Rifle Scope Product Details
TTHU Rifle Scope Red Dot Sight 4 Reticles Gun Sight 4 Reticles Green and Red Air Scope Reflex Sight for Telescope Hunting Paintball
1.Detachable battery cover aluminum alloy, surface oxidation treatment, hunting artifact
2.The switch is made of ABS material, which has strong touch and is not easy to wear and has a long service life.
3.Manual adjustment knob is easy to operate, and the scale is adjusted up and down and left and right for easy calibration.
4.Installed 4 different reticles (Dot, Cross, 10 MOA and 3 MOA) for optimum versatility.
PRODUCT NAME:Manually adjustable Gun Scopes
PRODUCT MATERIAL:aluminum alloy
Battery: 1 x CR2032 battery (not Include)
PRODUCT NET WEIGHT: 120g
1* Hunting Tactical Holographic Reflex Red Green Dot Sight Scope
2* hex wrench
1. Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.
Rifle Scope Product Features
MATERIAL:The air rifle scopes body made material is aluminium alloy, which can effiently proof water, fog and shock. Airsoft sights lens covers on this rifle scope offers you ultimate maneuverability.
FUNCTION:Compact light-weight and shockproof design,Airsoft red dot sight with 4 Seperate Reticales and 5 levels brightness. The types of 4 reticales including Circle Dot, Cross, 10 MOA and 3 MOA.
This holographic sight with multi coated lens which makes imaging more clear and bright, 33mm optical lens provide a wide field of view(15.8 at 100m), great for rapid-firing and moving targets
EASY TO USE:This Gun Scopes built-in mount for standard bases, very sturdy and secure rail mounting system, no need to rezero when remounting the dismounted sight.There is a rail mount on the body where you can add some tactical accessories.
QUALITY AND SERVICE GUARANTEE: If you have any questions, please do not hesitate to contact us, we provide the best service and solutions.
About the TTHU Scope Maker
TTHU is a premium company for rifle scopes, optics, mounting solutions, and other add-ons used for guns like rifles and long guns. They style and build their products by using materials which are durable and long lasting. This includes the TTHU Rifle Scope Red Dot Sight 4 Reticles Gun Sight 4 Reticles Green and Red Air Scope Reflex Sight for Telescope Hunting Paintball by TTHU. For additional shooting products, visit their website.
Rifle Glass Info
Rifle scopes allow you to specifically align a rifle at various targets by aligning your eye with the target at range. They accomplish this through magnification by employing a series of lenses within the scope. The scope’s positioning can be adjusted for the consideration of varied natural considerations like wind speed and elevation to account for bullet drop.
The scope’s function is to help the shooter understand exactly where the bullet will hit based on the sight picture you are viewing with the optic as you line up the scope’s crosshair or reticle with the intended point of impact. Most modern-day rifle optics have about 11 parts which are arranged within and outside of the optic. These parts include the rifle scope’s body, lenses, windage and elevation dials or turrets, focus rings, and other components. Learn about the eleven parts of rifle optics.
About Glass Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Finding the finest type of rifle glass is based around what type of shooting you plan to do.
First Focal Plane Optics
First focal plane glass (FFP) include the reticle ahead of the zoom lens. This causes the reticle to increase in size based on the extent of zoom being used. The outcome is that the reticle measurements are the same at the amplified range as they are at the non amplified distance. For instance, one tick on a mil-dot reticle at 100 yards without “zoom” is still the same tick at one hundred yards with 5x “zoom”. These types of scopes are beneficial for:
- Quick acquisition, far away types of shooting
- Shooting scenarios where computations are very little
- Experienced shooters who have an idea for their target “hold over” plus “lead” equations for their long gun
- Shooters who don’t mind the reticle is bigger and requires more visual sight space than a SFP reticle
Second Focal Plane Optics
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” 100 yard tick would be 1/5th of the non “zoom” tick measurement.
- Far away kinds of shooting where shooters have extra time to make ballistic calculations
- Shooting where most of the shots happen within shorter ranges and proximities
- Shooters who choose a clearer optic picture with less room taken up by the larger sized FFP reticle
Details on Rifle Optic Magnification
The amount of magnification a scope offers is identified by the size, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Single Power Lens Scopes
A single power rifle scope and optic uses a magnification number designator like 4×32. This indicates the magnification power of the scope is 4x power and the objective lens is 32mm. The magnification of this type of scope can not change because it is set from the factory.
