Description
Rifle Scope Product Details
DJym Sand Color Red and Green Dot Reflex Sight Scope with Broad Gauge Electrodeless Used for Hunting Rifle Scope
Color: sand
Power: 1x
Dot color: Red and Green
Objective aperture: 33mm
Field of view(@100yds): 15.8m
Length: 82mm
Rail size: 22mm / 11mm
Material: Aluminium alloy
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Rifle Scope Product Features
Low power consumption for longer battery life
High-durability aluminum alloy and beautiful complement
Shock proof and 4 type reticle
Sand color different from black
100% brand new, quality assurance, our products are CE and RoHS certified, if you have any questions, we will reply you within 24 hours
About the DJym Scope Maker
DJym is a premium supplier for rifle scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They style and manufacture their scopes and related products by applying materials which are long lasting and durable. This includes the DJym Sand Color Red and Green Dot Reflex Sight Scope with Broad Gauge Electrodeless Used for Hunting Rifle Scope by DJym. For additional shooting products, visit their site.
Info Rifle Scopes
Rifle scopes permit you to precisely align a rifle at different targets by lining up your eye with the target over a range. They do this through magnifying the target by utilizing a series of lenses within the scope. The scope’s alignment can be adapted for consideration of separate ecological aspects like wind and elevation decreases to account for bullet drop.
The scope’s function is to help the shooter understand precisely where the bullet will hit based on the sight picture you are seeing using the scope as you align the scope’s crosshair or reticle with the intended point of impact. Most modern rifle scopes have about eleven parts which are found inside and outside of the scope. These optic pieces consist of the rifle scope’s body, lenses, adjustment dials, focus rings, and other parts. See all eleven parts of a scope.
Rifle Optic Styles
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The type of focal plane a scope has identifies where the reticle or crosshair is located in relation to the scopes magnification. It actually indicates the reticle is behind or before the magnification lens of the optic. Picking out the most desired form of rifle scope is based upon what style of shooting or hunting you plan on doing.
About First Focal Plane Glass
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 extent of zoom being used. The result is that the reticle measurements are the same at the enhanced distance as they are at the non magnified range. One tick on a mil-dot reticle at 100 yards with no “zoom” is still the very same tick at one hundred yards with 5x “zoom”. These types of scopes work for:
- Quick acquisition, far away kinds of shooting
- Shooting circumstances where computations are marginal
- Experienced shooters who recognize their aim point “hold over” and “lead” equations for their long gun
- Shooters who do not mind the reticle is enlarged and occupies more visual sight space than a SFP reticle
Second Focal Plane Glass Facts
Second focal plane optics (SFP) come with 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.
- Far away types of shooting where shooters have more time to make ballistic calculations
- Shooting where most of the shots occur within shorter spaces and ranges
- Shooters who desire a clearer optic sight picture with less area used up by the larger size FFP reticle
About Rifle Scope Zoom
The quantity of scope zoom you need on your scope depends upon the type of shooting you plan to do. Almost every kind of rifle scope provides some degree of zoom. The amount of zoom a scope provides is determined by the size, thickness, and curves of the lens glass within the rifle scope. The magnification of the scope is the “power” of the opic. This indicates what the shooter is aiming at through the scope is magnified times the power element of what can usually be seen by human eyes.
Single Power Lens Glass Facts
A single power rifle optic comes with a magnification 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 type of scope can not adjust because it is fixed.
Info About Adjustable Power Lens Rifle Optics
Variable power rifle scopes can be modified between magnified levels. The power modification is performed using the power ring part of the scope near the rear of the scope by the eye bell.
Rifle Scope Power and Range Correlation
Here are some recommended scope power settings and the ranges where they could be successfully used. Highly magnified rifle scope glass will not be as effective as lower magnification level scopes since too much zoom can be a bad thing. The exact same concept goes for longer ranges where the shooter needs sufficient power to see exactly where to properly aim the rifle.
