Description
Rifle Scope Product Details
KTAIS Hawkeye 551 552 553 Tactical Riflescope 1x22mm Holographic Reflex Red Green Dot Sight Outdoor Hunting Scope Adjustable (Color : 552)
Color:552
Magnification: 1X
Objective lens diameter: 22mm
Field of view: 15.8m@100m
Marking mode: a mode
Crosshair color: red and green
Shell material: aluminum
Operation switch: button
Power supply: -551 model uses 4 LR44 button batteries. (Not included)
-552 type uses 2 AA batteries. (Not included)
The -553 model uses one CR123A battery. (Not included)
Guide rail installation size: 22mm
Rifle Scope Product Features
1. High durability aluminum alloy, matte black, shockproof
2. Completely coated with anodized coating
3. Red and green dot sights have brightness adjustment function.
4. Support wind direction and elevation adjustment.
5. Rugged aluminum cover assembly
About the KTAIS Brand
KTAIS is a premium maker for weapon scopes, optics, mounting solutions, and other accessories used for guns like rifles and long guns. They style and manufacture their scopes, mounts, and related products making the most of building materials which are long lasting and resilient. This includes the KTAIS Hawkeye 551 552 553 Tactical Riflescope 1x22mm Holographic Reflex Red Green Dot Sight Outdoor Hunting Scope Adjustable (Color : 552) by KTAIS. For more shooting items, visit their site.
What You Need to Know About Rifle Glass
Rifle scopes enable you to precisely align a rifle at different targets by aligning your eye with the target over a range. They accomplish this through magnification by utilizing a set of lenses within the scope. The scope’s positioning can be dialed in for the consideration of different environmental elements like wind speed and elevation increases or decreases to make up for bullet drop.
The scope’s purpose is to help the shooter understand precisely where the bullet will land based on the sight picture you are viewing via the scope as you line up the scope’s crosshair or reticle with the intended target. The majority of modern-day rifle scopes and optics have around eleven parts which are found within and on the exterior of the scope. These optic pieces include the rifle scope’s body, lenses, windage turrets or dials, focus rings, and other components. Learn about the eleven parts of rifle optics.
Rifle Glass Types
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The kind of focal plane an optic has establishes where the reticle or crosshair is located relative to the optic’s magnification. It actually indicates the reticle is located behind or before the magnifying lens of the optic. Deciding upon the most beneficial form of rifle glass is based on what kind of shooting or hunting you intend on undertaking.
First Focal Plane Optic Facts
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. This triggers the reticle to increase in size based on the amount of zoom being used. The result is that the reticle measurements are the same at the enhanced range as they are at the non magnified distance. For instance, one tick on a mil-dot reticle at one hundred yards without having “zoom” is still the corresponding tick at one hundred yards with 5x “zoom”. These kinds of scopes are practical for:
- Quick acquisition, long distance types of shooting
- Shooting scenarios where estimations are very little
- Experienced shooters who recognize their aim point “hold over” as well as “lead” ratios for their firearm
- Shooters who do not mind the reticle is enlarged and occupies more visual eyesight room than a SFP reticle
Info About Second Focal Plane Optics
Second focal plane scopes (SFP) come with the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick.
- Far away styles of shooting where shooters have more time to make ballistic calculations
- Shooting where most of the shots take place within shorter ranges and spaces
- Shooters who would like a clearer optic picture without room taken up by the bigger FFP reticle
About Rifle Optic Zoom
The quantity of zoom a scope supplies is figured out 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.
About Fixed Single Power Lens Rifle Scopes
A single power rifle optic or scope uses a magnification number designator like 4×32. This means the magnification power of the scope is 4x power while the objective lens is 32mm. The zoom of this kind of scope can not change given that it is fixed.
About Adjustable Power Lens Scopes
Variable power rifle scopes have adjustable power. These types of scopes will note the zoom level in a format such as 2-10×32. These numbers imply the zoom of the scope can be changed in between 2x and 10x power. This always includes the power levels in-between 2 and 10. The power adaptation is accomplished by making use of the power ring part of the scope near the rear of the scope by the eye bell.
Rifle Glass Power Level and Range Correlation
Here are some recommended scope power settings and the distances where they could be efficiently used. Consider that high power optics will not be as efficient as lower powered optics and scopes since increased magnification can be a detractor. The same idea goes for extended distances where the shooter needs to have increased power to see where to properly aim the rifle at the target.
