Last update on August 10, 2022 // Source: Amazon API
Rifle Scope Product Details
Leica Magnus 1.8-12×50 i L-4A BDC. MPN 53164
LEICA MAGNUS 1.8-12×50 i L-4A BDC. MPN 53164
Rifle Scope Product Features
About the Leica Brand
Leica is a premium company for rifle scopes, optics, mounting solutions, and other accessories used for firearms like rifles and long guns. They innovate and manufacture their mounts, scopes, and related products by applying materials which are durable and long lasting. This includes the Leica Magnus 1.8-12×50 i L-4A BDC. MPN 53164 by Leica. For more shooting items, visit their website.
Info Rifle Scopes
Rifle scopes enable you to precisely align a rifle at various targets by lining up your eye with the target over a range. They accomplish this through magnification by making use of a series of lenses within the scope. The scope’s positioning can be adjusted to account for many natural elements like wind and elevation to make up for bullet drop.
The scope’s function is to help the shooter understand exactly where the bullet will land based on the sight picture you are seeing using the optic as you line up the scope’s crosshair or reticle with the intended target. A lot of contemporary rifle scopes and optics have about eleven parts which are arranged within and outside of the optic. These optic pieces include the rifle scope’s body, lenses, modification dials, objective focus rings, and other elements. Learn about the eleven parts of rifle scopes.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The kind of focal plane a scope has identifies where the reticle or crosshair lies in connection with the scopes zoom. It actually indicates the reticle is behind or in front of the magnification lens of the scope. Picking the most desired kind of rifle optic depends upon what sort of hunting or shooting you plan on undertaking.
First Focal Plane Glass Facts
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These styles of scopes are beneficial for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where computations are marginal
- Experienced shooters who recognize their target “hold over” and also “lead” correlations for their long gun
- Shooters who don’t mind the reticle is enlarged and requires more visual eyesight space than a SFP reticle
Info on Second Focal Plane Scopes
Second focal plane optics (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 would be 1/5th of the non “zoom” tick measurement.
- Long distance styles of shooting where shooters have increased time to make ballistic calculations
- Shooting where most shots occur within shorter ranges and proximities
- Shooters who desire a clearer optic sight picture with less area used up by the enlarged FFP reticle
Zoom for Rifle Glass
The quantity of scope magnification you need on your scope is based on the sort of shooting you desire to do. Practically every kind of rifle glass offers some degree of zoom. The level of magnification a scope gives is identified by the diameter, thickness, and curvatures of the lenses inside of the rifle optic. The zoom of the scope is the “power” of the opic. This implies what the shooter is checking out through the scope is amplified times the power aspect of what can normally be seen by human eyes.
About Single Power Lens Rifle Glass
A single power rifle optic or scope comes with 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 change since it is a fixed power scope.
Adjustable Power Lens Optic Details
Variable power rifle scopes use variable power levels. The power adjustment is accomplished by the power ring part of the scope near the back of the scope by the eye bell.
Glass Power Level and Ranges
Here are some advised scope power settings and the distances where they can be successfully used. Highly magnified scopes will not be as effective as lower magnification level glass due to the fact that too much magnification can be a negative aspect depending on your shooting distance. The exact same idea goes for longer distances where the shooter needs to have enough power to see exactly where to best aim the rifle.
Details on Scope Lens Covering
All modern-day rifle optic lenses are layered. There are various types and qualities of lens finishes. Lens finish is an essential aspect of a rifle’s setup when looking at luxury rifle optics and scope systems. The lenses are among the most significant parts of the scope given that they are what your eye sees through while sighting a rifle in on the target. The covering on the lenses protects the lens surface area as well as assists with anti glare from refracted daylight and color profiles.
HD Versus ED Lenses
Some scope manufacturers additionally use “HD” or high-def lens finishings that employ various processes, polarizations, components, and chemicals to draw out a wide range of colors and viewable target visibility through the lens. This HD coating is typically used with greater density glass which brings down light’s chance to refract through the lens glass. Some scope suppliers use “HD” to refer to “ED” suggesting extra-low dispersion glass. ED handles how certain colors are represented on the chroma spectrum and the chromatic difference or aberration which is similarly called color distortion or fringing. Chromatic aberration can be visible around items with hard outlines as light hits the item from specific angles.
Single Covering Versus Multi-Coating
Different scope lenses can even have various coatings applied to them. All lenses typically have at least some type of treatment or coating applied to them before they are used in a rifle scope or optic assembly. This is because the lens isn’t simply a raw piece of glass. It is part of the carefully tuned optic. It requires a coating to be applied to it so that the lens will be efficiently functional in numerous types of environments, degrees of sunlight (full light VS shaded), and other shooting conditions.
Single covered lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can safeguard the lens from scratches while decreasing 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 developer and just how much you paid for it. Both the make and cost are signs of the lens quality.
Some scope manufacturers also make it a point to define if their optic lenses are covered or “multi” covered. Being “better” depends on the manufacturer’s lens treatment innovation and the quality of products used in developing the rifle scope.
Anti-water Lens Coatings
Water on an optical lens does not support maintaining a clear sight picture through an optic whatsoever. Lots of top of the line and high-end optic producers will coat their lenses with a hydrophilic or hydrophobic covering. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It provides protection for the exterior surfaces of the Steiner optic lens so the water molecules can not bind to it or develop surface tension. The outcome is that the water beads sheet off of the scope to preserve a clear, water free sight picture.
Optic Mounting Options
Mounting options for scopes are available in a couple of options. There are the basic scope rings which are individually installed to the scope and one-piece scope mounts which cradle the scope. These various kinds of mounts also typically come in quick release versions which use manual levers which allow rifle shooters to quickly install and remove the scope.
Optic Mounts with Hex Key Rings
Standard, clamp style 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 a couple of different rings to support the optic, and are made from 7075 T6 billet aluminum which is created for long distance precision shooting. This type of scope install is fine for rifles which require a long lasting, sound mounting solution 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 rapidly connect and take off a scope from a rifle before reattaching it to a different rifle. Several scopes can even be switched out if they all use a similar 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 protecting the scope, or for scopes which are used between numerous rifles.
Info Around Scope Tube Sealing and Gas Purging
Wetness inside your rifle scope can mess up a day of shooting and your costly optic by causing fogging and developing residue inside of the scope tube. Most scopes prevent moisture from getting in the scope tube with a system of sealing O-rings which are waterproof.
Scope Gas Purging
Another component of avoiding the buildup of moisture within the rifle optic tube is filling the tube with a gas like nitrogen. Given that this area is currently taken up by the gas, the optic is less impacted by climate shifts and pressure variations from the external environment which might possibly enable water vapor to permeate in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to seek out.