Description
Last update on February 8, 2023 // Source: Amazon API
Rifle Scope Product Details
ZHRLQ 3X Lens Optical Sight, Shockproof, Waterproof and Anti-Fog Adjustable Field of View, HD Bird Finder Accessories
Model: 3.5 * 30 prism
Magnification: 3 times
Length: 151mm
Objective lens caliber: 30mm
Exit pupil distance: 75mm
Pipe diameter: 25.4mm
Vision: 36.6@100yds
Differentiation line: 4, 6 differentiation
Coating method: green film
Up and down adjustment: 35MOA
Left-right adjustment: 35MOA
Earthquake resistance or not: Yes
Adjustable field of view: Yes
Nitrogen Filled / Waterproof and Fog-proof: Yes
Rifle Scope Product Features
3.5 * 30 prism, 3x lens with green coating
Adjustable up, down, left and right
High intensity earthquake
Waterproof, antifog and shockproof
Gifts for design lovers
About the ZHRLQ Manufacturer
ZHRLQ is a premium maker for firearm scopes, optics, mounts, and other add-ons used for guns like rifles and long guns. They innovate and manufacture their scopes, mounts, and related products working with building materials which are resilient and long lasting. This includes the ZHRLQ 3X Lens Optical Sight, Shockproof, Waterproof and Anti-Fog Adjustable Field of View, HD Bird Finder Accessories by ZHRLQ. For more shooting products, visit their website.
Optic Facts
Rifle scopes permit you to exactly aim a rifle at different targets by aligning your eye with the target over a distance. They accomplish this through magnification by using a set of lenses within the scope. The scope’s positioning can be adjusted to account for separate natural elements like wind and elevation to make up for bullet drop.
The scope’s function is to understand precisely where the bullet will hit based on the sight picture you are seeing through the scope as you align the scope’s crosshair or reticle with the intended point of impact. A lot of contemporary rifle scopes have about 11 parts which are located inside and outside of the scope body. These parts consist of the rifle scope’s body, lenses, adjustment turrets or dials, focus rings, and other components. See all eleven parts of an optic.
Rifle Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Finding the optimal type of rifle scope is based on what type of shooting you plan to do.
Info About First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. These styles of scopes are helpful for:
- Quick acquisition, far away types of shooting
- Shooting scenarios where estimations are low
- Experienced shooters who have an idea for their target “hold over” and also “lead” equations for their weapon
- Shooters who do not mind the reticle is enlarged and occupies more visual eyesight area than a SFP reticle
Second Focal Plane Glass Details
Second focal plane glass (SFP) feature the reticle behind the magnifying lens. This triggers the reticle to remain at the very same overall size in relation to the amount of zoom being used. The final result is that the reticle dimensions evolve based upon the zoom used to shoot over longer ranges given that the reticle measurements present distinct increments which vary with the zoom. In the FFP illustration with the SFP glass, the 5x “zoom” one hundred yard tick reticle measurement would be 1/5th of the non “zoom” tick reticle measurement. These particular sorts of glass are useful for:
- Long distance types of shooting where shooters have more time to make ballistic calculations
- Shooting where most shots happen within much shorter proximities and ranges
- Shooters who choose a clearer optic sight picture with less room used up by the bigger FFP reticle
Details on Optic Magnification
The amount of magnification a scope provides is determined by the diameter, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Fixed Power Lens Rifle Optic Details
A single power rifle optic or scope 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 change considering that it is a fixed power optic.
Info About Adjustable Power Lens Optics
Variable power rifle scopes use variable power levels. The power modification is handled using the power ring part of the scope near the rear of the scope by the eye bell.
Power and Range
Here are some advised scope powers and the distances where they could be efficiently used. Highly magnified glass will not be as efficient as lower powered rifle scope glass given that too much magnification can be a negative aspect depending on your shooting distance. The exact same concept relates to longer distances where the shooter needs adequate power to see exactly where to properly aim the rifle at the target.
Rifle Glass Lens Finishing
All modern rifle scope lenses are layered. There are various types and qualities of lens finishes. When thinking about luxury rifle scope units, Lens covering can be a very important element of defining the capability of the rifle. The glass lenses are among the most key parts of the scope considering that they are what your eye sees through while sighting a rifle in on the point of impact. The finishing on the lenses offers protection to the lens exterior as well as improves anti glare from excess sunlight and color discernibility.
ED Versus HD Rifle Optics
Some rifle glass makers also use “HD” or high-definition glass finishes that apply different procedures, polarizations, elements, and chemicals to extract separate color ranges and viewable target visibility through the lens. This HD covering is normally used with more costly high density lens glass which decreases light’s chance to refract by means of the lens glass. Some scope suppliers use “HD” to describe “ED” suggesting extra-low dispersion glass. ED handles how certain colors are represented on the chromatic spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration is often noticeable over objects with hard edges and shapes as light hits the object from specific angles.
Rifle Glass Lens Single Coating Versus Multi-Coating
Different optic lenses can also have various finishes used to them. All lenses typically have at least some type of treatment or coating applied to them before being used in a rifle scope or optic.
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 producer and how much you paid for it.
Some scope producers likewise make it a point to specify if their optic lenses are coated or “multi” covered. This indicates the lens has several treatments applied to the surfaces of the glass. If a lens receives numerous treatments, it can show that a maker is taking numerous actions to fight various natural factors like an anti-glare finish, a scratch resistant anti-abrasion finish, followed by a hydrophilic finish. This additionally does not necessarily mean the multi-coated lens is better than a single coated lens. Being “better” depends on the maker’s lens treatment techniques and the quality of glass used in building the rifle glass.
Anti-water Lens Finish
Water on a lens doesn’t assist with preserving a clear sight picture through a scope at all. Many top of the line and military grade scope makers will coat their lenses with a hydrophilic or hydrophobic finish.
Choices for Mounting Scopes on Long Guns
Installing solutions for scopes are available in a few choices. There are the standard scope rings which are individually mounted to the scope and one-piece scope mounts which cradle the scope. These different kinds of mounts also normally are made in quick release variations which use manual levers which allow rifle shooters to quickly install and dismount the glass.
Glass Mounting Solutions with Hex Key Rings
Standard, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mount rails on rifles. These types of scope mounts use two different rings to support the optic, and are made from 7075 T6 billet aluminum which is developed for long distance precision shooting. This type of scope install is perfect for rifles which need a durable, sound mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Rifle Scope Mounting Solutions 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. If they all use a comparable design mount, a number of scopes can often be switched out. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers attach solidly to a flat top style Picatinny rail. This allows the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while preserving precision. These types of mounts are useful and practical for rifles which are shipped a lot, to take off the scope glass from the rifle for protection, or for sight systems which are adopted in between multiple rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It normally costs around $250 USD
Sealing and Gas Purging for Rifle Glass Tubes
Wetness inside your rifle optic can destroy a day of shooting and your pricey optic by triggering fogging and producing residue inside of the scope tube. A lot of scopes prevent wetness from entering the scope tube with a system of sealing O-rings which are water resistant.
Rifle Optic Gas Purging
Another component of avoiding the accumulation of moisture within the rifle optic’s tube is filling the tube with a gas like nitrogen. Given that this area is currently taken up by the gas, the scope is less affected by temperature level shifts and pressure distinctions from the external environment which may potentially enable water vapor to permeate in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to look for.
