Description
Last update on July 3, 2022 // Source: Amazon API
Rifle Scope Product Details
GPO (German Precision Optics) Passion 3X 4-12×42 Riflescope (Plex MOA Reticle), Black
German Precision Optics (GPO) was founded by optical industry leaders to be a more efficient and streamlined optical experience that allows them to give you higher quality optical ingenuity at an incredibly competitive price. The Passion 3X 4-12×42 Riflescope (MOA Plex Reticle) offers exceptional image quality and a superior optical experience. The GPO Passion Riflescopes are built to give you higher magnification in a larger low-light objective lens. The lenses are coated in GPO’s special GPObright lens coating that gives you a consistent top optical performance. A unique double HD 42mm objective lens delivers images with a natural color balance and brilliant image clarity. Incredible Optics GPO Passion 3X 4-12×42 Riflescope lenses are fully multi-coated with proprietary GPObright lens coating that maximizes light transmission. Double HD lenses are created by chemically laminating multiple extra-low dispersion lenses to create a single multilayer high-performance optical lens. This German Precision Optics Passion Riflescope offers a 1 inch diameter single-tube designed to maximize alignment for improved accuracy and optical performance. This rifle scope gives you an extreme field of view so that you’ll never miss a thing. A tough and durable exterior coating creates a waterproof, dustproof, and shockproof body. MOA Plex Reticle The GPO Passion 3X Riflescope contains an MOA Plex reticle found in the second focal plane that is designed to maximize long-distance shooting and ranging abilities. It was hash-marked using MOA based sub tension lines for ranging, holdover, and wind corrections. External ballistic turrets are marked at MOA intervals to give you ultimate control. This rifle scope has a ballistic turret system that gives you 5 custom turrets that are calibrated for use with Horned ammunition for a unique experience that will have you transform your hunt into a harvest.
Rifle Scope Product Features
4-12x magnification / 42mm objective lens
MOA Plex reticle / Second focal plane reticle
1 inch diameter single-piece tube / Waterproof, fog proof and shockproof
Premium Double HD lenses / Fully multi-coated with GPObright
Authorized GPO Dealer – Spectacular Lifetime Warranty
unisex-adult, LENS COVERS, Aluminum
About the German Precision Optics Brand
German Precision Optics is a premium company for long gun scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They style and build their scopes, mounts, and related products by applying elements which are durable and long lasting. This includes the GPO (German Precision Optics) Passion 3X 4-12×42 Riflescope (Plex MOA Reticle), Black by German Precision Optics. For more shooting goods, visit their site.
Info About Optics
Rifle scopes permit you to exactly aim a rifle at various targets by aligning your eye with the target over a range. They do this through magnifying the target by using a series of lenses inside the scope. The scope’s alignment can be adapted to account for different ecological considerations like wind and elevation to account for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will land based upon the sight picture you are seeing via the scope as you line up the scope’s crosshair or reticle with the target. The majority of contemporary rifle optics have about 11 parts which are found within and outside of the optic. These parts include the rifle scope’s body, lenses, windage dials or turrets, objective focus rings, and other parts. Learn about the eleven parts of glass.
About Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Considering the perfect type of rifle optic is based around what type of shooting you plan on doing.
About First Focal Plane Glass
Focal plane scopes (FFP) include the reticle in front of the zoom lens. These types of scopes are helpful for:
- Quick acquisition, far away types of shooting
- Shooting situations where calculations are very little
- Experienced shooters who understand their target “hold over” plus “lead” relationships for their rifles
- Shooters who don’t mind the reticle is bigger and occupies more visual eyesight room than a SFP reticle
About Second Focal Plane Glass
Second focal plane optics (SFP) feature the reticle behind the magnifying lens. This induces the reticle to stay at the same overall size in connection with the volume of magnification being used. The end result is that the reticle measurements adapt based on the magnification employed to shoot over greater distances because the markings present different increments which can vary with the zoom level. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick reticle measurement. These particular styles of glass are beneficial for:
- Long distance kinds of shooting where shooters have additional time to make ballistic computations
- Shooting where most of the shots take place within much shorter spaces and ranges
- Shooters who choose a clearer optic sight picture with less area taken up by the enlarged FFP reticle
Optic Magnification
The amount of magnification a scope supplies is figured out by the size, density, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Info About Single Power Lens Rifle Optics
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 kind of scope can not fluctuate because it is fixed.
Adjustable Power Lens Rifle Scopes
Variable power rifle scopes can be adjusted between magnification increments. These types of scopes will list the zoom level in a configuration such as 2-10×32. These numbers indicate the magnification of the scope could be set between 2x and 10x power. This always involves the power levels in-between 2 and 10. The power shift is achieved utilizing the power ring part of the scope near the rear of the scope by the eye bell.
