Rifle Scope Product Details
Rifle Scope Tactical Rimfire Scope 4X32 Red/Green/Blue Triple Illuminated Rapid Range Reticle Rifle Scope W/Top Fiber Optic Sight and Weaver Slots
Fiber optic scope with green coating
Objective Lens: 32mm
Illuminate:Red/Green/Blue(5 brightness setting for each color)
The Exit Pupil: 8 mm
The Field of View: 7.0 degrees
The Field of View @ 100 yards: 36.8 ft.
Len coating: Green
1 x 4×32 compact Scope
2 x Allen Wrenches
1 x Cleaning Cloth
1 x User Manual
Rifle Scope Product Features
High performance optical scope with fiber optic sight, Manufactured Multi-coated optics, Illuminated Red-Green-Blue Rapid Range Glass Etched Reticle.
Magnification 4X Fixed , Objective Diameter – 32mm, Crystal Clear Fully Coated Prism Lens for Excellent Light Transmission and the Best Clarity.
Combat Ready Rapid Target Acquisition Glass Reticle with Range Finding & Ballistic, Precise 1/4 MOA Click Value for Windage and Elevation Adjustment.
Fit all 20 mm weaver and 3/8 inch dovetail rails , Durable all Metal Housing, with Dual – Layer Coated Lens.
Built on Proven Robust Platform. Completely Sealed and Nitrogen Filled, Shockproof, Fogproof and Rainproof.
About the TTHU Company
TTHU is a premium supplier for firearm scopes, optics, mounting solutions, and other accessories used for firearms like rifles and long guns. They innovate and manufacture their mounts, scopes, and related products choosing materials which are long lasting and resilient. This includes the Rifle Scope Tactical Rimfire Scope 4X32 Red/Green/Blue Triple Illuminated Rapid Range Reticle Rifle Scope W/Top Fiber Optic Sight and Weaver Slots by TTHU. For more shooting goods, visit their website.
Rifle Glass Facts
Rifle scopes enable 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 inside the scope. The scope’s positioning can be adapted for consideration of varied environmental things like wind and elevation increases or decreases to make up for bullet drop.
The scope’s function is to understand exactly where the bullet will land based upon the sight picture you are seeing with the optic as you align the scope’s crosshair or reticle with the intended point of impact. Many modern-day rifle optics have around eleven parts which are found internally and externally on the optic. These optic pieces consist of the rifle scope’s body, lenses, modification dials or turrets, focus rings, and other elements. See all eleven parts of an optic.
The Varieties of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The form of focal plane an optic has establishes where the reticle or crosshair is located relative to the scopes zoom. It literally indicates the reticle is located behind or ahead of the magnifying lens of the scope. Deciding upon the most suitable form of rifle optic is dependent on what style of hunting or shooting you plan on undertaking.
First Focal Plane Optic Details
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These kinds of scopes are helpful for:
- Quick acquisition, long distance types of shooting
- Shooting situations where calculations are small
- Experienced shooters who know their aim point “hold over” plus “lead” equations for their firearm
- Shooters who don’t mind the reticle is enlarged and takes up more visual eyesight space than a SFP reticle
About Second Focal Plane Glass
Second focal plane optics (SFP) feature the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick.
- Long distance styles of shooting where shooters have more time to make ballistic calculations
- Shooting where most shots happen within shorter ranges and distances
- Shooters who want a clearer optic sight picture with less area used up by the larger sized FFP reticle
Magnification for Glass
The quantity 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 Optics
A single power rifle scope will have a magnification number designator like 4×32. This implies the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this kind of scope can not fluctuate since it is a fixed power optic.
Adjustable Power Lens Rifle Optics
Variable power rifle scopes can be adjusted between magnification power levels. These types of scopes will note the magnification amount 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 also utilizes the power levels in-between 2 and 10. The power adjustment is accomplished utilizing the power ring component of the scope near the back of the scope by the eye bell piece.
Power and Range Correlations
Here are some suggested scope power levels and the ranges where they could be efficiently used. Remember that higher power optics will not be as effective as lower powered scopes since excessive zoom can be a bad thing. The exact same concept relates to longer ranges where the shooter needs enough power to see exactly where to best aim the rifle at the target.