Scope Lens Finish
All top of the line rifle optic lenses are coated. Lens finish can be a vital aspect of a rifle system when purchasing high end rifle optics and scope setups.
ED Versus HD Rifle Glass
Some scope companies additionally use “HD” or high-def lens finishings that apply different procedures, polarizations, aspects, and chemicals to enhance numerous color ranges and viewable target visibility through the lens. This high-def coating is typically used with more costly high density lens glass which brings down light’s potential to refract through the lens glass. Some scope suppliers use “HD” to refer to “ED” indicating extra-low dispersion glass. ED deals with how colors are represented on the chroma spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration may be noticeable around items with defined shapes as light hits the item from particular angles.
Single Glass Lens Finish Versus Multi-Coating
Various optic lenses can even have different finishes applied to them. All lenses generally have at least some kind of treatment or finishing applied to them before being used in a rifle scope or optic. Since the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It becomes part of the carefully tuned optic. It requires a coating to be applied to it so that the lens will be efficiently functional in lots of kinds of environments, degrees of light (full light VS shade), and other shooting conditions.
Single coated lenses have a treatment applied to them which is generally a protective and boosting multi-purpose treatment. This lens treatment can preserve 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 company and just how much you spent paying for it. Both the make and cost are indicators of the lens quality.
Some scope producers likewise make it a point to specify if their optic lenses are coated or “multi” coated. This suggests the lens has had numerous treatments applied to them. If a lens gets several treatments, it can show that a manufacturer is taking several steps to fight different environmental aspects like an anti-glare finish, a scratch resistant anti-abrasion finishing, followed by a hydrophilic finishing. This additionally doesn’t necessarily imply the multi-coated lens is much better than a single coated lens. Being “much better” depends upon the manufacturer’s lens treatment techniques and the quality of glass used in constructing the rifle optic.
Info on Anti-water Finish
Water on an optic’s lens doesn’t assist with retaining a clear sight picture through an optic at all. Lots of top of the line and premium optic producers will coat their lenses with a hydrophilic or hydrophobic coating. The Steiner Optics Nano-Protection is a fine example of this type of treatment. It provides protection for the exterior of the Steiner optic lens so the water molecules can not bind to it or produce surface tension. The outcome is that the water beads move off of the scope to keep a clear, water free sight picture.
Choices for Installing Optics on Firearms
Installing solutions for scopes can be found in a few options. There are the basic scope rings which are separately installed to the scope and one-piece mounts which cradle the scope. These different kinds of mounts also typically come in quick release variations which use toss levers which allow rifle operators to quickly mount and dismount the scopes.
Scope Mounting Solutions with Hex Key Rings
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 two different rings to support the optic, and are often made from 7075 T6 billet aluminum which is created for long range precision shooting. This type of scope install is fine for rifles which require a resilient, rock solid mount which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Scope Ring Mounting Solutions
These types of quick-release rifle scope mounts can be used to quickly detach a scope and connect it to a different rifle. Multiple scopes can even be switched out if they all use a compatible design mount. These types of mounts come in handy for rifles which are transported a lot, to swap out the optic from the rifle for protecting the scope, or for scopes which are used between numerous rifles or are situationally focused.
Details on Glass Tube Sealing and Gas Purging
Wetness inside your rifle glass can spoil a day of shooting and your highly-priced optic by triggering fogging and creating residue within the scope’s tube. The majority of optics prevent humidity from going into the optical tube with a series of sealing O-rings which are waterproof. Normally, these water-resistant scopes can be immersed under 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be sufficient wetness avoidance for common use rifles, unless you anticipate taking your rifle on boats and are concerned about the optic still performing if it goes over the side and you can still retrieve the firearm.
Rifle Glass Gas Purging
Another part of preventing the accumulation of moisture inside of the rifle optic tube is filling the tube with a gas like nitrogen. Since this space is currently taken up by the gas, the glass is less affected by temperature alterations and pressure distinctions from the outside environment which might potentially permit water vapor to leak in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a good rifle scope to seek out.