Rifle Scope Power Level and Ranges
Here are some recommended scope power settings and the ranges where they can be successfully used. High power rifle scope glass will not be as beneficial as lower magnification glass due to the fact that too much zoom can be a bad thing. The same relates to longer distances where the shooter needs sufficient power to see exactly where to properly aim the rifle at the target.
Lens Finish for Optics
All modern-day rifle scope lenses are coated. There are different types and qualities of glass coverings. Lens covering can be an important element of a rifle when considering high-end rifle optics and scope equipment. The glass lenses are among the most significant pieces of the optic since they are what your eye looks through while sighting a rifle in on the point of impact. The finishing on the lenses protects the lens surface area and improves anti glare from excess light and color exposure.
ED Versus HD Rifle Glass
Some optic manufacturers also use “HD” or high-def lens coatings which apply different procedures, components, chemicals, and polarizations to draw out various colors and viewable target visibility through the lens. This high-definition coating is frequently used with higher density glass which brings down light’s opportunity to refract through the lens glass. Some scope manufacturers use “HD” to describe “ED” suggesting extra-low dispersion glass. ED deals with how certain colors are represented on the chroma spectrum and the chromatic deviance or aberration which is also called color distortion or fringing. Chromatic aberration may be visible over things with hard edges and shapes as light hits the object from certain angles.
Single Covering Versus Multi-Coating
Different optic lenses can likewise have various coverings applied to them. All lenses normally have at least some type of treatment or coating applied to them prior to being used in a rifle scope or optic.
This lens treatment can safeguard the lens from scratches while lowering glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends on the scope producer and how much you paid for it.
Some scope makers likewise make it a point to define if their optic lenses are layered or “multi” coated. This indicates the lens has several treatments applied to them. If a lens gets numerous treatments, it can indicate that a producer is taking numerous actions to fight different environmental factors like an anti-glare coating, a scratch resistant anti-abrasion coating, followed by a hydrophilic coating. This also does not always imply the multi-coated lens is much better than a single layered lens. Being “better” depends on the maker’s lens treatment techniques and the quality of products used in creating the rifle glass.
Hydrophobic Lens Coating
Water on a scope’s lens does not improve maintaining a clear sight picture through an optic at all. Many top of the line or high-end optic manufacturers will coat their lenses with a hydrophobic or hydrophilic covering. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It deals with the exterior surfaces of the Steiner optic lens so the water molecules can not bind to it or create surface tension. The outcome is that the water beads move off of the scope to keep a clear, water free sight picture.
Alternatives for Mounting Glass on Long Guns
Mounting options for scopes are available in a few choices. There are the basic scope rings which are individually installed to the optic and one-piece mounts which cradle the scope. These different types of mounts also usually can be found in quick release variations which use manual levers which enable rifle shooters to quickly mount and remove the glass.
Rifle Glass Mounting Solutions with Hex Key Rings
Standard, clamp style mounting optic rings use hex head screws to position to the flattop design Picatinny scope mount rails on the tops of rifles. These varieties of scope mounts use double separate rings to support the scope, and are normally made from 7075 T6 billet aluminum or similar materials which are made for far away accuracy shooting. This form of scope mount is exceptional for rifles which need to have a resilient, rock solid mount which will not change regardless of just how much the scope is moved or jarring the rifle takes. These are the type of mounts you should get for a dedicated optics system on a far away hunting or hard target interdiction long gun that will almost never need to be modified or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the mount screws to protect against the hex screw threads from wiggling out after they are installed securely in position. An example of these rings are the 30mm type made by the Vortex Optics brand. The set normally costs around $200 USD
Quick-Release Cantilever Rifle Glass Ring Mounts
These kinds of quick-release rifle scope mounts can be used to rapidly remove a scope from a rifle and reattach it to a different rifle. A wide range of scopes can also be switched out if they all use a complementary designed mount. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers attach solidly to a flat top style Picatinny rail. This lets the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while maintaining the original sighting settings. These types of mounts are useful and beneficial for shooting platforms which are moved a lot, to take off the scope from the rifle for protection, or for scopes which are employed between numerous rifles. An example of this mount style is the 30mm mount from Vortex Optics. It typically costs around $250 USD
Sealing and Gas Purging for Scope Tubes
Moisture inside your rifle optic can ruin a day of shooting and your pricey optic by causing fogging and developing residue inside of the scope tube. The majority of scopes avoid wetness from entering the scope tube with a system of sealing O-rings which are water resistant.
Rifle Scope Gas Purging
Another component of preventing the buildup of wetness within the rifle optic tube is filling the tube with a gas like nitrogen. Since this space is already occupied by the gas, the glass is less influenced by temp shifts and pressure differences from the external environment which could possibly enable water vapor to seep in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to look for.
