Description
Rifle Scope Product Details
TTHU Rifle Scope Red Dot Sight Scope Holographic Reflex Sight Solar Power System Optics Rifle Scope Tactical Riflescopes for Hunting
Function: Red Dot
Color: Black
Battery: both solar cell and 1*AA(Excluded for shiping)
Weight: 390g
Rifle Scope Product Features
The modern design incorporates a 28mm aperture that allows easier target acquisition.
It’s 1.75 MOA dot is small enough for precision and bright enough for speed.
Manually adjustable brightness controls
Compact snag free design
Military grade aluminium alloy housing
About the TTHU Company
TTHU is a premium supplier for weapon scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They design and manufacture their mounts, scopes, and related products working with materials which are long lasting and durable. This includes the TTHU Rifle Scope Red Dot Sight Scope Holographic Reflex Sight Solar Power System Optics Rifle Scope Tactical Riflescopes for Hunting by TTHU. For more shooting goods, visit their website.
About Rifle Optics
Rifle scopes enable you to specifically align a rifle at various targets by lining up your eye with the target at range. They do this through magnification using a set of lenses within the scope. The scope’s alignment can be adjusted to take into account varied natural considerations like wind and elevation to account for bullet drop.
The scope’s function is to understand exactly where the bullet will land based upon the sight picture you are seeing through the scope as you line up the scope’s crosshair or reticle with the target. Many modern rifle scopes have around 11 parts which are found internally and on the exterior of the scope body. These parts include the rifle scope’s body, lenses, windage and elevation dials, objective focus rings, and other parts. Learn about the eleven parts of optics.
Rifle Optic Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The form of focal plane a scope has establishes where the reticle or crosshair is located relative to the optic’s zoom. It literally means the reticle is situated behind or before the magnifying lens of the optic. Deciding on the most effective sort of rifle glass is based on what variety of hunting or shooting you plan on doing.
Info About First Focal Plane Optics
First focal plane glass (FFP) come with the reticle ahead of the magnification lens. This causes the reticle to increase in size based on the level of magnification being used. The result is that the reticle measurements are the same at the amplified range as they are at the non amplified range. For example, one tick on a mil-dot reticle at 100 yards with no “zoom” is still the same tick at one hundred yards with 5x “zoom”. These types of scopes are useful for:
- Quick acquisition, long distance types of shooting
- Shooting scenarios where estimations are minimal
- Experienced shooters who know their aim point “hold over” plus “lead” ratios for their firearms
- Shooters who do not mind the reticle is enlarged and occupies more visual sight space than a SFP reticle
About Second Focal Plane Scopes
Second focal plane scopes (SFP) include the reticle to the rear of the zoom lens. This causes the reticle to remain at the same overall size in connection with the amount of zoom being used. The result is that the reticle dimensions shift based upon the zoom chosen to shoot over lengthier distances given that the reticle markings represent various increments which change with the zoom. In the FFP illustration with the SFP scope, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick measurement. These particular kinds of glass are useful for:
- Far away kinds of shooting where shooters have increased time to make ballistic calculations
- Shooting where most of the shots take place within much shorter proximities and ranges
- Shooters who like a clearer optic picture without room taken up by the larger size FFP reticle
Details on Glass Zoom
The amount of zoom a scope offers is determined by the size, thickness, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Single Power Lens Glass
A single power rifle scope or optic will have a zoom 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 fluctuate considering that it is a set power scope.
About Adjustable Power Lens Rifle Optics
Variable power rifle scopes use enhanced power. The power adjustment is performed by using the power ring part of the scope near the rear of the scope by the eye bell.
Scope Power and Range Correlation
Here are some recommended scope power settings and the distances where they could be successfully used. Always remember that high power optics will not be as effective as lower magnification level scope and optics since increased zoom can be a negative thing in certain situations. The same concept applies to extended distances where the shooter needs increased power to see exactly where to properly aim the rifle.
