Description
Rifle Scope Product Details
DJym HD 1X Magnification Red Dot Sight, 22mm Rail Waterproof Shockproof Sight
Model: HD552
Magnification: 1x
Objective lens diameter: 22mm
Field of view: 15.8m@100m
Guide rail: 22mm
Differentiation mode: 1
Split silk color: red and green
Gear position: button
Mirror body: black
Product size: 137 x 50 x 61mm
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Rifle Scope Product Features
100% brand new Excellent product quality.
No magnification red dot sight, allowing you to aim at the close range more quickly.
22mm rail, 137 x 50 x 61mm size, excellent seismic performance, will not shake.
High-definition vision, allowing you to observe the field of vision more clearly, to a certain extent reduce the fatigue of long-term observation.
Quality assurance, our products are CE and RoHS certified, if you have any questions, we will reply you within 24 hours
About the DJym Company
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 make their scopes and related products making the most of materials which are durable and long lasting. This includes the DJym HD 1X Magnification Red Dot Sight, 22mm Rail Waterproof Shockproof Sight by DJym. For more shooting products, visit their website.
Glass Info
Rifle scopes allow you to exactly aim a rifle at various targets by lining up your eye with the target over a range. They do this through zoom by using a set of lenses within the scope. The scope’s alignment can be adapted for consideration of numerous ecological considerations like wind and elevation increases to make up for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will hit based on the sight picture you are viewing via the optic as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of modern rifle scopes have around 11 parts which are located within and externally on the scope body. These parts consist of the rifle scope’s body, lenses, windage dials, objective focus rings, and other elements. Learn about the eleven parts of scopes.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The form of focal plane an optic has identifies where the reticle or crosshair is located in connection with the optic’s magnification. It simply means the reticle is behind or before the magnifying lens of the optic. Picking out the most reliable sort of rifle scope is dependent on what form of shooting you anticipate undertaking.
First Focal Plane Scopes
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. These types of scopes are helpful for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where calculations are low
- Experienced shooters who understand their aim point “hold over” plus “lead” equations for their long guns
- Shooters who don’t mind the reticle is bigger and uses up more visual sight room than a SFP reticle
Second Focal Plane Scopes
Second focal plane scopes (SFP) come with the reticle to the rear of the zoom lens. This triggers the reticle to stay at the same scale in connection with the amount of magnification being used. The outcome is that the reticle measurements shift based on the zoom used to shoot over greater distances considering the reticle measurements represent distinct increments which fluctuate with the magnification. In the FFP illustration with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick. These types of optics are beneficial for:
- Far away types of shooting where shooters have more time to make ballistic estimations
- Shooting where most of the shots happen within much shorter proximities and ranges
- Shooters who desire a clearer optic picture without area taken up by the larger sized FFP reticle
Ins and Outs of Rifle Optic Magnification
The amount of scope magnification you need on your glass depends upon the kind of shooting you intend to do. Pretty much every kind of rifle scope gives some level of magnification. The quantity of magnification a scope supplies is identified by the diameter, density, and curves of the lenses within the rifle optic. The magnifying level of the scope is the “power” of the opic. This implies what the shooter is looking at through the scope is magnified times the power element of what can normally be seen by human eyes.
Info on Fixed Single Power Lens Rifle Optics
A single power rifle optic comes with a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power and the objective lens is 32mm. The zoom of this type of optic can not adjust since it is a fixed power scope.
About Adjustable Power Lens Glass
Variable power rifle scopes can be adjusted between magnification power levels. These types of scopes will note the magnification level in a format such as 2-10×32. These numbers imply the zoom of the scope can be adjusted between 2x and 10x power. This additionally includes the power levels in-between 2 and 10. The power adaptation is accomplished utilizing the power ring component of the scope near the back of the scope by the eye bell piece.
Power and Range
Here are some suggested scope power levels and the distances where they could be successfully used. Highly magnified glass will not be as efficient as lower powered rifle scope glass due to the fact that too much zoom can be a bad thing. The exact same idea applies to extended ranges where the shooter needs enough power to see where to best aim the rifle.
About Lens Covering
All modern-day rifle scope lenses are coated. Lens finish can be a significant aspect of a rifle’s setup when purchasing high end rifle optics and scope equipment.
