Last update on February 2, 2023 // Source: Amazon API
Rifle Scope Product Details
Sniper RD50L Red/Green Dot Sight Scope Fits 20mm Picatinny Rail
Package includes: RD50L, battery.
Rifle Scope Product Features
Red or Green dot with varying brightness levels
Windage & Elevation adjustment – holds zero
Shockproof, waterproof and fog-proof
About the Sniper Company
Sniper is a premium supplier for long gun scopes, optics, mounts, and other add-ons used for guns like rifles and long guns. They innovate and build their products by applying elements which are long lasting and durable. This includes the Sniper RD50L Red/Green Dot Sight Scope Fits 20mm Picatinny Rail by Sniper. For more shooting goods, visit their website.
What You Need to Know About Optics
Rifle scopes allow you to precisely align a rifle at various targets by aligning your eye with the target over a distance. They accomplish this through zoom by utilizing a series of lenses within the scope. The scope’s positioning can be dialed in for the consideration of numerous ecological aspects like wind and elevation increases or decreases to account for bullet drop.
The scope’s function is to help the shooter understand exactly 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 target. A lot of contemporary rifle scopes and optics have about 11 parts which are located inside and on the exterior of the optic. These scope parts include the rifle scope’s body, lenses, adjustment dials, focus rings, and other components. Learn about the eleven parts of rifle glass.
Rifle Optic Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The kind of focal plane a scope has decides where the reticle or crosshair is located relative to the scopes zoom. It actually suggests the reticle is located behind or ahead of the magnifying lens of the scope. Looking for the most suitable style of rifle scope is based on what kind of hunting or shooting you anticipate doing.
About First Focal Plane Scopes
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. These types of scopes are useful for:
- Quick acquisition, long distance types of shooting
- Shooting situations where calculations are very little
- Experienced shooters who understand their aim point “hold over” plus “lead” equations for their firearms
- Shooters who don’t mind the reticle is enlarged and occupies more visual sight area than a SFP reticle
Second Focal Plane Optics
Second focal plane optics (SFP) come with the reticle to the rear of the zoom lens. This triggers the reticle to stay at the very same overall size in relation to the amount of zoom being used. The end result is that the reticle dimensions adapt based upon the magnification applied to shoot over lengthier ranges because the reticle markings present distinct increments which can vary with the magnification. In the FFP illustration with the SFP optic, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick measurement. These types of scopes work for:
- Far away forms of shooting where shooters have additional time to make ballistic computations
- Shooting where most shots take place within shorter proximities and ranges
- Shooters who desire a clearer optic sight picture with less space taken up by the bigger FFP reticle
Magnification for Glass
The amount of scope magnification you require depends on the style of shooting you wish to do. Practically every style of rifle scope delivers some degree of magnification. The quantity of zoom a scope supplies is identified by the size, density, and curvatures of the lens glass inside of the rifle optic. The magnification level of the optic is the “power” of the glass. This indicates what the shooter is checking out through the scope is amplified times the power element of what can typically be seen by human eyes.
Info on Single Power Lens Optics
A single power rifle optic or scope comes with a zoom number designator like 4×32. This means the zoom power of the scope is 4x power and the objective lens is 32mm. The zoom of this kind of scope can not adjust since it is a fixed power optic.
Adjustable Power Lens Glass
Variable power rifle scopes can be changed between magnification power levels. These types of scopes will list the magnification amount in a configuration like 2-10×32. These numbers suggest the zoom of the scope can be adjusted in between 2x and 10x power. This always involves the power levels in-between 2 and 10. The power shift is accomplished by working with the power ring component of the scope near the back of the scope by the eye bell piece.
The Power and Range Correlation of Rifle Optics
Here are some advised scope power levels and the ranges where they may be successfully used. Highly magnified glass will not be as effective as lower magnification level glass given that too much magnification can be a bad thing. The exact same idea applies to longer distances where the shooter needs adequate power to see precisely where to best aim the rifle.
