Last update on February 8, 2023 // Source: Amazon API
Rifle Scope Cap Product Details
Swarovski Optik Flip-Open 44mm Objective Lens Cover for Z6, Z5 Rifle Scopes
The Swarovski Optik Flip-Open 44mm Objective Lens Cover is designed for Z6, Z5 Rifle Scopes. It protects scope lenses in all weather conditions. It can be attached individually.
Rifle Scope Cap Product Features
Rotates 360 degrees and opens in any direction
Ambidextrous – right and left handed fit
Objective and ocular lens caps available for Z6(i) rifle scopes
Objective lenses only available for Z3 & Z5 rifle scopes
About the Swarovski Optik Scope Maker
Swarovski Optik is a premium supplier for long gun scopes, optics, mounting solutions, and other accessories used for firearms like rifles and long guns. They style and build their mounts and related products choosing elements which are durable and long lasting. This includes the Swarovski Optik Flip-Open 44mm Objective Lens Cover for Z6, Z5 Rifle Scopes by Swarovski Optik. For more shooting products, visit their site.
Rifle scopes enable you to precisely align a rifle at various targets by lining up your eye with the target at range. They accomplish this through magnification by employing a series of lenses inside the scope. The scope’s alignment can be adjusted for the consideration of varied natural considerations like wind and elevation increases or decreases to make up for bullet drop.
The scope’s purpose is to understand exactly where the bullet will hit based upon the sight picture you are viewing via the optic as you line up the scope’s crosshair or reticle with the intended point of impact. Most modern rifle scopes and optics have around eleven parts which are found inside and outside of the scope. These scope parts include the rifle scope’s body, lenses, windage and elevation turrets or dials, objective focus rings, and other elements. Learn about the eleven parts of glass.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Deciding upon the perfect type of rifle optic is based around what type of shooting you plan on doing.
Info on First Focal Plane Glass
Focal plane scopes (FFP) include the reticle in front of the zoom lens. These kinds of scopes are useful for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where calculations are low
- Experienced shooters who recognize their aim point “hold over” and also “lead” correlations for their firearm
- Shooters who don’t mind the reticle is bigger and occupies more visual sight space than a SFP reticle
About Second Focal Plane Glass
Second focal plane optics (SFP) include the reticle behind the magnification lens. This induces the reticle to remain at the exact same overall size relative to the level of zoom being used. The end result is that the reticle measurements shift based upon the zoom used to shoot over lengthier ranges considering that the markings present distinct increments which can vary with the magnification. In the FFP illustration with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick measurement. These particular varieties of optics work for:
- Long distance types of shooting where shooters have increased time to make ballistic computations
- Shooting where most of the shots occur within shorter ranges and proximities
- Shooters who prefer a clearer optic picture with less space taken up by the enlarged FFP reticle
Magnification for Glass
The quantity of scope magnification you need on your scope depends on the style of shooting you intend to do. Practically every style of rifle optic gives some degree of magnification. The level of zoom a scope gives is identified by the size, thickness, and curves of the lens glass inside of the rifle scope. The magnifying level of the scope is the “power” of the scope. This signifies what the shooter is checking out through the scope is magnified times the power element of what can typically be seen by human eyes.
Single Power Lens Glass
A single power rifle scope or optic will have a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of optic can not change considering that it is a fixed power scope.
Adjustable Power Lens Glass
Variable power rifle scopes can be adjusted between magnification levels. These types of scopes will note the zoom level in a format such as 2-10×32. These numbers imply the magnification of the scope could be adjusted in between 2x and 10x power. This also includes the power levels in-between 2 and 10. The power modification is accomplished by applying the power ring part of the scope near the rear of the scope by the eye bell.
Glass Power Level and Range Correlation
Here are some advised scope power levels and the distances where they may be efficiently used. Bear in mind that high power optics and scopes will not be as efficient as lower magnification level scopes since too much zoom can be a detractor. The same concept relates to extended distances where the shooter needs sufficient power to see precisely where to properly aim the rifle at the target.
