scope from a rifle before reattaching it to a different rifle. Multiple scopes can also be swapped out if they all use a similar design mount. These types of mounts are handy for rifle platforms which are transferred a lot, to remove the optic from the rifle for protection, or for scopes which are used between several rifles.
Sealing and Gas Purging for Glass Tubes
Wetness inside your rifle scope can destroy a day of shooting and your pricey optic by causing fogging and developing residue inside of the scope tube. Many scopes prevent moisture from entering the scope tube with a system of sealing O-rings which are water resistant.
Details on Rifle Glass Tube Gas Purging
Another part of avoiding the accumulation of wetness within the rifle optic’s tube is filling the tube with a gas like nitrogen. Given that this area is already occupied by the gas, the scope is less influenced by temperature level alterations and pressure differences from the outdoor environment which may potentially allow water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to seek out.
