Description
Rifle Scope Product Details
Zeiss Conquest V4 3-12×44 Z-Plex (#20) Reticle – Capped Elevation Turret – .25 MOA – Fixed Parallax Riflescope 522961-9920
Zeiss Conquest V4 3-12×44 Z-Plax (#20) Reticle – Capped Elevation Turret – . 25 MOA – Fixed Parallax Riflescope 522961-9920
Rifle Scope Product Features
High definition glass provides 90% light transmission
Proven 4X Zoom
30mm main tube, constructed of aircraft-grade aluminum for ultimate durability
Large and generous eye box and exit pupil provide a fast and easy view of reticle and target
Lettuce Hydrophobic Coating
About the Zeiss Company
Zeiss is a premium maker for rifle scopes, optics, mounting solutions, and other add-ons used for guns like rifles and long guns. They create and supply their scopes and related products by choosing elements which are resilient and long lasting. This includes the Zeiss Conquest V4 3-12×44 Z-Plex (#20) Reticle – Capped Elevation Turret – .25 MOA – Fixed Parallax Riflescope 522961-9920 by Zeiss. For more shooting items, visit their site.
What You Need to Know About Rifle Glass
Rifle scopes enable you to exactly align a rifle at different targets by lining up your eye with the target over a range. They do this through magnification by making use of a set of lenses inside the scope. The scope’s positioning can be adapted for consideration of numerous environmental considerations like wind and elevation increases or decreases to account for bullet drop.
The scope’s purpose is to help the shooter understand precisely where the bullet will land based on the sight picture you are seeing via the optic as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of modern-day rifle optics have around eleven parts which are located inside and on the exterior of the optic. These scope parts consist of the rifle scope’s body, lenses, windage dials or turrets, objective focus rings, and other parts. See all eleven parts of a rifle optical system.
About Scope Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Finding the best type of rifle scope depends on what type of shooting you plan to do.
About First Focal Plane Optics
Focal plane scopes (FFP) include the reticle in front of the zoom lens. These styles of scopes are helpful for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where estimations are marginal
- Experienced shooters who know their target “hold over” plus “lead” relationships for their rifles
- Shooters who don’t mind the reticle is bigger and uses up more visual eyesight room than a SFP reticle
About Second Focal Plane Glass
Second focal plane glass (SFP) include the reticle behind the zoom lens. This causes the reticle to remain at the same scale in relation to the volume of magnification being used. The end result is that the reticle measurements alter based on the magnification applied to shoot over longer ranges considering that the reticle measurements present different increments which can vary with the zoom level. In the FFP example with the SFP optic, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick measurement. These sorts of glass are handy for:
- Far away types of shooting where shooters have more time to make ballistic computations
- Shooting where most shots happen within much shorter ranges and proximities
- Shooters who prefer a clearer optic picture with less area used up by the enlarged FFP reticle
Details on Rifle Glass Magnification
The measure of scope zoom you need on your scope is based on the kind of shooting you plan to do. Virtually every style of rifle optic provides some level of zoom. The volume of zoom a scope provides is established by the diameter, thickness, and curvatures of the lens glass within the rifle scope. The magnifying level of the scope is the “power” of the opic. This denotes 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 Rifle Optic Info
A single power rifle scope and optic comes with a zoom number designator like 4×32. This means the magnification power of the scope is 4x power and the objective lens is 32mm. The magnification of this type of optic can not adjust given that it is a fixed power scope.
Adjustable Power Lens Scope Info
Variable power rifle scopes can be changed between magnification increments. These types of scopes will list the zoom level in a format such as 2-10×32. These numbers mean the zoom of the scope could be adjusted between 2x and 10x power. This always utilizes the power levels in-between 2 and 10. The power shift is accomplished by working with the power ring component of the scope near the rear of the scope by the eye bell.
Rifle Glass Power Level and Range Correlation
Here are some advised scope powers and the distances where they can be efficiently used. Always remember that higher power glass will not be as effective as lower magnification level scope and optics because increased zoom can be a detractor. The very same idea relates to extended ranges where the shooter needs to have sufficient power to see where to best aim the rifle.
Details on Lens Coating
All contemporary rifle scope lenses are layered. There are different types and qualities of finishes. Lens finish can be an essential element of a rifle’s setup when looking into high end rifle optics and targeting units. The lenses are among the most significant pieces of the glass considering they are what your eye sees through while sighting a rifle in on the target. The coating on the lenses protects the lens surface area and also improves anti glare capabilities from refracted daylight and color perception.
HD Versus ED Optic Lens Coatings
Some scope brands also use “HD” or high-definition lens coverings which use various methods, chemicals, components, and polarizations to draw out various colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” implying extra-low dispersion glass.
Rifle Optic Lens Single Finishing Versus Multi-Coating
Different scope lenses can also have various finishings applied to them. All lenses normally have at least some type of treatment or coating applied to them before being used in a rifle scope or optic. Because the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It needs to have a coating applied to it so that it will be efficiently functional in numerous types of environments, degrees of sunshine (full light VS shade), and other shooting conditions.
This lens treatment can safeguard the lens from scratches while decreasing glare and other less helpful things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends on the scope manufacturer and how much you paid for it.
Some scope manufacturers similarly make it a point to specify if their optic lenses are layered or “multi” covered. Being “better” depends on the producer’s lens treatment technology and the quality of products used in constructing the rifle scope.
Anti-water Lens Finishing
Water on a lens does not assist with maintaining a clear sight picture through a scope at all. Many top of the line and military grade scope makers will coat their lenses with a hydrophobic or hydrophilic coating.
Scope Installing Alternatives
Installing approaches for scopes can be found in a few options. There are the basic scope rings which are separately mounted to the scope and one-piece scope mounts which cradle the scope. These various types of mounts also typically come in quick release variations which use manual levers which permit rifle operators to rapidly mount and dismount the scope.
Hex Key Scope Ring Mounts
Normal, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope installation 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 are developed for long range precision shooting. This type of scope mount is perfect for rifles which need a resilient, sound mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Rifle Glass Mounts with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to rapidly attach and take off a scope from a rifle. Multiple scopes can also be swapped out if they all use a complementary designed mount. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers attach solidly to a flat top type Picatinny rail. This enables the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while retaining the original sighting settings. These kinds of mounts come in beneficial for rifles which are hauled around a lot, to remove the scope glass from the rifle for protection, or for scopes which are used between several rifles. An example of this mount style is the 30mm mount designed by the Vortex Optics manufacturer. It normally costs around $250 USD
Sealing and Gas Purging for Glass Tubes
Moisture inside your rifle glass can spoil a day of shooting and your costly optic by resulting in fogging and creating residue inside of the scope tube. The majority of scopes prevent humidity from going into the scope tube with a system of sealing O-rings which are waterproof. Normally, these scopes can be immersed beneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be more than enough moisture prevention for basic use rifles for hunting and sporting purposes, unless you intend on taking your rifle sailing and are concerned about the scope still functioning if it goes over the side and you can still retrieve the gun.
Scope Gas Purging
Another component of preventing the accumulation of wetness inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Considering that this area is already occupied by the gas, the scope is less altered by climate shifts and pressure variations from the external environment which could potentially allow water vapor to seep in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a decent rifle scope to look for.




