Description
Rifle Scope Product Details
DJym 1X22 Red Dot Sight, HD22D Common Sight 22mm Waterproof Vibration Antifogging
[Model]: HD22D
[Magnification]: 1x
[Weight]: 136 g
[Length]: 7.6 cm
[Objective Diameter]: 22 mm
[Adjustment method]: Built adjustment
[Reticule]: Spot
[Differentiation Material]: the wire
[Coating Method]: blue film
[Seismic]: Yes
[Nitrogen, water, fog]: Yes
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Rifle Scope Product Features
100% brand new, excellent product quality, strong shock resistance, and very stable installation.
fast aiming, compact, compact, quick installation, which is a new product this year.
nitrogen, waterproof, anti-fog, not water vapor and water erosion.
HD blue film, long-term observation of a certain extent, slowing fatigue.
quality assurance, our products have been CE and RoHS certified, if you have any questions, we will respond to you within 24 hours
About the DJym Company
DJym is a premium producer for firearm scopes, optics, mounting solutions, and other add-ons used for guns like rifles and long guns. They innovate and make their mounts, scopes, and related products by using elements which are durable and long lasting. This includes the DJym 1X22 Red Dot Sight, HD22D Common Sight 22mm Waterproof Vibration Antifogging by DJym. For additional shooting goods, visit their website.
What You Need to Know About Scopes
Rifle scopes permit you to exactly aim a rifle at various targets by aligning your eye with the target over a range. They accomplish this through magnification by using a set of lenses inside the scope. The scope’s positioning can be dialed in for consideration of numerous natural aspects like wind speed and elevation to make up for bullet drop.
The scope’s purpose is to help shooters 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 point of impact. The majority of contemporary rifle scopes have around 11 parts which are arranged inside and outside of the scope body. These optic pieces consist of the rifle scope’s body, lenses, elevation dials or turrets, objective focus rings, and other parts. See all eleven parts of optics.
Rifle Scope Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The style of focal plane a scope has decides where the reticle or crosshair lies in regard to the scopes magnification. It literally indicates the reticle is located behind or before the magnification lens of the optic. Considering the most ideal style of rifle glass is based on what style of hunting or shooting you intend on doing.
First Focal Plane Glass Info
First focal plane optics (FFP) feature the reticle in front of the zoom lens. This induces the reticle to increase in size based upon the extent of magnification being used. The benefit is that the reticle measurements are the same at the amplified range as they are at the non magnified distance. For example, one tick on a mil-dot reticle at one hundred yards without having “zoom” is still the corresponding tick at one hundred yards using 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, long distance kinds of shooting
- Shooting situations where calculations are marginal
- Experienced shooters who know their target “hold over” and “lead” correlations for their rifles
- Shooters who don’t mind the reticle is enlarged and occupies more visual eyesight space than a SFP reticle
Second Focal Plane Optic 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” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick.
- Far away kinds of shooting where shooters have extra time to make ballistic computations
- Shooting where most of the shots occur within shorter ranges and spaces
- Shooters who would like a clearer optic sight picture without area used up by the enlarged FFP reticle
Rifle Glass Zoom
The amount of scope zoom you require depends on the sort of shooting you intend to do. Just about every type of rifle optic delivers some level of zoom. The volume of magnification a scope offers is determined by the size, thickness, and curvatures of the lenses inside of the rifle optic. The magnifying level of the scope is the “power” of the scope. This implies what the shooter is aiming at through the scope is magnified times the power aspect of what can generally be seen by human eyes.
Fixed Power Lens Glass Info
A single power rifle scope comes with a magnification number designator like 4×32. This means the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of scope can not fluctuate considering that it is a fixed power scope.
Info About Adjustable Power Lens Rifle Scopes
Variable power rifle scopes use enhanced power. The power adjustment is accomplished using the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range Correlation of Glass
Here are some advised scope powers and the distances where they can be efficiently used. Remember that higher magnification scopes and optics will not be as efficient as lower magnification level scopes because increased magnification can be a detractor. The exact same idea relates to longer ranges where the shooter needs enough power to see where to best aim the rifle.
