Description
Rifle Scope Product Details
WSHA 1.5-5X20 Rifle Scope Second Focal Plane – Super Big Vision Fast Sight, Parallax Adjustment
Product Specifications:
Product name: Rifle Scope
Magnification: 1.5-5X
Objective lens diameter: 20mm
Eyepiece diameter: 34mm
Pipe diameter: 25.4mm
Product length: 9.05 inches (230 mm)
Product width: 1.77 inches (45 mm)
Product height: 1.77 inches (45 mm)
Product weight: 300g
Front and rear: rear
Parallax correction code number: 100YDS
Effective horizontal adjustment range: 80MOA
Effective adjustment range in high and low directions: 80MOA
Adjustment value: 1 / 4MTL
Adjustment method: cap adjustment
Exit pupil distance: 86-110mm
Exit pupil diameter: 14.1-4.3mm
Field of view angle value: 13.3°~4o
Quick adjustment eyepiece diopter adjustment range: -3>2°
Shockproof: 800g @ 1000 times
Package Contents:
1*Rifle Scope
Rifle Scope Product Features
High Performance Optical Scope: Optics Rifle scope featuring 1.5-5x magnification, 20mm objective diameter ,Offers highest levels of performance and reliability
100% Waterproof, Fog Proof & Shockproof: Made with aircraft grade aluminum that is strong, sturdy and shockproof. With the sealed o-ring and purged nitrogen
Bright and Clear Sight Picture: 93% light transmission rate. Fully multi-coated optics effectively reduces reflected light and increases the transmission of light giving you a brighter image
Fast Sighting with Enhanced Adjustment: 1/4 MOA windage and elevation adjustments offer precision and durability with audible clicks and tactile feedback
Quality and Service Guarantee: If you have any questions, please feel free to contact us, we will provide you with the best service and solutions
About the WSHA Scope Maker
WSHA is a premium manufacturer for long gun scopes, optics, mounting solutions, and other add-ons used for guns like rifles and long guns. They design and make their scopes, mounts, and related products making the most of materials which are long lasting and resilient. This includes the WSHA 1.5-5X20 Rifle Scope Second Focal Plane – Super Big Vision Fast Sight, Parallax Adjustment by WSHA. For more shooting products, visit their site.
What You Need to Know About Rifle Optics
Rifle scopes allow you to exactly aim a rifle at various targets by aligning your eye with the target at range. They accomplish this through zoom by employing a series of lenses within the scope. The scope’s alignment can be adapted to account for many natural aspects like wind speed and elevation increases or decreases to account for bullet drop.
The scope’s function is to help the shooter understand precisely where the bullet will hit based upon the sight picture you are seeing through the optic as you align the scope’s crosshair or reticle with the target. Many contemporary rifle optics have around 11 parts which are located inside and outside of the scope body. These parts consist of the rifle scope’s body, lenses, windage and elevation dials or turrets, focus rings, and other components. Learn about the eleven parts of optics.
Rifle Optic Styles
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The sort of focal plane an optic has establishes where the reticle or crosshair is located in connection with the scopes magnification. It simply implies the reticle is located behind or in front of the magnifying lens of the scope. Selecting the very best style of rifle optic depends on what style of shooting you intend on doing.
Info on First Focal Plane Glass
Focal plane scopes (FFP) include the reticle in front of the zoom lens. These kinds of scopes are helpful for:
- Quick acquisition, long distance types of shooting
- Shooting scenarios where estimations are minor
- Experienced shooters who know their target “hold over” as well as “lead” ratios for their long guns
- Shooters who do not mind the reticle is enlarged and takes up more visual eyesight area than a SFP reticle
Second Focal Plane Optic Facts
Second focal plane optics (SFP) include the reticle to the rear of the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick reticle measurement.
- Far away forms of shooting where shooters have more time to make ballistic calculations
- Shooting where most shots happen within much shorter distances and ranges
- Shooters who like a clearer optic sight picture without space taken up by the enlarged FFP reticle
Details on Rifle Glass Magnification
The quantity of zoom a scope provides is determined by the diameter, density, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
About Single Power Lens Rifle Glass
A single power rifle optic and scope will have 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 magnification of this type of scope can not fluctuate since it is a fixed power scope.
Variable Power Lens Rifle Glass
Variable power rifle scopes can be adjusted between magnification levels. These types of scopes will list the magnification amount in a format like 2-10×32. These numbers indicate the magnification of the scope could be set between 2x and 10x power. This additionally incorporates the powers in-between 2 and 10. The power shift is accomplished utilizing the power ring part of the scope near the rear of the scope by the eye bell piece.