Lens Finishing for Scopes
All modern rifle scope and optic lenses are covered in special coatings. There are various types and qualities of glass finishes. When researching luxury rifle optical units, Lens finishing can be a significant aspect of a rifle. The glass lenses are one of the most key parts of the glass considering that they are what your eye sees through while sighting a rifle in on the point of impact. The covering on the lenses protects the lens exterior and even assists with anti glare from excess light and color perception.
HD Versus ED Lenses
Some glass manufacturers will also use “HD” or high-def lens coatings that use different processes, rare earth compounds, polarizations, and aspects to extract different colors and viewable target visibility through the lens. This HD covering is frequently used with more costly high density lens glass which decreases light’s capability to refract by means of the lens glass. Some scope manufacturers use “HD” to describe “ED” signifying extra-low dispersion glass. ED deals with how colors are presented on the chromatic spectrum and the chromatic aberration or deviance which is also called color distortion or fringing. Chromatic aberration can be visible around things with well defined outlines as light hits the item from specific angles.
Single Rifle Glass Lens Finish Versus Multi-Coating
Different optic lenses can also have different finishes applied to them. All lenses typically have at least some type of treatment or coating used to them prior to being used in a rifle scope or optic.
This lens treatment can offer protection to the lens from scratches while reducing glare and other less useful 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 similarly make it a point to define if their optic lenses are layered or “multi” coated. Being “better” depends on the maker’s lens treatment technology and the quality of products used in constructing the rifle scope.
Glass Lens Hydrophobic Finishing
Water on an optic’s lens does not improve preserving a clear sight picture through an optic at all. Lots of top of the line or premium scope makers will coat their lenses with a hydrophilic or hydrophobic finish. The Steiner Optics Nano-Protection is a fine example of this sort of treatment. It treats the exterior surfaces of the Steiner optic lens so the water molecules can not bind to it or develop surface tension. The outcome is that the water beads slide off of the scope to preserve a clear, water free sight picture.
Choices for Installing Rifle Optics on Long Guns
Installing approaches for scopes are available in a couple of choices. There are the basic scope rings which are individually installed to the optic and one-piece scope mounts which cradle the scope. These various kinds of mounts also normally are made in quick release versions which use toss levers which allow rifle shooters to rapidly install and remove the optics.
Hex Key Glass Rings
Standard, clamp-on type mounting optic rings use hex head screws to install to the flattop design Picatinny scope mounting rails on the tops of rifles. These varieties of scope mounts use double independent rings to support the scope, and are made from 7075 T6 billet aluminum which are designed for long distance precision shooting. This form of scope mount is good for rifle systems which need a durable, rock solid mount which will not move despite just how much the scope is moved or jarring the rifle takes. These are the design of mounts you really want to have for a devoted scope system on a reach out and touch someone hunting or sniper competition long gun which will seldom need to be altered or adjusted. Blue 242 Loctite threadlocker can additionally be used on the screws to protect against the hex screw threads from wiggling out after they are installed firmly in position. An example of these rings are the 30mm style made by Vortex Optics. The set generally costs around $200 USD
Quick-Release Cantilever Rifle Scope Ring Mounts
These types of quick-release rifle scope mounts can be used to quickly detach a scope and connect it to a different rifle. Several scopes can even be switched out if they all use a compatible design mount. These types of mounts are convenient for rifle platforms which are carried a lot, to remove the optic from the rifle for protecting the scope, or for optics which are used between numerous rifles.
Sealing and Gas Purging for Optic Tubes
Moisture inside your rifle glass can ruin a day on the range and your costly optic by resulting in fogging and producing residue within the scope tube. The majority of optics protect against humidity from getting in the scope tube with a series of sealing O-rings which are water resistant. Generally, these optics can be submerged under 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be ample humidity avoidance for conventional use rifles for hunting and sporting purposes, unless you plan on taking your rifle aboard watercrafts and are worried about the optic still working if it goes over the side and you can still recover the rifle.
Gas Purged Optic Tubes
Another component of preventing the accumulation of moisture within the rifle scope’s tube is filling the tube with a gas like nitrogen. Because this space is already occupied by the gas, the optic is less affected by temperature level shifts and pressure differences from the outdoor environment which could possibly enable water vapor to permeate in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a decent rifle scope to look for.