Info on Lens Finish
All modern rifle optic and scope lenses are coated. There are various types and qualities of finishings. When shopping for high end rifle scope devices, Lens covering can be an important element of a rifle. The lenses are among the most essential components of the scope considering that they are what your eye sees through while sighting a rifle in on the target. The finishing on the lenses safeguards the lens surface area and assists with anti glare capabilities from refracted sunlight and color perception.
HD Versus ED Rifle Scope Lens Coatings
Some scope manufacturers likewise use “HD” or high-definition lens finishes which use different methods, chemicals, polarizations, and aspects to draw out a wide range of colors and viewable quality through the lens. Some scope producers use “HD” to refer to “ED” to signify the lens has extra-low dispersion glass.
About Single Coating Versus Multi-Coating
Different optic lenses can even have various finishings applied to them. All lenses usually have at least some type of treatment or covering 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 just a raw piece of glass. 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 numerous kinds of environments, degrees of sunlight (full VS shaded), and other shooting conditions.
Single coated lenses have a treatment applied to them which is generally a protective and enhancing multi-purpose treatment. This lens treatment can safeguard the lens from scratches while minimizing glare and other less useful 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 the amount you spent on it. Both the make and cost are indications of the lens quality.
Some scope makers likewise make it a point to define if their optic lenses are coated or “multi” coated. This indicates the lens has had multiple treatments applied to the surfaces. If a lens receives multiple treatments, it can indicate that a company is taking numerous actions to combat different natural elements like an anti-glare finish, a scratch resistant anti-abrasion finish, followed by a hydrophilic finishing. This also does not necessarily imply the multi-coated lens will perform much better than a single coated lens. Being “better” depends on the maker’s lens treatment solutions and the quality of materials used in building the rifle glass.
Info on Anti-water Covering
Water on a lens does not assist with keeping a clear sight picture through a scope whatsoever. Many top of the line or high-end optic makers will coat their lenses with a hydrophobic or hydrophilic covering. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It deals with the exterior of the Steiner scope lens so the H2O molecules can not bind to it or create surface tension. The result is that the water beads slide off of the scope to maintain a clear, water free sight picture.
Optic Mounting Choices
Installing options for scopes come in a few choices. There are the basic scope rings which are individually installed 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 versions which use toss levers which allow rifle operators to quickly mount and remove the scopes.
Hex Key Rifle Optic Rings
Standard, clamp type mounting optic rings use hex head screws to position to the flattop design Picatinny scope mounting rails on the tops of rifles. These styles of scope mounts use two individual rings to support the optic, and are made from 7075 T6 billet aluminum which are made for far away precision shooting. This form of scope mount is ideal for rifles which require a durable, hard use mount which will not change regardless of just how much the scope is moved about or abuse the rifle takes. These are the design of mounts you should have for a specialized optics system on a reach out and touch someone scouting or competition rifle that will hardly ever need to be changed or adjusted. Blue 242 Loctite threadlocker can also be used on the mount’s screws to prevent the hex screw threads from wiggling out after they are installed firmly in position. An example of these rings are the 30mm style from Vortex Optics. The set typically costs around $200 USD
Optic Mounts with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to rapidly detach a scope from a rifle and reattach it to a different rifle. Multiple scopes can also be swapped out if they all use a similar style mount. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect firmly to a flat top style Picatinny rail. This allows the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while preserving accuracy. These types of mounts come in handy for rifles which are transported a lot, to remove the scope glass from the rifle for protection, or for sight systems which are used in between several rifles. An example of this mount style is the 30mm mount from Vortex Optics. It usually costs around $250 USD
Scope Tube Sealing and Gas Purging
Moisture inside your rifle glass can mess up a day of shooting and your pricey optic by resulting in fogging and producing residue inside of the scope’s tube. The majority of scopes protect against wetness from going into the scope tube with a system of sealing O-rings which are water resistant. Typically, these scopes can be immersed within 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be ample humidity avoidance for standard use rifles for hunting and sporting purposes, unless you anticipate taking your rifle on your motorboat and are concerned about the scope still working if it goes over the side and you can still find the firearm.
Details on Scope Tube Gas Purging
Another part of avoiding the buildup of moisture inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Given that this space is already occupied by the gas, the scope is less affected by climate shifts and pressure differences from the external environment which could potentially allow water vapor to permeate in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a decent rifle scope to seek out.