Rifle Glass Lens Finishing
All modern-day rifle optic and scope lenses are covered in special coatings. There are various types and qualities of lens coverings. When researching luxury rifle scope units, Lens covering can be a vital element of a rifle. The glass lenses are among the most essential pieces of the scope considering they are what your eye looks through while sighting a rifle in on the point of impact. The finish on the lenses safeguards the lens surface and even improves anti glare from refracted sunlight and color visibility.
About Lens Coatings – HD Versus ED
Some scope producers also use “HD” or high-definition lens finishes which use various techniques, aspects, chemicals, and polarizations to draw out separate colors and viewable definition through the lens. Some scope producers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Details on Single Covering Versus Multi-Coating
Different optic lenses can likewise have various finishings used to them. All lenses normally have at least some type of treatment or finish used to them prior to being used in a rifle scope or optic.
This lens treatment can safeguard the lens from scratches while minimizing glare and other less useful things experienced in the shooting environment while sighting in with the scope. The quality of a single layered lens depends on the scope manufacturer and how much you paid for it.
Some scope manufacturers similarly make it a point to define if their optic lenses are coated or “multi” coated. Being “much better” depends on the maker’s lens treatment technology and the quality of products used in developing the rifle scope.
Details on Hydrophobic Covering
Water on a lens doesn’t support keeping a clear sight picture through a scope in any way. Many top of the line and high-end scope makers 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 surface area of the Steiner scope lens so the water particles can not bind to it or develop surface tension. The outcome is that the water beads slide off of the scope to keep a clear, water free sight picture.
Optic Installation Options
Mounting solutions for scopes can be found in a few choices. There are the basic scope rings which are individually installed to the optic and one-piece scope mounts which cradle the scope. These various types of mounts also usually can be found in quick release variations which use throw levers which allow rifle operators to rapidly mount and dismount the scope.
Rifle Glass Mounting Solutions with Hex Key Rings
Standard, clamp type mounting optic rings use hex head screws to position to the flattop design Picatinny scope mounting rails on rifles. These kinds of scope mounts use double independent rings to support the scope, and are normally made from 7075 T6 billet aluminum or similar materials which are developed for long distance precision shooting. This type of scope mount is exceptional for rifles which need a resilient, unfailing mount which will not move no matter just how much the scope is moved about or abuse the rifle takes. These are the style of mounts you should have for a faithful scope system on a long distance hunting or interdiction long gun which will rarely need to be modified or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the mount screws to stop the hex screws from wiggling out after they are mounted securely in position. An example of these rings are the 30mm type made by Vortex Optics. The set typically costs around $200 USD
Quick-Release Cantilever Optic Ring Mounts
These types of quick-release rifle scope mounts can be used to rapidly remove a scope from a rifle and reattach it to a different rifle. A wide range of scopes can also be swapped out if they all use a similar style mount. The quick detach design is CNC machined from anodized 6061 T6 aluminum and the mounting levers attach nicely to a flat top design Picatinny rail. This lets the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while preserving accuracy. These kinds of mounts are useful and handy for shooting platforms which are hauled around a lot, to remove the glass from the rifle for protection, or for scopes which are employed between a number of rifles. An example of this mount type is the 30mm mount designed by the Vortex Optics brand. It normally costs around $250 USD
About Glass Tube Sealing and Gas Purging
Wetness inside your rifle scope can ruin a day of shooting and your expensive optic by inducing fogging and producing residue within the scope’s tube. A lot of scopes prevent wetness from going into the scope tube with a series of sealing O-rings which are waterproof. Typically, these water-resistant scopes can be immersed within 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be sufficient moisture avoidance for common use rifles, unless you plan on taking your rifle boating and are worried about the optic still functioning if it is submerged in water and you can still salvage the rifle.
Rifle Optic Gas Purging
Another component of preventing the buildup of moisture within the rifle optic tube is filling the tube with a gas like nitrogen. Since this area is already taken up by the gas, the scope is less altered by temperature level changes and pressure differences from the outside environment which may potentially permit water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to look for.