Rifle Scope Product Details
RD30SR Reflex Red Dot Sight
Batteries are included
Reticle: 5 MOA Red Dot
Weight (Ounce): 9.35
Length (Inch): 5.35
Windage/Elevation Click Value: 1 MOA per click
Adjustment Rang: 60 MOA
Fog Proof: YES
Shock Proof: YES
Water Proof: YES
Rifle Scope Product Features
Red illuminated dot reticles with 5 level brightness control.
Precision windage and elevation adjustments.
Multi-coated lens, water proof & fog proof.
Package includes: 1x30mm red dot sight, battery and cleaning cloth.
About the Sniper Brand
Sniper is a premium supplier for firearm scopes, optics, mounting solutions, and other components used for firearms like rifles and long guns. They create and make their scopes and related products choosing building materials which are durable and long lasting. This includes the RD30SR Reflex Red Dot Sight by Sniper. For more shooting goods, visit their site.
All About Rifle Optics
Rifle scopes allow you to precisely align a rifle at different targets by lining up your eye with the target at range. They accomplish this through magnifying the target using a set of lenses inside the scope. The scope’s alignment can be dialed in to account for many ecological factors like wind and elevation increases or decreases to account for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will land based on the sight picture you are viewing with the scope as you line up the scope’s crosshair or reticle with the intended point of impact. Many modern-day rifle optics have about eleven parts which are found inside and externally on the optic. These scope parts consist of the rifle scope’s body, lenses, elevation turrets, objective focus rings, and other elements. Learn about the eleven parts of rifle optics.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The kind of focal plane an optic has determines where the reticle or crosshair lies in connection with the scopes zoom. It literally suggests the reticle is located behind or ahead of the magnification lens of the scope. Considering the most desired sort of rifle optic depends upon what type of hunting or shooting you intend on doing.
About First Focal Plane Glass
Focal plane scopes (FFP) include the reticle in front of the zoom lens. These styles of scopes are beneficial for:
- Quick acquisition, long distance types of shooting
- Shooting scenarios where estimations are minor
- Experienced shooters who recognize their aim point “hold over” and “lead” correlations for their weapon
- Shooters who don’t mind the reticle is enlarged and requires more visual sight room than a SFP reticle
About Second Focal Plane Optics
Second focal plane optics (SFP) feature the reticle to the rear of the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement.
- Long distance types of shooting where shooters have increased time to make ballistic estimations
- Shooting where most shots happen within shorter proximities and ranges
- Shooters who prefer a clearer optic picture with less space taken up by the larger size FFP reticle
Rifle Optic Magnification
The quantity of magnification a scope supplies is identified by the diameter, density, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Fixed Power Lens Rifle Glass
A single power rifle scope uses a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of scope can not change considering that it is fixed.
Variable Power Lens Optics
Variable power rifle scopes have adjustable power. These types of scopes will note the zoom degree in a configuration such as 2-10×32. These numbers imply the zoom of the scope can be adjusted in between 2x and 10x power. This also includes the powers in-between 2 and 10. The power adjustment is accomplished by working with the power ring component of the scope near the rear of the scope by the eye bell piece.
Power Levels and Range
Here are some advised scope powers and the distances where they may be effectively used. Keep in mind that higher magnification scopes will not be as efficient as lower powered scope and optics since excessive magnification can be a bad thing. The same concept applies to extended ranges where the shooter needs to have increased power to see precisely where to best aim the rifle.
Details on Lens Finish
All modern rifle optic lenses are covered in special coatings. There are various types and qualities of finishes. Lens coating is an important element of a rifle’s setup when looking into high-end rifle optics and scope systems. The glass lenses are one of the most vital parts of the scope due to the fact that they are what your eye sees through while sighting a rifle in on the target. The coating on the lenses shields the lens exterior and also improves anti glare capabilities from refracted natural light and color perception.
About Lens Coatings – HD Versus ED
Some scope manufacturers additionally use “HD” or high-definition lense finishings that apply different procedures, components, polarizations, and chemicals to draw out numerous colors and viewable target visibility through lenses. This HD coating is typically used with more costly, high density lens glass which reduces light’s capability to refract through the lens glass. Some scope corporations use “HD” to refer to “ED” signifying extra-low dispersion glass. ED handles how certain colors are represented on the chroma spectrum and the chromatic aberration or difference which is also called color distortion or fringing. Chromatic aberration can be obvious around objects with defined shapes as light hits the item from various angles.
Rifle Optic Lens Single Covering Versus Multi-Coating
Various optic lenses can also have various coatings used to them. All lenses generally have at least some type of treatment or coating applied to them before they are used in a rifle scope or optic.
Single layered lenses have a treatment applied to them which is normally a protective and improving multi-purpose treatment. This lens treatment can protect the lens from scratches while reducing 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 upon the scope company and how much you spent on it. The scope’s maker and cost are indications of the lens quality.
Some scope producers similarly make it a point to define if their optic lenses are covered or “multi” covered. Being “better” depends on the maker’s lens treatment technology and the quality of products used in constructing the rifle scope.
Anti-water Lens Coating
Water on an optical lens doesn’t support retaining a clear sight picture through a scope whatsoever. Numerous top of the line or premium optic producers will coat their lenses with a hydrophobic or hydrophilic finishing. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It treats the surface 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 move off of the scope to keep a clear, water free sight picture.
Options for Installing Rifle Glass on Long Guns
Installing approaches for scopes come in a few options. There are the basic scope rings which are individually mounted to the optic and one-piece scope mounts which cradle the scope. These various types of mounts also normally come in quick release variations which use manual levers which allow rifle shooters to quickly mount and dismount the optics.
Hex Key Rifle Glass Rings
Standard, clamp-on style mounting optic rings use hex head screws to mount to the flattop style Picatinny scope mounting rails on the tops of rifles. These forms of scope mounts use two detached rings to support the optic, and are made from 7075 T6 billet aluminum or similar materials which are developed for long distance precision shooting. This kind of scope mount is ideal for rifle systems which are in need of a resilient, hard use mount which will not move despite how much the scope is moved about or abuse the rifle takes. These are the style of mounts you want for a specialized optics system on a reach out and touch someone hunting or competitors long gun which will almost never need to be altered or recalibrated. Blue 242 Loctite threadlocker can also be used on the mount’s screws to keep the hex screw threads from backing out after they are installed tightly in position. An example of these rings are the 30mm type from the Vortex Optics brand. The set normally costs around $200 USD
Quick-Release Cantilever Rifle Glass Ring Mounting Solutions
These kinds of quick-release rifle scope mounts can be used to quickly remove a scope from a rifle and reattach it to a different rifle. If they all use a comparable design mount, several scopes can also be switched in the field. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers fasten nicely to a flat top design Picatinny rail. This permits the scope to be sighted in while on the rifle, removed from the rifle, and remounted while maintaining accuracy. These types of mounts come in practical for rifles which are moved around a lot, to take off the glass from the rifle for protection, or for sight systems which are employed between a number of rifles. An example of this mount type is the 30mm mount from the Vortex Optics brand. It generally costs around $250 USD
What to Know About Optic Tube Sealing and Gas Purging
Moisture inside your rifle scope can mess up a day of shooting and your pricey optic by causing fogging and producing residue inside of the scope tube. Most scopes avoid wetness from getting in the scope tube with a system of sealing O-rings which are waterproof.
Gas Purged Rifle Scope Tubes
Another part of preventing the accumulation of moisture within the rifle scope’s tube is filling the tube with a gas like nitrogen. Considering that this space is already taken up by the gas, the scope is less altered by temperature level changes and pressure distinctions from the outdoor environment which might possibly enable 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.