Description
Rifle Scope Product Details
Swarovski Optik Z6 3-18X50 BRH Riflescope (Black)
Z6 3-18X50 BRH riflescope-With Ballistic Reticle
Rifle Scope Product Features
6X zoom. Low power for greater Field of View; high power for greater detail and identification. 30mm central tube.
Patented 4-point coil spring system for ultimate reliability, holds zero absolutely and absorbs recoil shock to scope.
Extended eye relief for more comfort and safety.
Eye relief increased from 95mm to 120mm.
Ultra-precise adjustment turrets and guaranteed shock resistance, even for large caliber rifles.
About the Swarovski Optik Manufacturer
Swarovski Optik is a premium company for long gun scopes, optics, mounting solutions, and other add-ons used for guns like rifles and long guns. They style and manufacture their products by using elements which are resilient and long lasting. This includes the Swarovski Optik Z6 3-18X50 BRH Riflescope (Black) by Swarovski Optik. For additional shooting items, visit their site.
Glass Information
Rifle scopes allow you to exactly aim a rifle at various targets by aligning your eye with the target over a range. They accomplish this through zoom by utilizing a series of lenses inside the scope. The scope’s positioning can be adapted for the consideration of separate environmental elements like wind and elevation to make up for bullet drop.
The scope’s purpose is to understand exactly where the bullet will hit based on the sight picture you are viewing via the scope 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 within and outside of the optic. These scope parts include the rifle scope’s body, lenses, modification turrets or dials, objective focus rings, and other elements. See all eleven parts of a rifle optical system.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The sort of focal plane a scope has identifies where the reticle or crosshair is located relative to the scopes magnifying adjustments. It literally means the reticle is behind or before the magnifying lens of the optic. Deciding on the most desired type of rifle glass is based upon what kind of hunting or shooting you plan on undertaking.
First Focal Plane Optic Details
First focal plane scopes (FFP) include the reticle before the magnification lens. This induces the reticle to increase in size based on the amount of zoom being used. The result is that the reticle measurements are the same at the magnified range as they are at the non magnified range. For example, one tick on a mil-dot reticle at one hundred yards without any “zoom” is still the exact same tick at 100 yards using 5x “zoom”. These types of scopes are useful for:
- Quick acquisition, long distance types of shooting
- Shooting circumstances where estimations are very little
- Experienced shooters who understand their target “hold over” and “lead” relationships for their rifles
- Shooters who don’t mind the reticle is enlarged and takes up more visual eyesight space than a SFP reticle
Second Focal Plane Optics
Second focal plane scopes (SFP) feature the reticle behind the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick reticle measurement would be 1/5th of the non “zoom” tick reticle measurement.
- Long distance types of shooting where shooters have increased time to make ballistic estimations
- Shooting where most shots take place within shorter distances and ranges
- Shooters who would like a clearer optic sight picture with less room taken up by the bigger FFP reticle
Rifle Scope Zoom
The measure of scope zoom you need on your optic depends on the style of shooting you desire to do. Just about every kind of rifle scope offers some level of zoom. The volume of zoom a scope offers is established by the diameter, density, and curvatures of the lenses within the rifle optic. The magnifying level of the optic is the “power” of the opic. This means what the shooter is observing through the scope is amplified times the power factor of what can usually be seen by human eyes.
Fixed Single Power Lens Optic Facts
A single power rifle optic and scope uses a magnification number designator like 4×32. This implies the magnification power of the scope is 4x power and the objective lens is 32mm. The zoom of this kind of optic can not change because it is a set power scope.
About Adjustable Power Lens Rifle Scopes
Variable power rifle scopes have adjustable power. It will list the magnification level in a configuration such as 2-10×32. These numbers suggest the magnification of the scope could be adjusted between 2x and 10x power. This additionally incorporates the power levels in-between 2 and 10. The power modification is accomplished by applying the power ring component of the scope near the back of the scope by the eye bell.
The Power and Range Correlation of Rifle Glass
Here are some recommended scope power settings and the distances where they could be successfully used. Remember that high magnification glass will not be as practical as lower powered optics due to the fact that excessive zoom can be a negative thing in certain situations. The exact same concept goes for longer distances where the shooter needs to have adequate power to see precisely where to properly aim the rifle at the target.
Rifle Scope Lens Finish
All top of the line rifle scope lenses are covered. Lens finish can be a significant aspect of a rifle when considering high end rifle optics and scope equipment.
