Description
Rifle Scope Product Details
KTAIS Tactical Hunting Scope 2.5-7×28 Riflescope Optical Sight Rangefinder Reticle Rifle Scope Gun Airgun Scope (Color : Black)
Color:Black
Magnification: 2.5-7X
Zoom: yes
Parallax: 100Y
Water Proof: Yes
Main boday/Tube Dia: 25.4mm
Net Weight: 277g
Length: 210mm
Rifle Scope Product Features
1.Type: RIFLE
2.Function: Lens
3.Water Proof: Yes
4.Main boday/Tube Dia: 25.4mm
5.Net Weight: 277g
About the KTAIS Brand
KTAIS is a premium supplier for weapon scopes, optics, mounting solutions, and other accessories used for firearms like rifles and long guns. They innovate and manufacture their mounts and related products making the most of elements which are resilient and long lasting. This includes the KTAIS Tactical Hunting Scope 2.5-7×28 Riflescope Optical Sight Rangefinder Reticle Rifle Scope Gun Airgun Scope (Color : Black) by KTAIS. For more shooting products, visit their site.
What You Need to Know About Optics
Rifle scopes allow you to specifically aim a rifle at different targets by lining up your eye with the target over a distance. They accomplish this through magnification by employing a series of lenses inside the scope. The scope’s positioning can be adapted for consideration of different ecological aspects like wind and elevation decreases to make up for bullet drop.
The scope’s purpose is to help the shooter understand exactly where the bullet will land based upon the sight picture you are viewing through the scope as you line up the scope’s crosshair or reticle with the intended target. Many modern-day rifle scopes and optics have about eleven parts which are arranged inside and externally on the scope. These parts include the rifle scope’s body, lenses, elevation dials, objective focus rings, and other elements. See all eleven parts of optics.
About Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The type of focal plane a scope has establishes where the reticle or crosshair lies in relation to the scopes magnifying adjustments. It simply suggests the reticle is situated behind or ahead of the magnification lens of the scope. Looking for the most desired form of rifle glass is dependent on what style of shooting you plan on undertaking.
First Focal Plane Optic Facts
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. This induces the reticle to increase in size based on the extent of zoom being used. The benefit is that the reticle measurements are the same at the magnified range as they are at the non magnified range. One tick on a mil-dot reticle at one hundred yards without “zoom” is still the same tick at 100 yards by using 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, far away kinds of shooting
- Shooting circumstances where calculations are small
- Experienced shooters who understand their aim point “hold over” and also “lead” ratios for their weapon
- Shooters who do not mind the reticle is enlarged and requires more visual sight room than a SFP reticle
Second Focal Plane Optics
Second focal plane optics (SFP) include the reticle behind the magnifying lens. This triggers the reticle to remain at the same overall size in relation to the quantity of magnification being used. The outcome is that the reticle measurements adapt based upon the zoom used to shoot over longer distances considering the reticle markings represent distinct increments which can vary with the zoom. In the FFP illustration with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick measurement. These types of scopes work for:
- Far away styles of shooting where shooters have additional time to make ballistic calculations
- Shooting where most shots take place within shorter ranges and distances
- Shooters who select a clearer optic picture with less area taken up by the larger sized FFP reticle
Zoom for Optics
The level of scope magnification you need on your glass is based on the style of shooting you choose to do. Pretty much every style of rifle optic offers some level of zoom. The level of magnification a scope gives is established by the dimension, density, and curves of the lenses within the rifle optic. The magnification of the optic is the “power” of the opic. This signifies what the shooter is checking out through the scope is amplified times the power factor of what can normally be seen by human eyes.
About Fixed Power Lens Rifle Optics
A single power rifle optic and scope will have a magnification 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 scope can not fluctuate since it is a fixed power scope.
Adjustable Power Lens Rifle Optic Facts
Variable power rifle scopes use enhanced power. The power modification is accomplished using the power ring part of the scope near the back of the scope by the eye bell.