Info About Adjustable Power Lens Rifle Glass
Variable power rifle scopes use variable power levels. The power change is performed 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 suggested scope powers and the distances where they may be efficiently used. Bear in mind that higher magnification scopes and optics will not be as effective as lower powered glass due to the fact that excessive magnification can be a bad thing. The exact same idea relates to longer distances where the shooter needs increased power to see exactly where to best aim the rifle.
Lens Covering for Rifle Optics
All contemporary rifle scope and optic lenses are coated. Lens coating is a vital aspect of a rifle when considering high end rifle optics and scope systems.
HD Versus ED Scope Lens Coatings
Some optic companies even use “HD” or high-def lense coverings which apply various processes, aspects, chemical substances, and polarizations to draw out a wide range of color ranges and viewable target definition through lenses. This high-definition finish is commonly used with greater density lens glass which drops light’s ability to refract through the lens glass. Some scope brands use “HD” to refer to “ED” suggesting extra-low dispersion glass. ED deals with how colors are represented on the chroma spectrum and the chromatic difference or aberration which is similarly called color distortion or fringing. Chromatic aberration can be obvious over items with hard shapes as light hits the object from particular angles.
Single Covering Versus Multi-Coating for Rifle Scopes
Various optic lenses can likewise have various finishings used to them. All lenses typically have at least some type of treatment or finishing used to them before they are used in a rifle scope or optic.
Single layered lenses have a treatment applied to them which is normally a protective and improving multi-purpose treatment. This lens treatment can preserve the lens from scratches while reducing 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 company and just how much you spent for it. Both are indicators of the lens quality.
Some scope manufacturers likewise make it a point to specify if their optic lenses are layered or “multi” coated. This indicates the lens has had several treatments applied to the surfaces. If a lens gets numerous treatments, it can establish that a manufacturer is taking numerous steps to fight different natural aspects like an anti-glare coating, a scratch resistant anti-abrasion covering, followed by a hydrophilic finish. This additionally does not necessarily indicate the multi-coated lens is better than a single covered lens. Being “much better” is dependent on the producer’s lens treatment techniques and the quality of components used in developing the rifle glass.
Glass Lens Hydrophobic Finish
Water on a scope lens does not support keeping a clear sight picture through an optic in any way. Lots of top of the line or premium optic makers will coat their lenses with a hydrophilic or hydrophobic covering. The Steiner Optics Nano-Protection is a fine example of this type of treatment. It provides protection for the exterior surfaces of the Steiner optic lens so the water molecules can not bind to it or produce surface tension. The outcome is that the water beads move off of the scope to maintain a clear, water free sight picture.
Options for Installing Rifle Scopes on Long Guns
Installing approaches for scopes are available in a few options. 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 can be found in quick release versions which use toss levers which enable rifle operators to rapidly install and dismount the glass.
Hex Key Rifle Scope Rings
Normal, clamp style 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 created for long range precision shooting. This type of scope install is wonderful for rifles which need a long lasting, sound mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Rifle Scope Rings
These types of quick-release rifle scope mounts can be used to rapidly remove 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 designed mount. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect securely to a flat top type Picatinny rail. This enables the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while preserving precision. These types of mounts come in convenient for rifles which are carried a lot, to remove the glass from the rifle for protection, or for optics which are utilized in between several rifles. An example of this mount type is the 30mm mount from the Vortex Optics brand. It normally costs around $250 USD
Sealing and Gas Purging for Optic Tubes
Moisture inside your rifle optic can mess up a day on the range and your pricey optic by causing fogging and making residue inside of the scope tube. The majority of scopes protect against humidity from getting in the optical tube with a series of sealing O-rings which are water resistant. Typically, these water resistant scopes can be submerged beneath 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be sufficient wetness prevention for standard use rifles, unless you plan on taking your rifle on your motorboat and are concerned about the scope still functioning if it falls overboard and you can still salvage the rifle.
What to Know About Glass Tube Gas Purging
Another component of avoiding the buildup of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Because this space is currently taken up by the gas, the glass is less altered by temp changes and pressure distinctions from the external environment which might potentially allow water vapor to permeate in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a good rifle scope to seek out.