Last update on July 3, 2022 // Source: Amazon API
Rifle Scope Product Details
German Precision Optics GPOTAC 8X 1-8x24i Riflescope, Horseshoe Reticle, Black Matte RT820
Rifle Scope Product Features
34mm main tube and massive mil-rad locking turrets
Custom mil-spec Horseshoe reticle in first focal plane
iControl illumination and GPObright lens coating technology
8x zoom technology and double HD objective lenses
See through flip cap ocular and objective covers
About the German Precision Optics Company
German Precision Optics is a premium maker for rifle scopes, optics, mounting solutions, and other components used for firearms like rifles and long guns. They style and build their products by using building materials which are resilient and long lasting. This includes the GPOTAC 1-8x24i by German Precision Optics. For additional shooting items, visit their site.
What You Need to Know About Glass
Rifle scopes enable you to precisely align a rifle at different targets by aligning your eye with the target at range. They do this through magnification by making use of a set of lenses within the scope. The scope’s positioning can be dialed in to take into account numerous ecological aspects like wind speed and elevation to make up for bullet drop.
The scope’s function is to help shooters understand precisely where the bullet will land based on the sight picture you are viewing through the optic as you line up the scope’s crosshair or reticle with the intended point of impact. A lot of modern rifle scopes have about eleven parts which are arranged inside and outside of the scope. These parts consist of the rifle scope’s body, lenses, windage turrets or dials, objective focus rings, and other elements. Learn about the eleven parts of optics.
About Rifle Scope Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Deciding on the best type of rifle optic is based around what type of shooting you plan on doing.
First Focal Plane Glass
First focal plane scopes (FFP) come with the reticle before the magnifying lens. This causes the reticle to increase in size based upon the level of zoom being used. The benefit is that the reticle measurements are the same at the magnified range as they are at the non magnified range. One tick on a mil-dot reticle at 100 yards with no “zoom” is still the identical tick at 100 yards by using 5x “zoom”. These types of scopes work for:
- Quick acquisition, far away types of shooting
- Shooting circumstances where computations are marginal
- Experienced shooters who know their aim point “hold over” and “lead” relationships for their rifles
- Shooters who do not mind the reticle is enlarged and requires more visual eyesight area than a SFP reticle
Second Focal Plane Scope Details
Second focal plane scopes (SFP) include the reticle behind the magnification lens. This causes the reticle to remain at the very same dimensions in connection with the volume of zoom being used. The effect is that the reticle measurements adjust based upon the zoom applied to shoot over greater distances given that the reticle markings represent distinct increments which can vary with the magnification level. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick. These styles of scopes work for:
- Long distance kinds of shooting where shooters have additional time to make ballistic estimations
- Shooting where most of the shots occur within much shorter proximities and ranges
- Shooters who want a clearer optic sight picture with less area taken up by the enlarged FFP reticle
Ins and Outs of Scope Magnification
The measure of scope zoom you need on your glass depends upon the style of shooting you plan to do. Virtually every type of rifle glass delivers some degree of zoom. The level of magnification a scope delivers is established by the dimension, thickness, and curvatures of the lenses within the rifle scope. The magnification level of the optic is the “power” of the glass. This implies what the shooter is aiming at through the scope is amplified times the power element of what can generally be seen by human eyes.
Fixed Power Lens Rifle Optics
A single power rifle scope and optic will have 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 zoom of this kind of optic can not change considering that it is fixed.
Adjustable Power Lens Glass Details
Variable power rifle scopes use variable power levels. The power adjustment is achieved by the power ring part of the scope near the rear of the scope by the eye bell.
Power and Range
Here are some recommended scope powers and the ranges where they could be efficiently used. Always remember that high power scopes and optics will not be as effective as lower powered scope and optics since increased zoom can be a negative thing in certain situations. The exact same concept relates to extended distances where the shooter needs to have adequate power to see exactly where to properly aim the rifle at the target.
Info on Lens Finishing
All top teir rifle optic and scope lenses are layered. Lens covering is an essential element of a rifle’s setup when thinking about high end rifle optics and scope setups.
ED Versus HD Rifle Glass
Some scope brands also use “HD” or high-definition lens finishings which use various procedures, polarizations, aspects, and chemicals 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.
Info on Single Covering Versus Multi-Coating
Different optic lenses can also have various coverings applied to them. All lenses typically have at least some kind of treatment or finishing applied to them prior to being used in a rifle scope or optic. This is because the lens isn’t just a raw piece of glass. It is part of the finely tuned optic. It requires a coating to be applied to it so that it will be efficiently usable in many kinds of environments, degrees of sunlight (full VS shade), and other shooting conditions.
Single covered lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can protect the lens from scratches while decreasing glare and other less useful things experienced in the shooting environment while sighting in with the optic. The quality of a single layered lens depends on the scope producer and how much you spent on it. Both are indications of the lens quality.
Some scope manufacturers similarly make it a point to specify if their optic lenses are layered or “multi” coated. Being “much better” depends on the producer’s lens treatment innovation and the quality of products used in building the rifle scope.
Anti-water Lens Finish
Water on a lens doesn’t help with preserving a clear sight picture through a scope at all. Numerous top of the line and high-end optic companies will coat their lenses with a hydrophilic or hydrophobic anti-water coating.
Alternatives for Mounting Optics on Long Guns
Installing options for scopes are available in a few choices. There are the standard scope rings which are separately installed to the optic and one-piece scope mounts which cradle the scope. These various kinds of mounts also usually can be found in quick release versions which use toss levers which allow rifle shooters to quickly mount and dismount the optics.
Hex Key Optic Ring Mounts
Standard, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mount rails on rifles. These types of scope mounts use a couple of separate rings to support the optic, and are made from 7075 T6 billet aluminum which is created for long distance accuracy shooting. This type of scope mount is perfect for rifles which require a durable, sound mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Scope Mounting Solutions with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to rapidly take off 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 complementary style mount. The quick detach design is CNC machined from anodized 6061 T6 aluminum and the mounting levers connect firmly to a flat top style Picatinny rail. This permits the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while keeping accuracy. These types of mounts come in beneficial for shooting platforms which are transferred a lot, to take off the glass from the rifle for protection, or for aiming systems which are adopted in between a number of rifles. An example of this mount type is the 30mm mount designed by Vortex Optics. It usually costs around $250 USD
Sealing and Gas Purging for Scope Tubes
Moisture inside your rifle scope can ruin a day of shooting and your costly optic by causing fogging and producing residue inside of the scope tube. The majority of scopes avoid moisture from getting in the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Rifle Scope Tubes
Another component of preventing the buildup of moisture within the rifle scope’s tube is filling the tube with a gas like nitrogen. Given that this space is already taken up by the gas, the optic is less affected by condition alterations and pressure differences from the outdoor environment which may possibly permit water vapor to leak in around the seals to fill the void which would otherwise be there. These are good qualities of a decent rifle scope to look for.