Power and Range
Here are some recommended scope power levels and the ranges where they may be efficiently used. Highly magnified optics will not be as useful as lower powered glass since too much magnification can be a negative aspect depending on your shooting distance. The very same idea goes for extended ranges where the shooter needs to have adequate power to see precisely where to properly aim the rifle.
Lens Covering for Rifle Glass
All contemporary rifle scope lenses are covered in special coatings. There are various types and qualities of lens finishes. When considering high end rifle optical systems, Lens covering can be a critical aspect of defining the capability of the rifle. The glass lenses are one of the most important pieces of the scope given that they are what your eye sees through while sighting a rifle in on the point of impact. The finish on the lenses shields the lens surface area as well as helps with anti glare from refracted light and color exposure.
HD Versus ED Rifle Scope Lens Coatings
Some rifle scope companies additionally use “HD” or high-definition lens finishings that use various procedures, polarizations, chemicals, and components to extract different color ranges and viewable definition through the lens. This high-definition covering is typically used with increased density lens glass which brings down light’s chance to refract by means of the lens glass. Some scope brands use “HD” to describe “ED” indicating extra-low dispersion glass. ED deals with 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 may be obvious over items with defined outlines as light hits the item from particular angles.
Single Scope Lens Finish Versus Multi-Coating
Different optic lenses can also have various finishes used to them. All lenses usually have at least some type of treatment or finishing applied to them prior to being used in a rifle scope or optic.
Single layered lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can safeguard the lens from scratches while lowering glare and other less helpful things experienced in the shooting environment while sighting in with the optic. The quality of a single covered lens depends on the scope company and just how much you spent for it. The scope’s maker and cost are indicators of the lens quality.
Some scope manufacturers likewise make it a point to specify if their optic lenses are coated or “multi” covered. This suggests the lens has had numerous treatments applied to them. If a lens receives multiple treatments, it can establish that a maker is taking several actions to combat various natural factors like an anti-glare finishing, a scratch resistant anti-abrasion covering, followed by a hydrophilic finishing. This additionally does not always mean the multi-coated lens is better than a single covered lens. Being “better” depends upon the maker’s lens treatment techniques and the quality of materials used in constructing the rifle scope.
Anti-water Finish for Rifle Glass
Water on a lens doesn’t assist with maintaining a clear sight picture through a scope at all. Numerous top of the line and high-end scope makers will coat their lenses with a hydrophobic or hydrophilic anti-water finishing.
Rifle Scope Mounting Alternatives
Mounting solutions for scopes can be found in a couple of choices. There are the standard scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These various types of mounts also usually are made in quick release variations which use throw levers which permit rifle shooters to rapidly mount and dismount the scope.
Hex Key Glass Rings
Standard, clamp-on design mounting optic rings use hex head screws to fix to the flattop style Picatinny scope mounting rails on the tops of rifles. These styles of scope mounts use two separate rings to support the scope, and are normally made from 7075 T6 billet aluminum or similar materials which are made for long distance accuracy shooting. This type of scope mount is effective for rifles which need to have a long lasting, hard use mount which will not change despite how much the scope is moved or abuse the rifle takes. These are the type of mounts you should have for a faithful scope setup on a far away scouting or competitors firearm which will pretty much never need to be changed or adjusted. Blue 242 Loctite threadlocker can additionally be used to protect against the hex screws from wiggling out after they are mounted tightly in position. An example of these mounting rings are the 30mm type from Vortex Optics. The set usually costs around $200 USD
Quick-Release Cantilever Optic Ring Mounts
These types of quick-release rifle scope mounts can be used to quickly connect and detach a scope from a rifle. If they all use a similar design mount, a number of scopes can also be switched out in the field. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect firmly to a flat top type Picatinny rail. This lets the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while preserving precision. These kinds of mounts come in handy for rifles which are transferred between vehicles a lot, to take off the glass from the rifle for protection, or for aiming systems which are used between multiple rifles. An example of this mount style is the 30mm mount from Vortex Optics. It normally costs around $250 USD
Optic Tube Sealing and Gas Purging
Moisture inside your rifle glass can spoil a day of shooting and your pricey optic by resulting in fogging and producing residue inside of the scope’s tube. The majority of optics protect against moisture from entering the optical tube with a system of sealing O-rings which are waterproof. Typically, these water-resistant scopes can be immersed under 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be plenty of wetness avoidance for common use rifles for hunting and sporting purposes, unless you anticipate taking your rifle aboard a watercraft and are concerned about the scope still performing if it is submerged in water and you can still salvage the firearm.
Details on Optic Tube 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. Given that this space is already occupied by the gas, the optic is less altered by climate changes and pressure distinctions from the external environment which may possibly allow water vapor to seep 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.
