Description
Last update on February 2, 2023 // Source: Amazon API
Rifle Scope Product Details
WINFREE 4.5×24 Rifle Scope 30mm Tube Second Focal Plane Tactical Optics Sight 1/2 Half Mil Dot Reticle Turrets Reset Riflescope
Rifle Scope Product Features
Optical Coating:Fully multi-coated optics
zero resetting,easy to operate
Re-align th dail for easy, reading without affecting zero.
multiple coatings on all lens surfaces
About the WINFREE Brand
WINFREE is a premium producer for firearm scopes, optics, mounting solutions, and other add-ons used for firearms like rifles and long guns. They innovate and supply their products using materials which are resilient and long lasting. This includes the WINFREE 4.5×24 Rifle Scope 30mm Tube Second Focal Plane Tactical Optics Sight 1/2 Half Mil Dot Reticle Turrets Reset Riflescope by WINFREE. For more shooting goods, visit their site.
Info About Scopes
Rifle scopes permit you to specifically align a rifle at different targets by lining up your eye with the target at range. They accomplish this through magnification using a set of lenses inside the scope. The scope’s positioning can be adjusted to account for many natural things like wind speed and elevation to make up for bullet drop.
The scope’s purpose is to understand precisely where the bullet will land based on the sight picture you are viewing via the optic as you line up the scope’s crosshair or reticle with the target. Most contemporary rifle scopes and optics have around 11 parts which are located internally and on the exterior of the scope. These parts consist of the rifle scope’s body, lenses, elevation turrets, objective focus rings, and other components. See all eleven parts of a scope.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Finding the best type of rifle optic is based around what type of shooting you plan to do.
First Focal Plane Glass Facts
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. This causes the reticle to increase in size based upon the level of magnification being used. The benefit is that the reticle measurements are the same at the amplified range as they are at the non magnified range. One tick on a mil-dot reticle at one hundred yards without “zoom” is still the very same tick at 100 yards by using 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, long distance types of shooting
- Shooting circumstances where calculations are very little
- Experienced shooters who understand their target “hold over” and also “lead” relationships for their firearms
- Shooters who do not mind the reticle is enlarged and occupies more visual eyesight space than a SFP reticle
Info on Second Focal Plane Optics
Second focal plane scopes (SFP) come with the reticle to the rear of the zoom 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 reticle measurement.
- Far away types of shooting where shooters have more time to make ballistic computations
- Shooting where most shots take place within shorter spaces and ranges
- Shooters who choose a clearer optic picture with less space taken up by the bigger FFP reticle
Rifle Glass Magnification
The amount of scope magnification you need on your scope depends upon the sort of shooting you plan to do. Virtually every type of rifle optic offers some amount of zoom. The volume of magnification a scope gives is established by the diameter, density, and curves of the lens glass inside of the rifle optic. The magnification level of the optic is the “power” of the glass. This suggests what the shooter is observing through the scope is magnified times the power factor of what can typically be seen by human eyes.
Single Power Lens Optic Details
A single power rifle scope or optic will have a magnification number designator like 4×32. This means the magnification power of the scope is 4x power and the objective lens is 32mm. The magnification of this kind of scope can not fluctuate given that it is set from the factory.
Variable Power Lens Scope Info
Variable power rifle scopes can be changed between magnification increments. These types of scopes will list the magnification level in a format such as 2-10×32. These numbers suggest the magnification of the scope could be changed between 2x and 10x power. This always incorporates the power levels in-between 2 and 10. The power manipulation is accomplished by making use of the power ring component of the scope near the back of the scope by the eye bell.
Scope Power Level and Ranges
Here are some recommended scope power settings and the distances where they could be successfully used. Highly magnified optics will not be as effective as lower magnification optics because too much zoom can be a negative aspect depending on your shooting distance. The same applies to longer distances where the shooter needs increased power to see exactly where to best aim the rifle.
Optic Lens Covering
All top of the line rifle scope lenses are coated. Lens covering is an essential element of a rifle when buying high end rifle optics and scope setups.
HD Versus ED Lens Coatings
Some optic companies will also use “HD” or high-definition lense coatings that apply different procedures, aspects, polarizations, and chemical applications to enhance different colors and viewable target visibility through lenses. This high-definition covering is commonly used with higher density lens glass which decreases light’s capability to refract through the lens glass. Some scope makers use “HD” to describe “ED” indicating extra-low dispersion glass. ED deals with how certain colors are presented on the chroma spectrum and the chromatic aberration or deviance which is also called color distortion or fringing. Chromatic aberration can be visible around objects with hard shapes as light hits the item from certain angles.
Single Rifle Scope Lens Covering Versus Multi-Coating
Various optic lenses can even have various finishings applied to them. All lenses typically have at least some type of treatment or coating applied to them prior to being used in a rifle scope or optic assembly. Since the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It becomes part of the finely tuned optic. It requires a coating to be applied to it so that it will be optimally usable in numerous kinds of environments, degrees of sunshine (full light VS shaded), and other shooting conditions.
Single coated lenses have a treatment applied to them which is typically a protective and enhancing multi-purpose treatment. This lens treatment can shield the lens from scratches while reducing glare and other less advantageous things experienced in the shooting environment while sighting in with the optic. The quality of a single coated lens depends on the scope producer and just how much you paid for it. Both the manufacturer and amount are signs of the lens quality.
Some scope producers similarly make it a point to define if their optic lenses are coated or “multi” covered. Being “much better” depends on the manufacturer’s lens treatment innovation and the quality of materials used in building the rifle scope.
Glass Lens Anti-water Finish
Water on a scope lens doesn’t improve preserving a clear sight picture through a scope at all. Lots of top of the line or premium scope producers will coat their lenses with a hydrophobic or hydrophilic covering. The Steiner Optics Nano-Protection is a good example of this type of treatment. It treats the surface of the Steiner scope lens so the water particles can not bind to it or develop surface tension. The result is that the water beads roll off of the scope to keep a clear, water free sight picture.
Choices for Mounting Glass on Firearms
Installing solutions for scopes can be found in a few options. There are the standard scope rings which are individually mounted to the optic and one-piece mounts which cradle the scope. These various types of mounts also usually come in quick release versions which use toss levers which enable rifle operators to quickly install and dismount the optics.
Hex Key Optic Ring Mounting Solutions
Normal, clamp design 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 separate rings to support the optic, and are often made from 7075 T6 billet aluminum which are developed for long distance accuracy shooting. This type of scope install is wonderful for rifles which require 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 Optic Rings
These types of quick-release rifle scope mounts can be used to quickly connect and remove a scope from a rifle before reattaching it to a different rifle. Multiple scopes can even be swapped out if they all use a compatible design mount. These types of mounts are handy for rifles which are carried a lot, to remove the optic from the rifle for protection, or for scopes which are used between several rifles or are situationally focused.
Rifle Glass Tube Sealing and Gas Purging
Moisture inside your rifle optic can destroy a day of shooting and your pricey optic by bringing about fogging and developing residue inside of the scope tube. Most scopes avoid moisture from getting in the scope tube with a system of sealing O-rings which are waterproof.
Gas Purged Rifle Optic Tubes
Another element of avoiding the buildup of moisture within the rifle scope’s tube is filling the tube with a gas like nitrogen. Given that this space 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 leak in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to seek out.