Rifle Scope Lens Covering
All modern-day rifle optic lenses are coated. There are various types and qualities of finishes. When considering luxury rifle targeting systems, Lens finishing can be a significant aspect of defining the capability of the rifle. The lenses are one of the most significant pieces of the scope due to the fact that they are what your eye looks through while sighting a rifle in on the target. The covering on the lenses offers protection to the lens surface area and even helps with anti glare capabilities from refracted sunlight and color visibility.
ED Versus HD Rifle Optics
Some rifle scope companies will also use “HD” or high-definition glass finishes that employ different processes, elements, polarizations, and chemical applications to enhance various color ranges and viewable target definition through lenses. This high-def coating is often used with increased density glass which reduces light’s capability to refract by means of the lens glass. Some scope suppliers use “HD” to refer to “ED” meaning extra-low dispersion glass. ED deals with how certain colors are presented on the chromatic spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration can be obvious around objects with hard outlines as light hits the item from particular angles.
Single Covering Versus Multi-Coating for Optics
Various optic lenses can even have different coverings applied to them. All lenses generally have at least some type of treatment or coating applied to them prior to being used in a rifle scope or optic assembly. This is since the lens isn’t just a raw piece of glass. It becomes part of the finely tuned optic. It must have a finishing applied to it so that it will be optimally usable in numerous kinds of environments, degrees of light (full VS shade), and other shooting conditions.
This lens treatment can safeguard the lens from scratches while decreasing glare and other less helpful things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope maker and how much you paid for it.
Some scope makers also make it a point to define if their optic lenses are covered or “multi” coated. This means the lens has had numerous treatments applied to the surfaces of the glass. If a lens receives numerous treatments, it can establish that a maker is taking several steps to fight different environmental aspects like an anti-glare covering, a scratch resistant anti-abrasion finishing, followed by a hydrophilic covering. This additionally does not always mean the multi-coated lens will perform much better than a single coated lens. Being “much better” depends on the manufacturer’s lens treatment innovation and the quality of products used in creating the rifle glass.
Hydrophobic Finishing for Rifle Glass
Water on an optic’s lens doesn’t help with maintaining a clear sight picture through an optic at all. Many top of the line and premium optic makers will coat their lenses with a hydrophobic or hydrophilic coating. The Steiner Optics Nano-Protection is a fine example of this type of treatment. It provides protection for the surface of the Steiner scope lens so the H2O molecules can not bind to it or develop surface tension. The outcome is that the water beads slide off of the scope to keep a clear, water free sight picture.
Choices for Installing Rifle Optics on Firearms
Installing options for scopes can be found in a few choices. There are the standard scope rings which are individually installed to the scope and one-piece mounts which cradle the scope. These different types of mounts also generally come in quick release versions which use throw levers which permit rifle operators to quickly mount and remove the scope.
Hex Key Rifle Scope Ring Mounts
Standard, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope installation rails on rifles. These types of scope mounts use two separate rings to support the optic, and are made from 7075 T6 billet aluminum which are created for long range precision shooting. This type of scope mount is excellent for rifles which need a resilient, rock solid mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Rifle Scope Ring Mounting Solutions
These types of quick-release rifle scope mounts can be used to quickly take off a scope from a rifle and reattach it to a different rifle. Several scopes can also be swapped out if they all use a similar style mount. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers fasten solidly to a flat top style Picatinny rail. This enables the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while preserving accuracy. These types of mounts are useful and handy for shooting platforms which are transferred between vehicles a lot, to take off the glass from the rifle for protection, or for aiming systems which are adopted in between a number of rifles. An example of this mount style is the 30mm mount from Vortex Optics. It usually costs around $250 USD
Info on Optic Tube Sealing and Gas Purging
Moisture inside your rifle optic can ruin a day of shooting and your pricey optic by bringing about fogging and creating residue inside of the scope tube. The majority of scopes prevent wetness from entering the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Scope Tubes
Another component of avoiding the accumulation of wetness inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Considering that this area is currently occupied by the gas, the glass is less affected by temp changes and pressure variations from the external environment which may potentially allow 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 seek out.









