Rifle Scope Product Details
TTHU Rifle Scopes Holographic Sight Red Dot Sight Scope Optic Sight Reflex Sight Solar Power for Hunting Scopes
Reflex red dot style 1×38 NO Solar Cell.
Materiale: ALUMINUM Fits all standard 20mm Picatinny/Weaver rails.
Red dot with variable intensity. Height adjustment / micrometric drift. Anti-reflective multilayer.
Unlimited pupillary extraction. Compact and smooth design. Spherical engagement point.
Powered by 1x AA battery (NOT INLCUDED) Designed for use on rifles and carbines to provide faster target acquisition and accuracy.
The best for two eyes open shooting to give the operator greater zone control.
Equipped with dot with individual brightness settings and red illumination. a highly engineered sealed reflex sight that eliminates thetube-effect typically associated with other sealed reflex-style sights.
The modern design incorporates a 28mm aperture that allows easier target acquisition.
Its 1.75 MOA dot is small enough for precision and bright enough for speed.
Rifle Scope Product Features
Red dot with variable intensity. Height adjustment / micrometric drift. Anti-reflective multilayer. Unlimited pupillary extraction. Compact and smooth design. Spherical engagement point.
The best for two eyes open shooting to give the operator greater zone control.
Equipped with dot with individual brightness settings and red illumination.
Fits all standard 20mm Picatinny/Weaver rails.
The modern design incorporates a 28mm aperture that allows easier target acquisition. Its 1.75 MOA dot is small enough for precision and bright enough for speed.
About the TTHU Scope Maker
TTHU is a premium company for weapon scopes, optics, mounts, and other components used for firearms like rifles and long guns. They style and make their scopes, mounts, and related products by choosing materials which are durable and long lasting. This includes the TTHU Rifle Scopes Holographic Sight Red Dot Sight Scope Optic Sight Reflex Sight Solar Power for Hunting Scopes by TTHU. For additional shooting items, visit their site.
Rifle Optic Info
Rifle scopes allow you to precisely align a rifle at different targets by aligning your eye with the target at range. They accomplish this through magnifying the target by making use of a set of lenses within the scope. The scope’s alignment can be adapted for the consideration of many natural elements like wind speed and elevation increases or decreases to make up for bullet drop.
The scope’s function is to help the shooter understand precisely where the bullet will land based on the sight picture you are seeing via the scope as you align the scope’s crosshair or reticle with the intended target. Many modern rifle optics have about 11 parts which are arranged within and externally on the scope. These scope parts consist of the rifle scope’s body, lenses, adjustment turrets or dials, focus rings, and other elements. See all eleven parts of a rifle scope.
About Optic Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Deciding upon the best type of rifle glass is based around what type of shooting you plan on doing.
First Focal Plane Optic Facts
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These types of scopes are helpful for:
- Quick acquisition, long distance kinds of shooting
- Shooting circumstances where estimations are low
- Experienced shooters who recognize their target “hold over” and “lead” ratios for their long gun
- Shooters who do not mind the reticle is enlarged and uses up more visual eyesight space than a SFP reticle
Second Focal Plane Glass Details
Second focal plane scopes (SFP) include the reticle to the rear of the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick measurement.
- Long distance kinds of shooting where shooters have more time to make ballistic computations
- Shooting where most shots happen within much shorter spaces and ranges
- Shooters who desire a clearer optic sight picture with less area used up by the bigger FFP reticle
Zoom for Rifle Scopes
The measure of scope zoom you need on your glass is based on the sort of shooting you plan to do. Practically every kind of rifle optic offers some amount of zoom. The amount of magnification a scope provides is determined by the size, density, and curves of the lens glass inside of the rifle scope. The magnification of the optic is the “power” of the glass. This indicates what the shooter is looking at through the scope is magnified times the power element of what can generally be seen by human eyes.
Fixed Single Power Lens Rifle Glass Info
A single power rifle optic uses a zoom number designator like 4×32. This means the zoom power of the scope is 4x power and the objective lens is 32mm. The magnification of this kind of scope can not fluctuate considering that it is set from the factory.
