Description
Last update on February 2, 2023 // Source: Amazon API
Rifle Scope Product Details
Sniper MK4-16X50 SAL Hunting Rifle Scope Red/Green Illuminated Mil Dot Reticle
MAGNIFICATION: 4-16
WEIGHT/OZ: 24.55
LENGTH: 14
TUBE SIZE: 30mm
EYE RELIEF: 4.3~3.9
EXIT PUPIL/MM: 12.5~3.1
FIELD OF VIEW@100YARDS: 24~6
CLICK IN@100YARDS: 1/4″
ADJUSTMENT RANGE: 25
Fog Proof: YES
Shock Proof: YES
Water Poof: YES
Rifle Scope Product Features
About this item
Red, Green Illuminated Reticle
Glass etched Reticle/Fully Multi-Coated Lens
Flip up lens covers, Battery and Scope rings included
QTA (Quick Tactical Adjustment) tactical turrets with precise 1/4″ MOA click value for wind and elevation adjustment
Nitrogen purged scope body, completely sealed with o-ring, rendering scope Waterproof, and fog proof
About the Sniper Brand
Sniper is a premium maker for firearm scopes, optics, mounts, and other components used for firearms like rifles and long guns. They style and build their scopes and related products making the most of elements which are resilient and long lasting. This includes the Sniper MK4-16X50 SAL Hunting Rifle Scope Red/Green Illuminated Mil Dot Reticle by Sniper. For more shooting goods, visit their site.
What You Need to Know About Glass
Rifle scopes allow you to specifically align a rifle at various targets by aligning your eye with the target at range. They do this through zoom by making use of a set of lenses inside the scope. The scope’s positioning can be adapted for the consideration of various natural elements like wind and elevation to make up for bullet drop.
The scope’s purpose is to understand exactly where the bullet will land based on the sight picture you are seeing through the optic as you align the scope’s crosshair or reticle with the intended point of impact. Most modern-day rifle scopes and optics have around 11 parts which are found within and outside of the optic. These optic pieces include the rifle scope’s body, lenses, adjustment turrets or dials, objective focus rings, and other components. Learn about the eleven parts of glass.
The Varieties of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The form of focal plane a scope has determines where the reticle or crosshair lies in regard to the scopes magnification. It simply means the reticle is situated behind or before the magnifying lens of the optic. Selecting the most beneficial sort of rifle optic depends on what kind of hunting or shooting you plan on doing.
Info on First Focal Plane Optics
Focal plane scopes (FFP) include the reticle in front of the zoom lens. These kinds of scopes are beneficial for:
- Quick acquisition, far away kinds of shooting
- Shooting circumstances where estimations are minimal
- Experienced shooters who recognize their target “hold over” and also “lead” relationships for their firearm
- Shooters who don’t mind the reticle is enlarged and uses up more visual sight room than a SFP reticle
Second Focal Plane Glass Details
Second focal plane optics (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 reticle measurement would be 1/5th of the non “zoom” tick.
- Long distance styles of shooting where shooters have increased time to make ballistic computations
- Shooting where most of the shots happen within much shorter distances and ranges
- Shooters who like a clearer optic sight picture without room used up by the bigger FFP reticle
About Rifle Glass Zoom
The level of scope magnification you need on your scope is based on the type of shooting you choose to do. Just about every kind of rifle scope delivers some degree of magnification. The amount of zoom a scope supplies is established by the dimension, density, and curves of the lens glass inside of the rifle optic. The magnification of the scope is the “power” of the glass. This implies what the shooter is checking out through the scope is amplified times the power factor of what can usually be seen by human eyes.
Fixed Power Lens Glass Details
A single power rifle scope will have a magnification number designator like 4×32. This means the zoom power of the scope is 4x power and the objective lens is 32mm. The zoom of this kind of scope can not adjust considering that it is a set power scope.
Info on Adjustable Power Lens Glass
Variable power rifle scopes can be adjusted between magnification power levels. These types of scopes will note the magnification degree in a configuration like 2-10×32. These numbers indicate the zoom of the scope could be changed between 2x and 10x power. This also incorporates the powers in-between 2 and 10. The power adjustment is achieved by working with 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 suggested scope power settings and the ranges where they may be effectively used. Consider that higher power glass will not be as efficient as lower magnification level optics since excessive magnification can be a detractor. The exact same idea goes for extended ranges where the shooter needs to have adequate power to see precisely where to best aim the rifle.