Lens Coating for Rifle Scopes
All modern-day rifle scope lenses are covered in special coatings. There are different types and qualities of glass coatings. Lens covering is an essential aspect of a rifle’s setup when considering high end rifle optics and targeting equipment. The glass lenses are among the most essential pieces of the optic since they are what your eye looks through while sighting a rifle in on the point of impact. The coating on the lenses shields the lens surface as well as helps with anti glare from refracted natural light and color exposure.
HD Versus ED Lenses
Some scope producers even use “HD” or high-definition lense coverings which make the most of various procedures, chemicals, components, and polarizations to enhance various colors and viewable target visibility through the lens. This high-def finish is typically used with greater density glass which drops light’s potential to refract through the lens glass. Some scope vendors use “HD” to refer to “ED” implying extra-low dispersion glass. ED handles how colors are represented on the chromatic spectrum and the chromatic aberration or deviance which is also called color distortion or fringing. Chromatic aberration can be obvious over items with hard shapes as light hits the item from various angles.
Single Finish Versus Multi-Coating
Various scope lenses can also have different finishings applied to them. All lenses usually have at least some type of treatment or finishing applied to them before they are used in a rifle scope or optic assembly. Since the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It must have a finishing applied to it so that it will be efficiently usable in numerous types of environments, degrees of sunlight (full VS shade), and other shooting conditions.
This lens treatment can offer protection to the lens from scratches while minimizing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope manufacturer and how much you paid for it.
Some scope makers also make it a point to define if their optic lenses are coated or “multi” covered. Being “much better” depends on the maker’s lens treatment technology and the quality of products used in building the rifle scope.
Hydrophobic Lens Coatings
Water on a lens does not assist with keeping a clear sight picture through an optic in any way. Numerous top of the line or high-end optic makers will coat their lenses with a hydrophobic or hydrophilic finish. The Steiner Optics Nano-Protection is a good example of this type of treatment. It provides protection for the surface of the Steiner optic lens so the water particles can not bind to it or produce surface tension. The outcome is that the water beads move off of the scope to preserve a clear, water free sight picture.
Alternatives for Mounting Glass on Long Guns
Mounting approaches for scopes are available in a couple of choices. There are the standard scope rings which are separately installed to the scope and one-piece scope mounts which cradle the scope. These different types of mounts also generally can be found in quick release versions which use manual levers which permit rifle shooters to quickly install and remove the glass.
Glass Mounts with Hex Key Rings
Basic, clamp-on style mounting optic rings use hex head screws to mount to the flattop style Picatinny scope mounting rails on the tops of rifles. These styles of scope mounts use two detached rings to support the scope, and are made from 7075 T6 billet aluminum which are created for far away accuracy shooting. This kind of scope mount is great for rifles which are in need of a durable, hard use mount which will not change no matter just how much the scope is moved about or jarring the rifle takes. These are the type of mounts you should have for a specialized scope setup on a long distance scouting or interdiction long gun which will seldom need to be modified or adjusted. Blue 242 Loctite threadlocker can also be used on the scope mount screws to stop the hex screw threads from wiggling out after they are mounted firmly in place. An example of these rings are the 30mm type from Vortex Optics. The set typically costs around $200 USD
Quick-Release Cantilever Rifle Scope Rings
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. Multiple scopes can also be swapped out if they all use a complementary style mount. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers attach solidly to a flat top design Picatinny rail. This permits the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while maintaining precision. These types of mounts come in beneficial for rifles which are transferred a lot, to take off the optic from the rifle for protection, or for scopes which are adopted in between multiple rifles. An example of this mount type is the 30mm mount designed by the Vortex Optics brand. It generally costs around $250 USD
Sealing and Gas Purging for Optic Tubes
Moisture inside your rifle optic can destroy a day of shooting and your pricey optic by causing fogging and creating residue inside of the scope tube. A lot of scopes prevent wetness from going into the scope tube with a system of sealing O-rings which are waterproof.
Rifle Scope Gas Purging
Another part of preventing the buildup of wetness within the rifle scope’s tube is filling the tube with a gas like nitrogen. Considering that this area is already taken up by the gas, the optic is less affected by climate alterations and pressure distinctions from the outdoor environment which could possibly permit 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 look for.