Last update on June 6, 2023 // Source: Amazon API
Rifle Scope Product Details
Sightron 10-50×60 Riflescope, Narrow Duplex Reticle, Black, 10-50×60,
Sightron 10-50×60 Riflescope, Narrow Duplex Reticle, Black, 10-50×60, 27008
Rifle Scope Product Features
About the SIGHTRON Scope Maker
SIGHTRON is a premium manufacturer for weapon scopes, optics, mounts, and other accessories used for firearms like rifles and long guns. They create and supply their scopes, mounts, and related products using materials which are long lasting and resilient. This includes the Sightron 10-50×60 Riflescope, Narrow Duplex Reticle, Black, 10-50×60, by SIGHTRON. For more shooting items, visit their site.
Information Rifle Optics
Rifle scopes allow you to precisely aim a rifle at different targets by aligning your eye with the target over a distance. They accomplish this through magnifying the target using a series of lenses inside the scope. The scope’s positioning can be adjusted to take into account separate natural considerations like wind speed and elevation increases to account for bullet drop.
The scope’s purpose is to understand precisely where the bullet will hit based on the sight picture you are viewing with the scope as you line up the scope’s crosshair or reticle with the intended target. Many modern-day rifle scopes have about 11 parts which are arranged inside and on the exterior of the scope. These scope parts consist of the rifle scope’s body, lenses, modification dials, objective focus rings, and other components. Learn about the eleven parts of rifle scopes.
The Varieties of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The form of focal plane an optic has identifies where the reticle or crosshair is located in connection with the scopes magnifying adjustments. It actually indicates the reticle is situated behind or before the magnification lens of the optic. Deciding upon the most beneficial style of rifle glass is dependent on what style of hunting or shooting you plan on doing.
First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These kinds of scopes are beneficial for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where calculations are very little
- Experienced shooters who know their aim point “hold over” as well as “lead” equations for their weapon
- Shooters who do not mind the reticle is enlarged and requires more visual eyesight room than a SFP reticle
Info on Second Focal Plane Glass
Second focal plane glass (SFP) feature the reticle behind the magnifying lens. This triggers the reticle to stay at the same dimensions in connection with the quantity of zoom being used. The end result is that the reticle measurements change based on the zoom employed to shoot over lengthier ranges because the reticle measurements represent various increments which fluctuate with the magnification. In the FFP example with the SFP optic, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick. These types of glass are handy for:
- Far away forms of shooting where shooters have extra time to make ballistic estimations
- Shooting where most of the shots happen within much shorter spaces and ranges
- Shooters who desire a clearer optic picture with less area taken up by the larger sized FFP reticle
About Rifle Glass Magnification
The amount of zoom a scope offers is determined by the diameter, density, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Fixed Power Lens Glass
A single power rifle scope and optic uses a zoom number designator like 4×32. This suggests the zoom power of the scope is 4x power while the objective lens is 32mm. The magnification of this kind of scope can not change since it is fixed.
Variable Power Lens Glass Details
Variable power rifle scopes can be changed between magnification power levels. These types of scopes will list the zoom degree in a format like 2-10×32. These numbers indicate the zoom of the scope could be changed between 2x and 10x power. This additionally includes the powers in-between 2 and 10. The power shift is achieved by making use of the power ring component of the scope near the rear of the scope by the eye bell piece.
Scope Power Level and Range Correlation
Here are some advised scope powers and the distances where they can be effectively used. Highly magnified glass will not be as efficient as lower magnification level glass considering too much magnification can be a bad thing. The very same idea goes for longer distances where the shooter needs to have enough power to see precisely where to properly aim the rifle.
Lens Finishing for Rifle Scopes
All modern-day rifle scope and optic lenses are covered in special coatings. There are various types and qualities of lens finishes. Lens coating is an essential aspect of a rifle’s setup when thinking about high end rifle optics and targeting equipment. The lenses are among the most important parts of the scope since they are what your eye sees through while sighting a rifle in on the point of impact. The coating on the lenses offers protection to the lens surface area as well as assists with anti glare capabilities from excess sunlight and color exposure.
