Last update on August 13, 2022 // Source: Amazon API
Rifle Scope Product Details
TRINITY Hunting Scope for Benjamin Discovery
Great upgrade for target practice, hunting, home defense or tactical use. Connects directly in your air rifle receiver dovetail rail without any modifications or adapters. The TRINITY 4X32 hunting rifle scope with rings offers superb light transmission thanks to its blue fused multi-coated lenses, which reduce internal reflections and also provide protection against scratches. Nitrogen charged with weather-resistant seals Windage and elevation adjustment 3 Inch eye relief provides safety from heavy recoil and enables fast target acquisition Easy installation. Milled from one solid piece of aircraft-grade aluminum to withstand constant heavy recoil Fog proof and shock-resistant housing. Magnification: 4X Tube Diameter: 1″ Objective: 32 mm Eye Relief: 3″ Exit Pupil: 8 mm FOV (feet at 100 yds.):36.6 M.O.A.: 1/4 Finish: Matte Black Lens Coating: Blue Length: 7.75″ Weight: 14oz
Rifle Scope Product Features
Great for accurate target practice or hunting.
Connects directly in your Air rifle receiver without any modifications or adapters.
The TRINITY 4X32 Compact Rangefinder Rifle Scope w/ Rings offers superb light transmission thanks to its blue fused multi-coated lenses, which reduce internal reflections and also provide protection against scratches.
Nitrogen charged with weather resistant seals
Windage and elevation adjustment
About the TRINITY Company
TRINITY is a premium manufacturer for weapon scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They design and manufacture their scopes and related products working with building materials which are durable and long lasting. This includes the TRINITY Hunting Scope for Benjamin Discovery by TRINITY. For additional shooting items, visit their website.
Rifle Optic Details
Rifle scopes allow you to precisely align a rifle at different targets by aligning your eye with the target over a range. They do this through zoom by utilizing a set of lenses within the scope. The scope’s positioning can be dialed in to take into account numerous natural things like wind speed and elevation increases to account 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 seeing with the optic as you line up the scope’s crosshair or reticle with the intended target. Many modern-day rifle optics have about eleven parts which are found inside and externally on the optic. These parts consist of the rifle scope’s body, lenses, windage dials or turrets, focus rings, and other components. See all eleven parts of optics.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Finding the finest type of rifle optic depends on what type of shooting you plan to do.
First Focal Plane Scope Info
Focal plane scopes (FFP) include the reticle in front of the magnification lens. These types of scopes are useful for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where estimations are small
- Experienced shooters who have an idea for their target “hold over” as well as “lead” relationships for their rifles
- Shooters who do not mind the reticle is enlarged and occupies more visual sight area than a SFP reticle
About Second Focal Plane Glass
Second focal plane glass (SFP) come with the reticle behind the magnifying lens. This triggers the reticle to remain at the same size in relation to the volume of zoom being used. The effect is that the reticle dimensions adapt based on the zoom employed to shoot over longer ranges considering that the reticle markings represent distinct increments which fluctuate with the zoom. 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 reticle measurement. These particular sorts of optics are useful for:
- Far away styles of shooting where shooters have extra time to make ballistic estimations
- Shooting where most shots happen within shorter ranges and proximities
- Shooters who like a clearer optic picture without area taken up by the larger size FFP reticle
Zoom for Rifle Scopes
The quantity of zoom a scope supplies is determined by the diameter, thickness, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Info on Fixed Power Lens Rifle Scopes
A single power rifle optic or scope will have a zoom number designator like 4×32. This indicates 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 given that it is a set power scope.
Adjustable Power Lens Rifle Glass
Variable power rifle scopes can be changed 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 can be changed between 2x and 10x power. This always utilizes the powers in-between 2 and 10. The power manipulation is accomplished by employing the power ring part of the scope near the rear of the scope by the eye bell.