Power Levels and Range Correlations
Here are some recommended scope power settings and the ranges where they could be efficiently used. Keep in mind that higher magnification optics will not be as efficient as lower powered scopes because too much zoom can be a detractor. The same idea relates to extended distances where the shooter needs to have increased power to see exactly where to properly aim the rifle at the target.
Details on Lens Coating
All modern rifle optic and scope lenses are layered. Lens finish is an important aspect of a rifle’s setup when purchasing high end rifle optics and scope equipment.
ED Versus HD Rifle Optics
Some rifle glass companies will also use “HD” or high-definition lense finishes that apply different procedures, polarizations, components, and chemicals to draw out a wide range of color ranges and viewable target definition through lenses. This high-def covering is frequently used with increased density glass which lowers light’s potential to refract through the lens glass. Some scope suppliers use “HD” to refer to “ED” indicating extra-low dispersion glass. ED handles how certain colors are presented on the chroma spectrum and the chromatic difference or aberration which is also called color distortion or fringing. Chromatic aberration may be obvious around objects with defined outlines as light hits the item from specific angles.
Details on Single Finish Versus Multi-Coating
Various scope lenses can also have various finishes applied to them. All lenses normally have at least some type of treatment or finish applied to them before being used in a rifle scope or optic. Due to the fact that the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It requires a coating to be applied to it so that the lens will be efficiently usable in many types of environments, degrees of sunshine (full VS shaded), and other shooting conditions.
Single layered lenses have a treatment applied to them which is usually a protective and improving multi-purpose treatment. This lens treatment can protect 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 layered lens depends on the scope manufacturer and the amount you spent paying for it. Both the make and cost are indicators of the lens quality.
Some scope makers similarly make it a point to specify if their optic lenses are coated or “multi” coated. Being “much better” depends on the maker’s lens treatment innovation and the quality of products used in building the rifle scope.
Anti-water Lens Finishes
Water on a lens does not help with preserving a clear sight picture through a scope at all. Lots of top of the line and high-end optic makers will coat their lenses with a hydrophilic or hydrophobic coating.
Options for Installing Scopes on Long Guns
Mounting options for scopes come in a few choices. There are the standard scope rings which are separately installed to the scope and one-piece mounts which cradle the scope. These different types of mounts also typically come in quick release variations which use manual levers which enable rifle operators to rapidly install and dismount the scopes.
Rifle Scope Mounting Solutions with Hex Key Rings
Normal, clamp style mounting scope rings use hex head screws to mount to the flattop style Picatinny scope installation rails on rifles. These types of scope mounts use a couple of different rings to support the optic, and are often made from 7075 T6 billet aluminum which are developed for long distance accuracy shooting. This type of scope install is great for rifles which require a long lasting, rock solid mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Glass Rings
These types of quick-release rifle scope mounts can be used to rapidly connect and remove a scope from a rifle. Multiple scopes can also be swapped out if they all use a similar designed mount. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect nicely to a flat top design Picatinny rail. This allows the scope to be sighted in while on the rifle, taken off of the rifle, and remounted back on the rifle while maintaining the original sighting settings. These types of mounts are useful and practical for rifles which are moved a lot, to remove the glass from the rifle for protection, or for aiming systems which are utilized in between several rifles. An example of this mount style is the 30mm mount from Vortex Optics. It typically costs around $250 USD
Optic Tube Sealing and Gas Purging
Wetness inside your rifle scope can destroy a day of shooting and your pricey optic by bringing about fogging and developing residue inside of the scope tube. The majority of scopes avoid moisture from entering the scope tube with a system of sealing O-rings which are waterproof.
Rifle Glass Gas Purging
Another element of preventing the accumulation of wetness inside of the rifle optic tube is filling the tube with a gas like nitrogen. Considering that this area is currently occupied by the gas, the glass is less impacted by temp changes and pressure distinctions from the outside environment which may possibly permit water vapor to seep in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to look for.
