Last update on June 4, 2023 // Source: Amazon API
Rifle Scope Product Details
TOTEN Rifle Scope 2-24X50 Gun Scopes with 21 mm Picatinny Mounting Rings and Sunshade Hunting Scope for Viewing
Objective lens: 50mm
Coating: FMC Green
Field of View(ft@100yds): 48.3~ 4
Finish: Matte black
Eyerelief: 4.7-3.5 in
Battery: CR2032 3V(No include)
Nitrogen: Full filled Nitrogen
Focal Plane: Second
Tube Diameter: 35MM
Click Value: 0.25MOA
Diopter: +2 ~ -3
Side Focus: 20 ~infinity
Reticle: Glass-etched Mil-dot
Super Accurancy rangefinder reticle and easiest to use for shooting
Reticle design by laser,it is the thinnest reticle on the world,best reticle for shooting
2x-24x magnification, can be used in all kinds of hunting/target shooting. Both short distance and long distance can be used.
Rifle Scope Product Features
Objective lens: 50mm
Eyerelief: 4.7-3.5 inches
Field of View(ft@100yds): 48.3~ 4
About the TOTEN Manufacturer
TOTEN is a premium manufacturer for long gun scopes, optics, mounting solutions, and other accessories used for firearms like rifles and long guns. They style and manufacture their scopes and related products working with elements which are long lasting and durable. This includes the TOTEN Rifle Scope 2-24X50 Gun Scopes with 21 mm Picatinny Mounting Rings and Sunshade Hunting Scope for Viewing by TOTEN. For more shooting goods, visit their website.
What You Need to Know About Scopes
Rifle scopes enable you to specifically align a rifle at various targets by aligning your eye with the target at range. They do this through magnifying the target using a set of lenses within the scope. The scope’s alignment can be dialed in for consideration of different environmental elements like wind speed and elevation increases to make up for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will land based on the sight picture you are seeing through the optic as you line up the scope’s crosshair or reticle with the target. Many modern rifle scopes and optics have around 11 parts which are arranged internally and on the exterior of the scope body. These optic pieces consist of the rifle scope’s body, lenses, adjustment dials, objective focus rings, and other parts. See all eleven parts of an optic.
Rifle Scope Styles
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The form of focal plane a scope has establishes where the reticle or crosshair is located in regard to the optic’s zoom. It actually means the reticle is behind or in front of the magnification lens of the optic. Looking for the most ideal style of rifle optic is based upon what variety of shooting or hunting you intend on undertaking.
First Focal Plane Scopes
Focal plane scopes (FFP) include the reticle in front of the zoom lens. These kinds of scopes are useful for:
- Quick acquisition, long distance types of shooting
- Shooting situations where estimations are marginal
- Experienced shooters who know their target “hold over” plus “lead” relationships for their firearm
- Shooters who don’t mind the reticle is bigger and takes up more visual sight room than a SFP reticle
Second Focal Plane Optic Info
Second focal plane glass (SFP) come with the reticle behind the zoom lens. This induces the reticle to remain at the same dimensions in relation to the amount of zoom being used. The outcome is that the reticle dimensions alter based on the zoom chosen to shoot over greater ranges since the reticle measurements present distinct increments which differ with the magnification. In the FFP illustration with the SFP glass, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick measurement. These kinds of scopes work for:
- Far away forms of shooting where shooters have increased time to make ballistic computations
- Shooting where most shots take place within shorter ranges and proximities
- Shooters who like a clearer optic sight picture without room taken up by the bigger FFP reticle
Ins and Outs of Scope Magnification
The amount of scope zoom you need on your scope depends on the style of shooting you intend to do. Nearly every kind of rifle glass gives some amount of magnification. The level of magnification a scope offers is identified by the diameter, thickness, and curvatures of the lenses within the rifle scope. The magnification level of the optic is the “power” of the opic. This signifies what the shooter is observing through the scope is amplified times the power factor of what can typically be seen by human eyes.
Fixed Power Lens Rifle Optic Details
A single power rifle scope uses a zoom number designator like 4×32. This indicates the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this kind of optic can not fluctuate considering that it is a fixed power optic.