Optic Lens Finishing
All contemporary rifle scope lenses are covered in special coatings. There are various types and qualities of glass lens coverings. Lens finishing can be a crucial element of a rifle when looking into high-end rifle optics and targeting units. The glass lenses are among the most essential pieces of the glass since they are what your eye sees through while sighting a rifle in on the point of impact. The coating on the lenses protects the lens surface as well as improves anti glare from refracted direct sunlight and color exposure.
HD Versus ED Rifle Scope Lens Coatings
Some scope manufacturers also use “HD” or high-definition lens coatings which use different procedures, chemicals, elements, and polarizations to draw out various colors and viewable definition through the lens. Some scope makers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Single Optic Lens Finishing Versus Multi-Coating
Various optic lenses can also have various finishes applied to them. All lenses usually have at least some type of treatment or finish applied to them before they are used in a rifle scope or optic.
This lens treatment can safeguard the lens from scratches while reducing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope manufacturer and how much you paid for it.
Some scope manufacturers similarly make it a point to specify if their optic lenses are layered or “multi” coated. Being “much better” depends on the maker’s lens treatment innovation and the quality of products used in developing the rifle scope.
Glass Lens Hydrophobic Coating
Water on an optic’s lens doesn’t improve retaining a clear sight picture through an optic at all. Numerous top of the line and high-end optic makers will coat their lenses with a hydrophilic or hydrophobic coating. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It deals with the surface area of the Steiner scope lens so the H2O molecules can not bind to it or produce surface tension. The result is that the water beads slide off of the scope to maintain a clear, water free sight picture.
Alternatives for Installing Glass on Firearms
Mounting options for scopes are available in a couple of 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 types of mounts also generally are made in quick release variations which use manual levers which permit rifle shooters to rapidly mount and remove the scopes.
Hex Key Rifle Scope Rings
Basic, clamp type mounting scope rings use hex head screws to position to the flattop style Picatinny scope mounting rails on the tops of rifles. These varieties of scope mounts use double detached rings to support the scope, and are usually constructed from 7075 T6 billet aluminum or similar materials which are designed for long distance precision shooting. This kind of scope mount is ideal for rifles which require a resilient, rock solid mount which will not shift regardless of how much the scope is moved about or jarring the rifle takes. These are the design of mounts you should get for a dedicated optics system on a reach out and touch someone hunting or hard target interdiction long gun that will almost never need to be changed or recalibrated. Blue 242 Loctite threadlocker can also be used on screws to keep the hex screws from backing out after they are mounted tightly in position. An example of these mounting rings are the 30mm type from Vortex Optics. The set typically costs around $200 USD
Quick-Release Cantilever Glass Ring Mounts
These types of quick-release rifle scope mounts can be used to rapidly remove a scope and attach it to a different rifle. Multiple scopes can also be swapped out if they all use a compatible design mount. These types of mounts are convenient for rifles which are transferred a lot, to swap out the optic from the rifle for protecting the scope, or for scopes which are used between multiple rifles or are situationally focused.
Sealing and Gas Purging for Rifle Glass Tubes
Moisture inside your rifle glass can wreck a day of shooting and your highly-priced optic by triggering fogging and creating residue within the scope’s tube. Most optics protect against humidity from entering the scope tube with a system of sealing O-rings which are water resistant. Generally, these water-resistant optics 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 wetness prevention for standard use rifles for hunting and sporting purposes, unless you plan on taking your rifle on your motorboat and are concerned about the scope still functioning if it goes overboard and you can still recover the rifle.
About Glass Tube Gas Purging
Another part of avoiding the accumulation of wetness within the rifle scope’s tube is filling the tube with a gas like nitrogen. Since this area is already occupied by the gas, the optic is less affected by temperature level shifts and pressure differences from the outside environment which may potentially permit water vapor to leak in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to seek out.