About Lens Finishing
All state-of-the-art rifle scope lenses are coated. Lens finishing is an essential aspect of a shooting platform when looking into high end rifle optics and scope setups.
ED Versus HD Rifle Scopes
Some scope producers additionally use “HD” or high-definition lens coatings which apply various procedures, chemicals, polarizations, and components to extract numerous colors and viewable definition through lenses. This high-def finish is often used with higher density glass which reduces light’s chance to refract by means of the lens glass. Some scope brands use “HD” to refer to “ED” meaning extra-low dispersion glass. ED handles how certain colors are represented on the chroma spectrum and the chromatic deviance or aberration which is also called color distortion or fringing. Chromatic aberration can be noticeable around objects with hard outlines as light hits the object from various angles.
Single Finish Versus Multi-Coating for Rifle Glass
Different scope lenses can also have various finishings applied to them. All lenses usually have at least some kind of treatment or finish applied to them prior to being used in a rifle scope or optic. Since the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It must have a finishing placed on it so that it will be efficiently functional in many types of environments, degrees of light (full VS shade), and other shooting conditions.
Single coated lenses have a treatment applied to them which is typically a protective and boosting multi-purpose treatment. This lens treatment can protect the lens from scratches while decreasing glare and other less useful things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope designer and just how much you spent paying for it. Both are indications of the lens quality.
Some scope producers likewise make it a point to specify if their optic lenses are layered or “multi” covered. This implies the lens has multiple treatments applied to them. If a lens gets multiple treatments, it can indicate that a company is taking several steps to fight various natural aspects like an anti-glare finishing, a scratch resistant anti-abrasion covering, followed by a hydrophilic finish. This also does not necessarily mean the multi-coated lens will perform much better than a single layered lens. Being “better” is dependent on the manufacturer’s lens treatment solutions and the quality of products used in building the rifle glass.
Anti-water Lens Covering
Water on a lens does not help with preserving a clear sight picture through a scope at all. Many top of the line and high-end optic makers will coat their lenses with a hydrophilic or hydrophobic finish.
Rifle Scope Installation Alternatives
Installing solutions for scopes come in a few choices. There are the basic scope rings which are individually mounted to the scope and one-piece mounts which cradle the scope. These different kinds of mounts also usually can be found in quick release versions which use toss levers which enable rifle operators to quickly mount and dismount the glass.
Optic Mounts with Hex Key Rings
Standard, clamp design mounting scope rings use hex head screws to mount to the flattop style Picatinny scope mount rails on rifles. These types of scope mounts use two separate rings to support the optic, and are made from 7075 T6 billet aluminum which is created for long distance accuracy shooting. This type of scope install is fine for rifles which require a long lasting, rock solid mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Rifle Scope Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to rapidly connect and detach a scope from a rifle before reattaching it to a different rifle. Several scopes can even be switched out if they all use a compatible style mount. These types of mounts come in handy for rifle platforms which are transferred a lot, to swap out the optic from the rifle for protection, or for optics which are used between multiple rifles or are situationally focused.
What to Know About Rifle Scope Tube Sealing and Gas Purging
Wetness inside your rifle scope can destroy a day on the range and your expensive optic by resulting in fogging and creating residue within the scope tube. Most scopes prevent wetness from entering the optical tube with a series of sealing O-rings which are water resistant. Usually, these water-resistant scopes can be submerged underneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be plenty of moisture content prevention for common use rifles for hunting and sporting purposes, unless you plan on taking your rifle on your motorboat and are worried about the scope still performing if it is submerged in water and you can still salvage the gun.
Glass Gas Purging
Another part of avoiding the buildup of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Since this area is already taken up by the gas, the optic is less influenced by condition changes and pressure distinctions from the outdoor environment which may possibly enable water vapor to permeate in around the seals to fill the void which would otherwise be there. These are good qualities of a decent rifle scope to seek out.