Adjustable Power Lens Rifle Scopes
Variable power rifle scopes use variable power levels. The power modification is handled by the power ring part of the scope near the back of the scope by the eye bell.
Rifle Scope Power Level and Ranges
Here are some recommended scope power settings and the ranges where they could be successfully used. High power glass will not be as useful as lower powered glass given that too much zoom can be a negative aspect depending on your shooting distance. The exact same concept goes for longer distances where the shooter needs adequate power to see precisely where to properly aim the rifle.
Scope Lens Coating
All top of the line rifle optic lenses are coated. Lens finishing is a significant element of a shooting system when purchasing high end rifle optics and scope systems.
ED Versus HD Glass
Some scope producers likewise use “HD” or high-definition lens coverings which use various techniques, chemicals, elements, and polarizations to draw out various colors and viewable definition through the lens. Some scope makers use “HD” to refer to “ED” indicating extra-low dispersion glass.
About Single Covering Versus Multi-Coating
Various scope lenses can also have different finishes applied to them. All lenses generally have at least some type of treatment or finishing 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 it will be optimally functional in numerous types of environments, degrees of light (full light VS shaded), and other shooting conditions.
This lens treatment can offer protection to the lens from scratches while lowering 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 maker and how much you paid for it.
Some scope producers also make it a point to specify if their optic lenses are covered or “multi” covered. This indicates the lens has multiple treatments applied to the surfaces. If a lens gets multiple treatments, it can prove that a manufacturer is taking several actions to fight different environmental elements like an anti-glare finishing, a scratch resistant anti-abrasion coating, followed by a hydrophilic covering. This additionally doesn’t necessarily imply the multi-coated lens is much better than a single layered lens. Being “better” depends upon the producer’s lens treatment innovation and the quality of products used in creating the rifle glass.
Rifle Glass Lens Anti-water Finishing
Water on a lens does not assist with maintaining a clear sight picture through a scope at all. Many top of the line and high-end scope companies will coat their lenses with a hydrophilic or hydrophobic finishing.
Alternatives for Mounting Rifle Optics on Firearms
Installing approaches for scopes can be found in a few choices. There are the standard scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These various kinds of mounts also generally can be found in quick release versions which use toss levers which permit rifle shooters to quickly install and remove the glass.
Hex Key Rifle Optic Rings
Standard, clamp style mounting scope rings use hex head screws to install to the flattop style Picatinny scope mount rails on the tops of rifles. These varieties of scope mounts use a pair of individual rings to support the optic, and are normally constructed from 7075 T6 billet aluminum which are developed for long distance accuracy shooting. This form of scope mount is good for rifles which are in need of a long lasting, unfailing mount which will not move no matter how much the scope is moved or abuse the rifle takes. These are the type of mounts you really want to have for a faithful scope setup on a long distance scouting or competition firearm that will seldom need to be altered or recalibrated. Blue 242 Loctite threadlocker can also be used to keep the hex screws from wiggling out after they are mounted firmly in position. An example of these mounting rings are the 30mm type made by the Vortex Optics brand. The set generally costs around $200 USD
Glass Mounting Solutions with Quick-Release Cantilever 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. If they all use a similar design mount, several scopes can often be switched in the field. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers fasten firmly 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 back on the rifle while preserving the original sighting settings. These types of mounts are useful and beneficial for rifles which are carried a lot, to take off the scope glass from the rifle for protection, or for scopes which are utilized between numerous rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It typically costs around $250 USD
Sealing and Gas Purging for Rifle Optic Tubes
Wetness inside your rifle scope can spoil a day of shooting and your costly optic by triggering fogging and developing residue inside of the scope tube. Many scopes protect against wetness from entering the scope tube with a series of sealing O-rings which are waterproof. Normally, these water-resistant scopes can be submerged under 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be more than enough humidity avoidance for standard use rifles for hunting and sporting purposes, unless you intend on taking your rifle aboard a watercraft and are worried about the scope still performing if it goes over the side and you can still find the firearm.
Gas Purged Glass Tubes
Another component of preventing the buildup of wetness inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Considering that this area is currently taken up by the gas, the optic is less impacted by temperature level alterations and pressure distinctions from the outdoor environment which could possibly enable 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.