Last update on August 9, 2022 // Source: Amazon API
Rifle Scope Product Details
TOTEN Rifle Scope 2.5-10x32DL with Picatinny Mounting Rings Gun Scope Hunting Scope for Viewing
The TOTEN2.5-10×32 rifle scope has compact body design
long eye relief,super wide angle,trajectory lock, side illumination, glass-etched Mil-dot, perfect for hunting
Shock proof, Water Proof and Fog Proof (Nitrogen Purged)
High-durability aluminum alloy in black matte.
Objective lens: 32mm
Coating: FMC Green
Field of View: 7.8°~ 2.9°
Exit Pupil (mm):12.8-3.2mm
Eye Relief (inch):4.4-3.75
Finish: Matte black
Battery: CR2032 3V(No include)
Nitrogen: Full filled Nitrogen
Tube Diameter: 30MM
Click Value: 0.25MOA
Parallax: +0.22SD ~ -0.22SD
Reticle: Glass-etched Mil-dot
Unprecedented Precision accuracy
Wide field of view
Precision full multicoated optics
Precise 1/4 MOA/Click
one-piece 30mm high grade aluminum tube
Lightweight and compact construction
Waterproof/fogproof/O-ring sealed and full nitrogen filled
High shockresistance for all guns from .22-.308 .338
Rifle Scope Product Features
Objective lens: 32mm
Field of View: 7.8°~ 2.9°
Exit Pupil (mm):12.8-3.2mm
Parallax: +0.22SD ~ -0.22SD
About the TOTEN Manufacturer
TOTEN is a premium supplier for firearm scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They style and build their scopes and related products working with materials which are long lasting and resilient. This includes the TOTEN Rifle Scope 2.5-10x32DL with Picatinny Mounting Rings Gun Scope Hunting Scope for Viewing by TOTEN. For more shooting goods, visit their website.
Information Rifle Glass
Rifle scopes allow you to specifically aim a rifle at different targets by aligning your eye with the target over a distance. They accomplish this through magnifying the target using a set of lenses within the scope. The scope’s positioning can be adjusted to take into account many environmental things like wind speed and elevation increases or decreases to account for bullet drop.
The scope’s purpose is to help shooters understand exactly where the bullet will land based on the sight picture you are seeing with the scope as you line up the scope’s crosshair or reticle with the intended target. Most modern-day rifle optics have about eleven parts which are located inside and on the exterior of the scope body. These parts consist of the rifle scope’s body, lenses, elevation turrets or dials, focus rings, and other components. See all eleven parts of scopes.
Rifle Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The kind of focal plane an optic has establishes where the reticle or crosshair lies relative to the optic’s magnification. It literally indicates the reticle is behind or in front of the magnification lens of the scope. Looking for the most effective form of rifle glass is based upon what type of shooting you intend on undertaking.
About First Focal Plane Optics
Focal plane scopes (FFP) come with the reticle in front of the zoom lens. This causes the reticle to increase in size based on the level of zoom being used. The benefit is that the reticle measurements are the same at the enhanced range as they are at the non magnified distance. For example, one tick on a mil-dot reticle at 100 yards without any “zoom” is still the same tick at 100 yards using 5x “zoom”. These kinds of scopes are practical for:
- Quick acquisition, long distance types of shooting
- Shooting situations where calculations are minimal
- Experienced shooters who understand their target “hold over” and also “lead” equations for their long gun
- Shooters who don’t mind the reticle is bigger and takes up more visual eyesight space than a SFP reticle
Info About Second Focal Plane Glass
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” one hundred yard tick would be 1/5th of the non “zoom” tick measurement.
- Long distance types of shooting where shooters have increased time to make ballistic computations
- Shooting where most shots occur within shorter ranges and distances
- Shooters who select a clearer optic picture without room taken up by the bigger FFP reticle
Details on Rifle Scope Magnification
The quantity of zoom a scope provides is identified by the diameter, density, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Info About Fixed Single Power Lens Scopes
A single power rifle optic and scope uses a zoom 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 optic can not change given that it is a fixed power scope.
Variable Power Lens Scope Details
Variable power rifle scopes use enhanced power. The power adjustment is performed by using the power ring part of the scope near the rear of the scope by the eye bell.
