Description
Last update on February 7, 2023 // Source: Amazon API
Rifle Scope Product Details
TOTEN Rifle Scope 4-16X50DL Gun Scope with Sunshade Viewing Scope for Viewing
Specifications:
Magnification: 4-16X
Objective lens: 50mm
Coating: FMC Green
Field of View(ft@100yds): 29.33-7.48
Exit Pupil: 3.13-12.5
Eye Relief : 3.5″
Finish: Matte black
Waterproof: Yes
fogproof: Yes
Shockproof: Yes(.22-.338)
Battery: CR2032 3V(No include)
Nitrogen: Full filled Nitrogen
Tube Diameter: 30MM
Click Value: 1/8 MOA
Parallax: +0.125SD ~ -0.125SD
Side Focus: 10 yard ~infinity
Reticle: Mil-dot
Features:
Fully Multi-Coated lenses for brightness, clarity, and contrast in all light conditions.
The 30mm tube and illuminated Green offer the clearest view in both bright and low light situations.
Nitrogen filling to prevent fogging on the inner lens surfaces.
One piece tube body for superior ruggedness.
1/8-minute click adjustments for windage and elevation.
The parallax adjustment focus range of 10 yards to infinity.
Super high shock resistant,suitable for all calibres from .22 to .338.
Reticle focus is achieved via the fast focus ocular adjustment.
A pair of durable Scope Cover included to protect your valuable riflescope during transport or when not in use.
Rugged and absolutely waterproof in all conditions.
Rifle Scope Product Features
Magnification: 4-16X
Objective lens: 50mm
Tube Diameter: 30MM
Exit Pupil: 3.13-12.5
Field of View(ft@100yds): 29.33-7.48
About the TOTEN Company
TOTEN is a premium manufacturer for rifle scopes, optics, mounts, and other accessories used for firearms like rifles and long guns. They design and make their scopes, mounts, and related products working with materials which are long lasting and resilient. This includes the TOTEN Rifle Scope 4-16X50DL Gun Scope with Sunshade Viewing Scope for Viewing by TOTEN. For additional shooting items, visit their site.
Rifle Glass Details
Rifle scopes allow you to precisely align a rifle at different targets by lining up your eye with the target at range. They do this through zoom by employing a set of lenses inside the scope. The scope’s alignment can be adapted for consideration of different environmental things 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 viewing through the optic as you line up the scope’s crosshair or reticle with the target. Most modern rifle scopes and optics have around eleven parts which are found inside and outside of the scope body. These parts include the rifle scope’s body, lenses, windage and elevation turrets, objective focus rings, and other elements. Learn about the eleven parts of scopes.
Rifle Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The kind of focal plane a scope has identifies where the reticle or crosshair is located relative to the scopes magnification. It simply implies the reticle is situated behind or before the magnifying lens of the scope. Considering the most reliable type of rifle glass is based on what kind of shooting or hunting you anticipate undertaking.
First Focal Plane Glass Info
Focal plane scopes (FFP) come with the reticle in front of the zoom lens. This induces the reticle to increase in size based upon the amount of magnification being used. The benefit is that the reticle measurements are the same at the magnified distance as they are at the non amplified range. For instance, one tick on a mil-dot reticle at one hundred yards without “zoom” is still the exact same tick at 100 yards with 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, long distance types of shooting
- Shooting situations where computations are minor
- Experienced shooters who recognize their target “hold over” plus “lead” correlations for their long gun
- Shooters who don’t mind the reticle is enlarged and occupies more visual sight space than a SFP reticle
Second Focal Plane Glass Facts
Second focal plane scopes (SFP) feature the reticle to the rear of the magnifying lens. This causes the reticle to remain at the same size in relation to the level of magnification being used. The effect is that the reticle dimensions alter based upon the magnification chosen to shoot over greater ranges due to the fact that the reticle measurements present different increments which change with the zoom. In the FFP example with the SFP glass, the 5x “zoom” one hundred yard tick reticle measurement would be 1/5th of the non “zoom” tick. These particular kinds of glass work for:
- Long distance types of shooting where shooters have extra time to make ballistic computations
- Shooting where most of the shots occur within shorter distances and ranges
- Shooters who desire a clearer optic picture with less room used up by the bigger FFP reticle
Glass Magnification
The amount of scope magnification you need on your optic depends upon the sort of shooting you desire to do. Nearly every kind of rifle scope offers some amount of magnification. The level of zoom a scope delivers is established by the dimension, density, and curvatures of the lens glass inside of the rifle optic. The magnification level of the scope is the “power” of the scope. This suggests what the shooter is looking at through the scope is amplified times the power factor of what can normally be seen by human eyes.
