Description
Rifle Scope Product Details
DJym Blue Film 1X Sight, High-Definition Red Dot Sight, Shockproof and Anti-Fog, Waterproof Fast Sight
Model: HD22M1
Magnification: 1 time
Weight: 130g
Length: 70mm
Objective lens diameter: 22mm
Adjustment method: built-in adjustment
Differentiation line: single point
Differentiation material: wire
Coating method: blue film
Earthquake resistance or not: yes
Nitrogen filling or not / waterproof and anti-fog: yes
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Rifle Scope Product Features
100% brand new, excellent product quality
Nitrogen-filled, waterproof and anti-fog, strong against harsh environment in the wild, will not be eroded by water vapor and water
Quick aiming, exquisite and compact, quick installation, strong shock resistance and stable installation
HD blue film, to some extent slow down 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 Manufacturer
DJym is a premium supplier for weapon scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They design and make their mounts and related products by making the most of building materials which are durable and long lasting. This includes the DJym Blue Film 1X Sight, High-Definition Red Dot Sight, Shockproof and Anti-Fog, Waterproof Fast Sight by DJym. For additional shooting goods, visit their site.
What You Need to Know About Optics
Rifle scopes permit you to precisely aim a rifle at different targets by aligning your eye with the target over a range. They accomplish this through magnifying the target by utilizing a set of lenses inside the scope. The scope’s positioning can be adapted for the consideration of many ecological elements like wind speed and elevation increases to account for bullet drop.
The scope’s purpose is to understand exactly where the bullet will land based upon the sight picture you are seeing through the optic as you line up the scope’s crosshair or reticle with the target. Many contemporary rifle optics have about 11 parts which are found inside and outside of the optic. These parts consist of the rifle scope’s body, lenses, elevation dials, focus rings, and other components. Learn about the eleven parts of rifle glass.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The kind of focal plane a scope has identifies where the reticle or crosshair is located in regard to the optic’s zoom. It actually means the reticle is behind or before the magnifying lens of the scope. Looking for the most effective style of rifle glass is based on what form of shooting you plan on undertaking.
About First Focal Plane Glass
Focal plane scopes (FFP) come with the reticle in front of the zoom lens. This triggers the reticle to increase in size based on the amount of zoom being used. The benefit is that the reticle measurements are the same at the enhanced distance as they are at the non amplified range. As an example, one tick on a mil-dot reticle at one hundred yards without “zoom” is still the same tick at 100 yards with 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, long distance kinds of shooting
- Shooting situations where computations are very little
- Experienced shooters who recognize their aim point “hold over” and also “lead” correlations for their weapon
- Shooters who do not mind the reticle is enlarged and occupies more visual sight room than a SFP reticle
About Second Focal Plane Optics
Second focal plane glass (SFP) come with the reticle to the rear of the magnification lens. This triggers the reticle to stay at the very same overall size in connection with the amount of magnification being used. The result is that the reticle dimensions alter based upon the magnification used to shoot over longer distances because the reticle markings represent various increments which can vary with the zoom. In the FFP illustration with the SFP optic, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement. These particular varieties of scopes work for:
- Far away styles of shooting where shooters have extra time to make ballistic calculations
- Shooting where most of the shots happen within much shorter spaces and ranges
- Shooters who choose a clearer optic sight picture without space taken up by the enlarged FFP reticle
Details on Rifle Scope Zoom
The extent of scope zoom you need on your scope depends upon the sort of shooting you would like to do. Practically every kind of rifle scope provides some degree of magnification. The quantity of zoom a scope delivers is identified by the diameter, density, and curves of the lens glass within the rifle optic. The magnifying level of the optic is the “power” of the glass. This means what the shooter is looking at through the scope is amplified times the power factor of what can usually be seen by human eyes.
About Fixed Single Power Lens Optics
A single power rifle scope or optic uses a magnification number designator like 4×32. This indicates the magnification power of the scope is 4x power while the objective lens is 32mm. The zoom of this type of scope can not fluctuate considering that it is a fixed power scope.
Variable Power Lens Rifle Optics
Variable power rifle scopes have adjustable power. These types of scopes will list the zoom amount in a configuration like 2-10×32. These numbers indicate the zoom of the scope can be adjusted between 2x and 10x power. This always involves the power levels in-between 2 and 10. The power modification is accomplished by employing the power ring component of the scope near the rear of the scope by the eye bell piece.