Adjustable Power Lens Rifle Glass Details
Variable power rifle scopes use enhanced power. The power change is handled by making use of the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range Correlation of Rifle Scopes
Here are some recommended scope powers and the ranges where they could be effectively used. Highly magnified optics will not be as useful as lower magnification optics considering too much magnification can be a bad thing. The very same idea relates to extended distances where the shooter needs to have increased power to see where to properly aim the rifle.
Lens Covering for Rifle Optics
All top of the line rifle optic and scope lenses are coated. Lens covering is an important aspect of a rifle when buying high end rifle optics and scope equipment.
About Lens Coatings – HD Versus ED
Some scope brands likewise use “HD” or high-definition lens finishes which use various procedures, polarizations, chemicals, and components to draw out separate colors and viewable quality through the lens. Some scope manufacturers use “HD” to refer to “ED” implying extra-low dispersion glass.
Optic Lens Single Coating Versus Multi-Coating
Various scope lenses can even have different finishes applied to them. All lenses typically have at least some type of treatment or finish applied to them prior to being used in a rifle scope or optic. This is due to the fact that the lens isn’t just a raw piece of glass. It is part of the finely tuned optic. It requires a coating to be applied to it so that it will be optimally usable in numerous types of environments, degrees of light (full light VS shade), and other shooting conditions.
This lens treatment can safeguard the lens from scratches while decreasing glare and other less beneficial things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends on the scope manufacturer and how much you paid for it.
Some scope manufacturers also make it a point to specify if their optic lenses are coated or “multi” covered. This indicates the lens has had numerous treatments applied to the surfaces of the glass. If a lens gets several treatments, it can indicate that a producer is taking numerous actions to combat different natural aspects like an anti-glare finish, a scratch resistant anti-abrasion finish, followed by a hydrophilic finishing. This also doesn’t necessarily mean the multi-coated lens is better than a single layered lens. Being “better” depends on the manufacturer’s lens treatment innovation and the quality of glass used in constructing the rifle optic.
Anti-water Lens Finish
Water on a lens does not assist with maintaining a clear sight picture through a scope at all. Numerous top of the line and military grade optic companies will coat their lenses with a hydrophobic or hydrophilic coating.
Options for Installing Rifle Scopes on Long Guns
Installing solutions for scopes come in a couple of choices. There are the standard scope rings which are individually mounted to the scope and one-piece mounts which cradle the scope. These different types of mounts also generally can be found in quick release variations which use toss levers which enable rifle shooters to rapidly mount and remove the scopes.
Hex Key Rifle Glass Rings
Standard, clamp-on type mounting scope rings use hex head screws to position to the flattop design Picatinny scope mount rails on rifles. These forms of scope mounts use double detached rings to support the scope, and are usually constructed from 7075 T6 billet aluminum or similar materials which are made for long distance accuracy shooting. This form of scope mount is excellent for rifles which require a durable, unfailing mount which will not change despite how much the scope is moved or abuse the rifle takes. These are the style of mounts you should get for a dedicated optics setup on a long distance scouting or competition rifle which will rarely need to be modified or adjusted. Blue 242 Loctite threadlocker can additionally be used on the screws to keep the hex screws from wiggling out after they are installed tightly in place. An example of these rings are the 30mm type made by the Vortex Optics company. The set usually costs around $200 USD
Optic Mounts with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to quickly attach and detach a scope from a rifle. Multiple scopes can also be switched out if they all use a complementary designed mount. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers attach tightly to a flat top type Picatinny rail. This lets the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while retaining precision. These types of mounts are useful and beneficial for shooting platforms which are shipped a lot, to take off the optic from the rifle for protection, or for sight systems which are chosen for use between several rifles. An example of this mount style is the 30mm mount designed by the Vortex Optics brand. It usually costs around $250 USD
Sealing and Gas Purging for Optic Tubes
Wetness inside your rifle optic can spoil a day on the range and your expensive optic by inducing fogging and producing residue within the scope’s tube. Most scopes protect against humidity from entering the optical tube with a system of sealing O-rings which are waterproof. Typically, these water resistant scopes can be immersed within 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be plenty of wetness avoidance for conventional use rifles, unless you anticipate taking your rifle aboard a watercraft and are concerned about the scope still working if it is submerged in water and you can still recover the rifle.
Details on Rifle Scope Tube Gas Purging
Another element of avoiding the accumulation of wetness inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Considering that this space is currently occupied by the gas, the glass is less impacted by climate alterations and pressure variations from the outside environment which could potentially 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.