Details on Lens Coatings – HD Versus ED
Some scope makers also use “HD” or high-definition lens finishes which use various procedures, polarizations, chemicals, and components to draw out a wide range of colors and viewable definition through the lens. Some scope makers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Single Covering Versus Multi-Coating for Glass
Various scope lenses can even have various coverings applied to them. All lenses generally have at least some kind of treatment or coating applied to them before being used in a rifle scope or optic. Due to the fact that the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It is part of the finely tuned optic. It must have a finish put on it so that it will be optimally usable in many types of environments, degrees of sunshine (full VS shade), and other shooting conditions.
Single covered lenses have a treatment applied to them which is typically a protective and enhancing multi-purpose treatment. This lens treatment can preserve the lens from scratches while lowering 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 designer and just how much you paid for it. Both the manufacturer and amount are indications of the lens quality.
Some scope makers also make it a point to define if their optic lenses are layered or “multi” coated. Being “better” depends on the manufacturer’s lens treatment innovation and the quality of products used in developing the rifle scope.
Rifle Scope Lens Anti-water Finishing
Water on a lens doesn’t support maintaining a clear sight picture through an optic whatsoever. Many top of the line and high-end optic producers will coat their lenses with a hydrophilic or hydrophobic finish. The Steiner Optics Nano-Protection is a fine example of this type of treatment. It treats the surface area of the Steiner glass lens so the water particles can not bind to it or produce surface tension. The result is that the water beads sheet off of the scope to preserve a clear, water free sight picture.
Alternatives for Installing Rifle Glass on Long Guns
Mounting solutions for scopes are available in a few choices. There are the basic scope rings which are separately installed 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 shooters to rapidly mount and remove the optics.
Hex Key Scope Ring Mounts
Standard, clamp design mounting optic rings use hex head screws to position to the flattop design Picatinny scope mount rails on rifles. These styles of scope mounts use two individual rings to support the scope, and are normally made from 7075 T6 billet aluminum or similar materials which are developed for far away precision shooting. This type of scope mount is exceptional for rifle systems which need a long lasting, rock solid mount which will not move regardless of just how much the scope is moved or jarring the rifle takes. These are the style of mounts you really want to have for a devoted scope system on a reach out and touch someone hunting or tournament firearm that will pretty much never need to be changed or adjusted. Blue 242 Loctite threadlocker can also be used on the mount’s screws to keep the hex screws from backing out after they are mounted tightly in place. An example of these mounting rings are the 30mm type made by the Vortex Optics brand. The set normally costs around $200 USD
Optic Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to quickly connect and remove a scope from a rifle before reattaching it to a different rifle. Multiple scopes can also be swapped out if they all use a similar design mount. These types of mounts are handy for rifles which are carried a lot, to swap out the optic from the rifle for protecting the scope, or for optics which are used between numerous rifles.
Sealing and Gas Purging for Scope Tubes
Wetness inside your rifle scope can wreck a day on the range and your expensive optic by triggering fogging and producing residue within the scope’s tube. Many scopes protect against wetness from getting in the optical tube with a series of sealing O-rings which are waterproof. Usually, these scopes can be submerged beneath 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be plenty of wetness avoidance for common use rifles for hunting and sporting purposes, unless you anticipate taking your rifle sailing and are concerned about the optic still working if it is submerged in water and you can still salvage the firearm.
What to Know About Rifle Optic Tube Gas Purging
Another element of avoiding the buildup of wetness inside of the rifle optic tube is filling the tube with a gas like nitrogen. Since this area is already occupied by the gas, the optic is less altered by climate changes and pressure variations from the outdoor environment which may potentially allow water vapor to permeate in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a good rifle scope to seek out.