HD Versus ED Rifle Glass Lens Coatings
Some scope manufacturers likewise use “HD” or high-definition lens finishes which use different methods, chemicals, aspects, and polarizations to draw out a wide range of colors and viewable definition through the lens. Some scope makers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Single Covering Versus Multi-Coating
Various scope lenses can also have various coverings applied to them. All lenses normally have at least some kind of treatment or finish applied to them prior to being used in a rifle scope or optic assembly. Due to the fact that the lens isn’t just 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 the lens will be optimally usable in many types of environments, degrees of sunlight (full VS shaded), and other shooting conditions.
Single covered lenses have a treatment applied to them which is typically a protective and boosting multi-purpose treatment. This lens treatment can safeguard 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 layered lens depends upon the scope company and how much money you paid for it. Both are indicators of the lens quality.
Some scope manufacturers also make it a point to define if their optic lenses are covered or “multi” covered. This implies the lens has several treatments applied to the surfaces of the glass. If a lens receives several treatments, it can indicate that a producer is taking numerous steps to combat different natural factors like an anti-glare finish, a scratch resistant anti-abrasion finishing, followed by a hydrophilic finishing. This additionally does not necessarily indicate the multi-coated lens is better than a single coated lens. Being “better” depends upon the manufacturer’s lens treatment innovation and the quality of products used in creating the rifle glass.
Hydrophobic Lens Finishing
Water on an optical lens doesn’t support preserving a clear sight picture through a scope whatsoever. Many top of the line and high-end optic manufacturers will coat their lenses with a hydrophobic or hydrophilic finish. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It deals with the surface of the Steiner scope lens so the H2O molecules can not bind to it or produce surface tension. The result is that the water beads move off of the scope to preserve a clear, water free sight picture.
Scope Mounting Choices
Mounting options for scopes can be found in a few choices. There are the standard scope rings which are separately mounted to the optic and one-piece mounts which cradle the scope. These various kinds of mounts also generally can be found in quick release variations which use manual levers which enable rifle operators to rapidly install and remove the optics.
Hex Key Rifle Scope Rings
Standard, clamp type mounting optic rings use hex head screws to mount to the flattop design Picatinny scope mounting rails on rifles. These varieties of scope mounts use two detached rings to support the optic, and are normally made from 7075 T6 billet aluminum or similar materials which are developed for long distance accuracy shooting. This form of scope mount is great for rifle systems which require a resilient, unfailing mount which will not shift no matter just how much the scope is moved about or abuse the rifle takes. These are the design of mounts you want for a devoted scope system on a reach out and touch someone hunting or competitors rifle that will hardly ever need to be changed or adjusted. Blue 242 Loctite threadlocker can additionally be used on the scope mount’s screws to protect against the hex screw threads from backing out after they are installed safely in position. An example of these rings are the 30mm type made by the Vortex Optics company. The set usually costs around $200 USD
Glass Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to rapidly detach a scope from a rifle and reattach it to a different rifle. Several scopes can also be swapped out if they all use a complementary designed mount. The quick detach design is CNC machined from anodized 6061 T6 aluminum and the mounting levers attach solidly to a flat top design Picatinny rail. This allows the scope to be sighted in while on the rifle, removed from the rifle, and remounted while keeping precision. These kinds of mounts are useful and handy for rifles which are transferred a lot, to take off the optic from the rifle for protection, or for sight systems which are employed between numerous rifles. An example of this mount type is the 30mm mount from the Vortex Optics manufacturer. It typically costs around $250 USD
Info Around Scope Tube Sealing and Gas Purging
Moisture inside your rifle scope can ruin a day of shooting and your expensive optic by triggering fogging and generating residue inside of the scope’s tube. Many scopes protect against moisture from going into the optical tube with a system of sealing O-rings which are waterproof. Generally, these scopes can be submerged within 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be more than enough moisture content prevention for common use rifles, unless you plan on taking your rifle on your motorboat and are worried about the optic still functioning if it goes overboard and you can still recover the firearm.
About Rifle Scope Tube Gas Purging
Another element of avoiding the buildup of wetness within the rifle scope’s tube is filling the tube with a gas like nitrogen. Since this space is already occupied by the gas, the glass is less impacted by condition alterations and pressure variations from the outdoor environment which could potentially permit water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to look for.