Info About Fixed Power Lens Optics
A single power rifle optic comes with a zoom number designator like 4×32. This suggests the zoom power of the scope is 4x power and the objective lens is 32mm. The magnification of this type of scope can not fluctuate given that it is a fixed power scope.
Adjustable Power Lens Scope Facts
Variable power rifle scopes can be tweaked between magnified levels. The power modification is handled by the power ring part of the scope near the back of the scope by the eye bell.
Scope Power Level and Range Correlation
Here are some recommended scope powers and the ranges where they may be effectively used. Highly magnified glass will not be as beneficial as lower powered rifle scope glass considering too much zoom can be a bad thing. The same concept relates to extended distances where the shooter needs to have sufficient power to see precisely where to best aim the rifle.
Rifle Optic Lens Finishing
All top of the line rifle scope lenses are coated. Lens coating can be an essential element of a shooting system when purchasing high end rifle optics and scope systems.
Info on Lens Coatings – HD Versus ED
Some glass suppliers even use “HD” or high-def lens finishings that employ different processes, components, chemical substances, and polarizations to draw out a wide range of colors and viewable target definition through lenses. This high-definition covering is often used with higher density glass which reduces light’s opportunity to refract by means of the lens glass. Some scope suppliers use “HD” to describe “ED” suggesting extra-low dispersion glass. ED handles how certain colors are presented on the chroma spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration can be noticeable over objects with defined shapes as light hits the object from particular angles.
Single Rifle Scope Lens Coating Versus Multi-Coating
Various optic lenses can even have various finishes applied to them. All lenses typically have at least some type of treatment or coating applied to them before being used in a rifle scope or optic. Since the lens isn’t simply 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 many kinds of environments, degrees of light (full VS shaded), and other shooting conditions.
Single layered lenses have a treatment applied to them which is usually a protective and improving multi-purpose treatment. This lens treatment can preserve the lens from scratches while reducing glare and other less helpful 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 spent on it. Both the make and cost are signs of the lens quality.
Some scope producers also make it a point to specify if their optic lenses are layered or “multi” covered. Being “better” depends on the manufacturer’s lens treatment innovation and the quality of products used in developing the rifle scope.
Hydrophobic Rifle Optic Lens Coating
Water on a scope lens does not support preserving a clear sight picture through an optic at all. Many top of the line and high-end scope producers will coat their lenses with a hydrophilic or hydrophobic finish. The Steiner Optics Nano-Protection is a fine example of this sort of treatment. It deals with the exterior surfaces of the Steiner scope lens so the H2O particles can not bind to it or produce surface tension. The outcome is that the water beads roll off of the scope to maintain a clear, water free sight picture.
Rifle Glass Installing Choices
Installing options for scopes come in a couple of choices. There are the standard scope rings which are separately installed to the scope and one-piece mounts which cradle the scope. These different kinds of mounts also typically come in quick release versions which use throw levers which permit rifle operators to rapidly install and remove the scopes.
Hex Key Rifle Glass Rings
Standard, 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 different rings to support the optic, and are made from 7075 T6 billet aluminum which are developed for long range precision shooting. This type of scope install is excellent for rifles which require a resilient, rock solid mount which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Optic 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 switched out if they all use a complementary designed mount. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers fasten nicely 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 back on the rifle while keeping precision. These kinds of mounts are useful and handy for shooting platforms which are transferred between vehicles a lot, to take off the scope from the rifle for protection, or for sight systems which are utilized between several rifles. An example of this mount type is the 30mm mount from Vortex Optics. It normally costs around $250 USD
Glass Tube Sealing and Gas Purging
Moisture inside your rifle scope can mess up a day of shooting and your expensive optic by causing fogging and generating residue inside of the scope tube. The majority of optics prevent wetness from going into the scope tube with a series of sealing O-rings which are water resistant. Typically, these water-resistant scopes can be immersed underneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be plenty of humidity avoidance for conventional use rifles for hunting and sporting purposes, unless you anticipate taking your rifle aboard watercrafts and are concerned about the scope still functioning if it goes over the side and you can still salvage the firearm.
Gas Purged Scope Tubes
Another component of avoiding the buildup of wetness inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Because this area is already taken up by the gas, the scope is less impacted by condition alterations and pressure differences from the outside environment which might potentially permit water vapor to seep 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.