Rifle Optic Power Level and Range Correlation
Here are some recommended scope power levels and the ranges where they may be effectively used. Consider that high magnification glass will not be as effective as lower magnification level optics because excessive magnification can be a negative thing in certain situations. The very same idea relates to longer distances where the shooter needs adequate power to see exactly where to best aim the rifle at the target.
Optic Lens Finish
All contemporary rifle optic lenses are layered. There are different types and qualities of glass coverings. Lens coating can be a crucial element of a rifle when thinking of high end rifle optics and scope units. The lenses are among the most significant parts of the optic considering they are what your eye looks through while sighting a rifle in on the target. The finish on the lenses protects the lens exterior and assists with anti glare from refracted sunshine and color presence.
Info on Rifle Optic Lens Coatings – HD Versus ED
Some optic manufacturers additionally use “HD” or high-definition lens finishes which use different procedures, polarizations, rare earth compounds, and elements to extract a wide range of colors and viewable definition through the lens. This high-definition finishing is commonly used with greater density glass which lowers light’s ability to refract by means of the lens glass. Some scope corporations use “HD” to refer to “ED” meaning extra-low dispersion glass. ED handles how colors are represented on the chromatic spectrum and the chromatic difference or aberration which is also called color distortion or fringing. Chromatic aberration can be noticeable over items with hard edges and shapes as light hits the item from specific angles.
Single Glass Lens Finishing Versus Multi-Coating
Different optic lenses can also have different coatings 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 assembly. This is due to the fact that the lens isn’t simply a raw piece of glass. It becomes part of the finely tuned optic. It must have a covering applied to it so that it will be efficiently functional in many kinds of environments, degrees of light (full VS shaded), and other shooting conditions.
This lens treatment can protect the lens from scratches while lowering glare and other less helpful 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 makers also make it a point to specify if their optic lenses are covered or “multi” covered. Being “much better” depends on the maker’s lens treatment innovation and the quality of products used in building the rifle scope.
Details on Anti-water Finishing
Water on a lens doesn’t assist with maintaining a clear sight picture through a scope at all. Lots of top of the line and military grade scope makers will coat their lenses with a hydrophilic or hydrophobic anti-water finishing.
Options for Installing Optics on Firearms
Mounting solutions for scopes come in a couple of options. There are the standard scope rings which are separately mounted to the optic and one-piece mounts which cradle the scope. These different types of mounts also generally can be found in quick release versions which use throw levers which enable rifle shooters to rapidly mount and remove the scopes.
Rifle Scope Mounting Solutions with Hex Key Rings
Normal, clamp design mounting scope rings use hex head screws to mount to the flattop style Picatinny scope installation rails on rifles. These types of scope mounts use two different rings to support the optic, and are often made from 7075 T6 billet aluminum which is designed for long range accuracy shooting. This type of scope mount is fine for rifles which require a resilient, rock solid mount which will not move no matter how much the scope is moved or abused.
Optic Mounting Solutions with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to quickly attach and remove a scope from a rifle. Multiple scopes can also be swapped out if they all use a similar designed mount. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers attach firmly to a flat top type Picatinny rail. This allows the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while keeping precision. These types of mounts come in beneficial for rifles which are transferred a lot, to take off the glass from the rifle for protection, or for sight systems which are utilized between numerous rifles. An example of this mount style is the 30mm mount from Vortex Optics. It generally costs around $250 USD
Optic Tube Sealing and Gas Purging
Moisture inside your rifle glass can mess up a day on the range and your highly-priced optic by inducing fogging and producing residue within the scope’s tube. Most scopes prevent moisture from going into the scope tube with a system of sealing O-rings which are water resistant. Normally, these water resistant scopes can be submerged under 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be ample wetness prevention for common use rifles for hunting and sporting purposes, unless you plan on taking your rifle on boats and are worried about the optic still performing if it goes over the side and you can still rescue the rifle.
Rifle Glass Gas Purging
Another element of avoiding the buildup of wetness inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Considering that this area is currently occupied by the gas, the scope is less impacted by temperature alterations and pressure variations from the outdoor environment which might potentially enable water vapor to leak 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.