HD Versus ED Lens Coatings
Some glass producers will also use “HD” or high-definition lens finishes that use various procedures, polarizations, elements, and chemicals to extract numerous color ranges and viewable definition through lenses. This high-def coating is commonly used with higher density glass which reduces light’s capability to refract through the lens glass. Some scope makers use “HD” to refer to “ED” suggesting extra-low dispersion glass. ED handles how certain colors are represented on the chromatic spectrum and the chromatic aberration or deviance which is similarly called color distortion or fringing. Chromatic aberration may be visible around objects with defined shapes as light hits the item from certain angles.
Info on Single Finishing Versus Multi-Coating
Different optic lenses can also have various finishings applied to them. All lenses usually have at least some kind of treatment or finish applied to them prior to being used in a rifle scope or optic assembly. This is due to the fact that the lens isn’t simply a raw piece of glass. It is part of the finely tuned optic. It requires a coating to be applied to it so that it will be optimally functional in lots of types of environments, degrees of sunshine (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 layered lens depends on the scope maker and how much you paid for it.
Some scope producers also make it a point to define if their optic lenses are layered or “multi” covered. This implies the lens has numerous treatments applied to the surfaces of the glass. If a lens gets several treatments, it can indicate that a company is taking several steps to fight various environmental aspects like an anti-glare covering, a scratch resistant anti-abrasion finish, followed by a hydrophilic covering. This additionally does not always imply the multi-coated lens will perform better than a single coated lens. Being “much better” is dependent on the producer’s lens treatment techniques and the quality of glass used in building the rifle glass.
Anti-water Lens Covering
Water on a lens doesn’t help with preserving a clear sight picture through a scope at all. Numerous top of the line and military grade optic makers will coat their lenses with a hydrophobic or hydrophilic covering.
Options for Installing Scopes on Long Guns
Installing options for scopes are available in a couple of choices. There are the basic scope rings which are separately mounted to the scope and one-piece scope mounts which cradle the scope. These various kinds of mounts also normally can be found in quick release variations which use toss levers which permit rifle shooters to quickly install and dismount the scope.
Hex Key Glass Rings
Standard, clamp-on type mounting scope rings use hex head screws to install to the flattop design Picatinny scope mounting rails on the tops of rifles. These forms of scope mounts use two individual rings to support the optic, and are normally made from 7075 T6 billet aluminum which are developed for long distance accuracy shooting. This form of scope mount is very good for rifles which need a long lasting, rock solid mount which will not shift despite just how much the scope is moved about or jarring the rifle takes. These are the design of mounts you should have for a devoted scope system on a reach out and touch someone hunting or hard target interdiction rifle which will almost never need to be changed or adjusted. Blue 242 Loctite threadlocker can additionally be used on the screws to keep the hex screws from backing out after they are installed tightly in place. An example of these rings are the 30mm style made by Vortex Optics. The set usually costs around $200 USD
Quick-Release Cantilever Optic Ring Mounts
These types of quick-release rifle scope mounts can be used to rapidly attach and take off a scope from a rifle. If they all use a similar design mount, a number of scopes can also be switched out. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect tightly to a flat top design Picatinny rail. This allows the scope to be sighted in while on the rifle, removed from the rifle, and remounted while keeping the original sighting settings. These types of mounts are useful and beneficial for rifles which are transferred between vehicles a lot, to remove the scope glass from the rifle for protection, or for aiming systems which are utilized in between a number of rifles. An example of this mount type is the 30mm mount designed by Vortex Optics. It normally costs around $250 USD
Sealing and Gas Purging for Optic Tubes
Moisture inside your rifle scope can wreck a day on the range and your expensive optic by triggering fogging and developing residue inside of the scope’s tube. The majority of scopes protect against humidity from going into the optical tube with a series of sealing O-rings which are waterproof. Normally, these water-resistant optics can be immersed beneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be more than enough moisture content avoidance for conventional use rifles, unless you anticipate taking your rifle on a boat and are concerned about the optic still working if it goes overboard and you can still recover the rifle.
Gas Purged Optic Tubes
Another part of preventing the buildup of moisture inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Given that this area is already occupied by the gas, the glass is less affected by climate alterations and pressure variations from the outside environment which could possibly 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 look for.