Rifle Glass Power Level and Ranges
Here are some advised scope power levels and the ranges where they may be successfully used. Keep in mind that higher power scopes will not be as effective as lower powered scopes since increased magnification can be a negative thing in certain situations. The same concept relates to longer ranges where the shooter needs to have adequate power to see exactly where to best aim the rifle at the target.
Lens Finishing for Scopes
All top teir rifle glass lenses are layered. Lens finish is a significant aspect of a rifle when looking at high end rifle optics and scope equipment.
HD Versus ED Lens Coatings
Some glass companies additionally use “HD” or high-definition lens coatings that make the most of different processes, polarizations, aspects, and chemicals to draw out different colors and viewable target visibility through lenses. This HD finishing is commonly used with higher density lens glass which brings down light’s ability to refract through the lens glass. Some scope vendors use “HD” to describe “ED” indicating extra-low dispersion glass. ED deals with how colors are presented on the chroma spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration is often obvious over items with hard outlines as light hits the object from various angles.
About Single Coating Versus Multi-Coating
Various optic lenses can likewise have various finishings applied to them. All lenses generally have at least some type of treatment or finish applied to them prior to being used in a rifle scope or optic.
This lens treatment can offer protection to the lens from scratches while minimizing glare and other less useful things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope maker and how much you paid for it.
Some scope makers likewise make it a point to specify if their optic lenses are covered or “multi” coated. This implies the lens has had numerous treatments applied to them. If a lens receives several treatments, it can indicate that a producer is taking numerous steps to combat different natural factors like an anti-glare finishing, a scratch resistant anti-abrasion coating, followed by a hydrophilic finishing. This also does not always mean the multi-coated lens will perform much better than a single covered lens. Being “much better” is dependent on the manufacturer’s lens treatment solutions and the quality of glass used in building the rifle optic.
Anti-water Coating for Glass
Water on a scope lens doesn’t assist with maintaining a clear sight picture through an optic in any way. Many top of the line and high-end scope makers will coat their lenses with a hydrophobic or hydrophilic finish. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It deals with the exterior surfaces of the Steiner glass lens so the H2O molecules can not bind to it or create surface tension. The outcome is that the water beads roll off of the scope to keep a clear, water free sight picture.
Options for Mounting Scopes on Firearms
Installing options for scopes come in a few options. There are the basic scope rings which are separately installed to the optic and one-piece mounts which cradle the scope. These various types of mounts also usually come in quick release versions which use manual levers which enable rifle shooters to quickly install and remove the scope.
Hex Key Rifle Glass Rings
Basic, clamp-on design mounting scope rings use hex head screws to install to the flattop style Picatinny scope mount rails on rifles. These forms of scope mounts use a pair of detached rings to support the optic, and are made from 7075 T6 billet aluminum or similar materials which are made for long distance precision shooting. This form of scope mount is great for rifle systems which need a durable, rock solid mount which will not shift despite how much the scope is moved about or abuse the rifle takes. These are the style of mounts you should have for a devoted scope system on a long distance scouting or sniper competition firearm which will seldom need to be modified or recalibrated. Blue 242 Loctite threadlocker can additionally be used to keep the hex screws from backing out after they are mounted securely in place. An example of these rings are the 30mm style made by the Vortex Optics company. The set typically costs around $200 USD
Quick-Release Cantilever Rifle Optic Rings
These types of quick-release rifle scope mounts can be used to rapidly connect and take off a scope from a rifle before reattaching it to a different rifle. Multiple scopes can even be swapped out if they all use a compatible style mount. These types of mounts are convenient for rifles 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.
Sealing and Gas Purging for Rifle Optic Tubes
Moisture inside your rifle scope can destroy a day of shooting and your costly optic by causing fogging and developing residue inside of the scope tube. A lot of scopes prevent wetness from getting in the scope tube with a system of sealing O-rings which are water resistant.
Glass Gas Purging
Another element of preventing the accumulation of moisture inside of the rifle optic tube is filling the tube with a gas like nitrogen. Because this area is currently occupied by the gas, the glass is less influenced by temperature shifts and pressure variations from the outdoor environment which may potentially enable water vapor to leak in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to seek out.
