Last update on August 13, 2022 // Source: Amazon API
Rifle Scope Ring Product Details
30mm Fixed Ring (Ex-High) (Color Case Hardened)
30mm Fixed Ring (Ex-High) (Color Case Hardened)
Rifle Scope Ring Product Features
30mm Fixed Ring (Ex-High) (Color Case Hardened)
About the Talley Scope Maker
Talley is a premium company for weapon scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They create and supply their scopes, mounts, and related products by choosing materials which are durable and long lasting. This includes the 30mm Fixed Ring (Ex-High) (Color Case Hardened) by Talley. For additional shooting products, visit their site.
What You Need to Know About Rifle Glass
Rifle scopes permit you to exactly aim a rifle at various targets by lining up your eye with the target at range. They do this through magnification by using a set of lenses inside the scope. The scope’s positioning can be adapted to account for various ecological factors like wind and elevation increases or decreases to make up for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will land based on the sight picture you are viewing through the scope as you align the scope’s crosshair or reticle with the intended target. Many contemporary rifle scopes have about 11 parts which are located internally and on the exterior of the scope. These scope parts include the rifle scope’s body, lenses, modification turrets, focus rings, and other components. Learn about the eleven parts of optics.
The Varieties of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The form of focal plane an optic has identifies where the reticle or crosshair lies in connection with the scopes zoom. It literally implies the reticle is situated behind or ahead of the magnifying lens of the scope. Choosing the most reliable form of rifle scope is based upon what form of shooting or hunting you anticipate doing.
About First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These styles of scopes are helpful for:
- Quick acquisition, far away types of shooting
- Shooting circumstances where calculations are small
- Experienced shooters who understand their target “hold over” plus “lead” equations for their weapon
- Shooters who don’t mind the reticle is bigger and occupies more visual sight space than a SFP reticle
Second Focal Plane Glass
Second focal plane glass (SFP) feature the reticle to the rear of the magnifying lens. This triggers the reticle to stay at the exact same overall size in relation to the level of zoom being used. The outcome is that the reticle dimensions alter based upon the zoom chosen to shoot over greater distances given that the reticle markings represent different increments which change with the magnification. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement. These types of scopes are beneficial for:
- Far away styles of shooting where shooters have additional time to make ballistic estimations
- Shooting where most of the shots happen within much shorter proximities and ranges
- Shooters who would like a clearer optic sight picture with less area used up by the larger size FFP reticle
The amount of zoom a scope provides is figured out by the diameter, density, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
About Single Power Lens Rifle Optics
A single power rifle scope and optic uses a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power and the objective lens is 32mm. The zoom of this type of scope can not change considering that it is fixed.
Adjustable Power Lens Optic Info
Variable power rifle scopes have adjustable power. It will list the zoom amount in a format such as 2-10×32. These numbers suggest the magnification of the scope can be set in between 2x and 10x power. This always utilizes the powers in-between 2 and 10. The power manipulation is achieved by operating 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 power levels and the ranges where they may be efficiently used. Always remember that high magnification optics and scopes will not be as effective as lower magnification level optics and scopes since excessive zoom can be a negative thing in certain situations. The same concept goes for longer distances where the shooter needs adequate power to see where to best aim the rifle at the target.
About Rifle Glass Lens Covering
All current rifle optic lenses are layered. Lens covering can be a vital aspect of a rifle when looking at high end rifle optics and scope systems.
Info on Lens Coatings – HD Versus ED
Some scope makers likewise use “HD” or high-definition lens finishings which use various techniques, chemicals, polarizations, and components to draw out separate colors and viewable definition through the lens. Some scope producers use “HD” to refer to “ED” implying extra-low dispersion glass.
What to Know About Single Covering Versus Multi-Coating
Various optic lenses can also have different finishes applied to them. All lenses generally have at least some kind of treatment or covering applied to them prior to being used in a rifle scope or optic assembly. This is since the lens isn’t just a raw piece of glass. It becomes part of the finely tuned optic. It requires a coating to be applied to it so that it will be optimally usable in many kinds of environments, degrees of sunlight (full light VS shaded), and other shooting conditions.
This lens treatment can offer protection to the lens from scratches while minimizing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single covered 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 covered or “multi” coated. Being “better” depends on the manufacturer’s lens treatment technology and the quality of products used in building the rifle scope.
Hydrophobic Optic Lens Finishing
Water on a lens doesn’t assist with maintaining a clear sight picture through a scope at all. Lots of top of the line and military grade scope companies will coat their lenses with a hydrophilic or hydrophobic covering.
Rifle Glass Mounting Options
Installing solutions for scopes are available in a couple of options. There are the basic scope rings which are individually mounted to the optic and one-piece mounts which cradle the scope. These different types of mounts also usually can be found in quick release versions which use manual levers which enable rifle operators to quickly mount and remove the scopes.
Rifle Scope Mounting Solutions with Hex Key Rings
Basic, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mounting rails on rifles. These styles of scope mounts use a pair of independent rings to support the scope, and are made from 7075 T6 billet aluminum or similar materials which are manufactured for long distance accuracy shooting. This form of scope mount is good for rifles which need to have a long lasting, hard use mount which will not shift regardless of just how much the scope is moved or abuse the rifle takes. These are the style of mounts you really want to have for a specialized optics system on a far away hunting or interdiction firearm that will rarely need to be altered or adjusted. Blue 242 Loctite threadlocker can also be used on the mount’s screws to keep the hex screw threads from backing out after they are installed safely in place. An example of these rings are the 30mm type made by Vortex Optics. The set generally costs around $200 USD
Quick-Release Cantilever Optic Ring Mounting Solutions
These kinds of quick-release rifle scope mounts can be used to quickly attach and detach a scope from a rifle. Multiple scopes can also be switched out if they all use a similar style mount. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect firmly to a flat top design Picatinny rail. This allows the scope to be sighted in while on the rifle, taken off of the rifle, and remounted back on the rifle while preserving the original sighting settings. These kinds of mounts come in handy for rifles which are hauled around a lot, to take off the glass from the rifle for protection, or for optics which are adopted in between multiple rifles. An example of this mount type is the 30mm mount from Vortex Optics. It usually costs around $250 USD
Sealing and Gas Purging for Glass Tubes
Wetness inside your rifle glass can wreck a day on the range and your highly-priced optic by triggering fogging and producing residue within the scope tube. Most optics prevent moisture from entering the scope tube with a series of sealing O-rings which are water resistant. Typically, these water resistant scopes can be immersed under 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be sufficient moisture avoidance for basic use rifles, unless you intend on taking your rifle on your motorboat and are worried about the scope still functioning if it falls overboard and you can still find the gun.
Gas Purged Rifle Scope Tubes
Another part of preventing the buildup of moisture inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Because this space is currently occupied by the gas, the optic is less affected by temperature level alterations and pressure variations from the outside environment which could possibly enable water vapor to leak in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a good rifle scope to seek out.