Power Levels and Range Correlations
Here are some advised scope power settings and the distances where they can be effectively used. High power rifle scope glass will not be as effective as lower magnification level rifle scope glass given that too much zoom can be a negative aspect depending on your shooting distance. The exact same idea relates to extended ranges where the shooter needs to have adequate power to see exactly where to properly aim the rifle at the target.
Details on Rifle Optic Lens Coatings
All modern rifle optic and scope lenses are layered. There are various types and qualities of lens finishes. Lens finishing is a crucial element of a rifle’s setup when contemplating high-end rifle optics and targeting systems. The glass lenses are among the most critical components of the scope due to the fact that they are what your eye sees through while sighting a rifle in on the point of impact. The finish on the lenses protects the lens surface and helps with anti glare capabilities from refracted direct sunlight and color discernibility.
HD Versus ED Rifle Scope Lens Coatings
Some scope brands likewise use “HD” or high-definition lens finishings which use various techniques, chemicals, components, and polarizations to draw out different colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Scope Lens Single Coating Versus Multi-Coating
Different optic lenses can likewise have various finishes applied to them. All lenses generally have at least some type of treatment or covering used to them before being used in a rifle scope or optic.
Single coated lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can preserve the lens from scratches while lowering glare and other less useful things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends upon the scope designer and the amount you spent on it. The scope’s maker and cost are indicators of the lens quality.
Some scope makers also make it a point to specify if their optic lenses are coated or “multi” coated. Being “better” depends on the producer’s lens treatment technology and the quality of products used in constructing the rifle scope.
Hydrophobic Coating for Rifle Scopes
Water on a lens does not help with maintaining a clear sight picture through a scope at all. Numerous top of the line and high-end scope makers will coat their lenses with a hydrophilic or hydrophobic finish.
Options for Mounting Scopes on Firearms
Installing options for scopes are available in a few options. There are the basic scope rings which are individually installed to the optic and one-piece scope mounts which cradle the scope. These different types of mounts also typically are made in quick release variations which use throw levers which permit rifle operators to rapidly install and dismount the optics.
Hex Key Optic Rings
Standard, clamp-on design mounting optic rings use hex head screws to install to the flattop style Picatinny scope mounting rails on the tops of rifles. These styles of scope mounts use a pair of independent rings to support the scope, and are normally made from 7075 T6 billet aluminum or similar materials which are developed for long distance accuracy shooting. This kind of scope mount is good for rifles which require a long lasting, hard use mount which will not shift no matter just how much the scope is moved or jarring the rifle takes. These are the type of mounts you should have for a faithful scope system on a reach out and touch someone scouting or hard target interdiction rifle which will almost never need to be changed or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the mount screws to stop the hex screw threads from wiggling out after they are installed firmly in position. An example of these rings are the 30mm type made by the Vortex Optics company. The set normally costs around $200 USD
Quick-Release Cantilever Rifle Glass Rings
These types of quick-release rifle scope mounts can be used to rapidly take off a scope and attach it to a different rifle. Several scopes can even be swapped out if they all use a compatible design mount. These types of mounts are handy for rifles which are transferred a lot, to remove the optic from the rifle for protection, or for optics which are used in between numerous rifles.
Sealing and Gas Purging for Rifle Glass Tubes
Moisture inside your rifle scope can ruin a day of shooting and your expensive optic by inducing fogging and generating residue inside of the scope’s tube. The majority of optics protect against moisture from entering the optical tube with a series of sealing O-rings which are waterproof. Normally, these water-resistant scopes can be submerged beneath 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be sufficient humidity prevention for common use rifles, unless you plan on taking your rifle on boats and are concerned about the scope still working if it falls overboard and you can still find the firearm.
Gas Purged Rifle Scope Tubes
Another element of preventing the accumulation of moisture inside of the rifle scope tube is filling the tube with a gas like nitrogen. Since this space is already taken up by the gas, the optic is less affected by temperature level changes and pressure distinctions from the external environment which could potentially 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 look for.