Last update on August 9, 2022 // Source: Amazon API
Rifle Scope Product Details
Tangent Theta Model TT525P Professional Marksman 800100-0006
Tangent Theta Model TT525P Professional Marksman 800100-0006
Rifle Scope Product Features
About the Tangent Theta Brand
Tangent Theta is a premium producer for long gun scopes, optics, mounts, and other components used for guns like rifles and long guns. They design and make their mounts and related products making the most of building materials which are durable and long lasting. This includes the Tangent Theta Model TT525P Professional Marksman 800100-0006 by Tangent Theta. For additional shooting items, visit their website.
Rifle scopes allow you to exactly align a rifle at different targets by aligning 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 take into account many environmental elements like wind and elevation decreases to account for bullet drop.
The scope’s function is to help the shooter understand exactly where the bullet will hit based on the sight picture you are viewing via the scope as you align the scope’s crosshair or reticle with the target. A lot of modern rifle scopes have about eleven parts which are located within and externally on the scope body. These optic pieces include the rifle scope’s body, lenses, adjustment dials or turrets, objective focus rings, and other components. Learn about the eleven parts of glass.
Rifle Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Choosing the finest type of rifle glass depends on what type of shooting you plan to do.
Info on First Focal Plane Optics
First focal plane optics (FFP) feature the reticle in front of the magnifying lens. This induces the reticle to increase in size based on the level of magnification being used. The benefit is that the reticle measurements are the same at the amplified range as they are at the non magnified distance. One tick on a mil-dot reticle at 100 yards without “zoom” is still the very same tick at 100 yards with 5x “zoom”. These kinds of scopes are practical for:
- Quick acquisition, far away kinds of shooting
- Shooting scenarios where estimations are small
- Experienced shooters who have an idea for their aim point “hold over” and “lead” equations for their long gun
- Shooters who don’t mind the reticle is bigger and requires more visual eyesight area than a SFP reticle
Second Focal Plane Optic Details
Second focal plane scopes (SFP) feature the reticle behind the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick measurement.
- Long distance styles of shooting where shooters have additional time to make ballistic estimations
- Shooting where most shots take place within shorter ranges and distances
- Shooters who prefer a clearer optic picture without space taken up by the bigger FFP reticle
The amount of magnification a scope offers is determined 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.
Fixed Single Power Lens Rifle Glass
A single power rifle optic comes with a zoom number designator like 4×32. This means the zoom power of the scope is 4x power and the objective lens is 32mm. The zoom of this type of optic can not adjust given that it is a set power scope.
Adjustable Power Lens Rifle Glass Details
Variable power rifle scopes use variable power levels. The power change is performed using the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range Correlation of Rifle Scopes
Here are some recommended scope power settings and the distances where they can be efficiently used. Keep in mind that high magnification scopes and optics will not be as effective as lower powered glass since too much zoom can be a negative thing in certain situations. The very same idea applies to longer distances where the shooter needs to have sufficient power to see where to properly aim the rifle.
Optic Lens Covering
All top of the line rifle scope lenses are coated. Lens covering is a crucial aspect of a rifle when looking into high end rifle optics and scope equipment.
About Rifle Scope Lens Coatings – HD Versus ED
Some rifle glass suppliers also use “HD” or high-def lens coatings which take advantage of various processes, polarizations, aspects, and chemicals to enhance separate color ranges and viewable definition through the lens. This high-def covering is normally used with higher density glass which reduces light’s opportunity to refract through the lens glass. Some scope brands use “HD” to describe “ED” indicating extra-low dispersion glass. ED deals with how certain colors are represented on the chroma spectrum and the chromatic difference or aberration which is similarly called color distortion or fringing. Chromatic aberration is often noticeable over items with well defined shapes as light hits the object from specific angles.
Optic Lens Single Covering Versus Multi-Coating
Various scope lenses can also have various coatings applied to them. All lenses normally have at least some kind of treatment or coating applied to them prior to being used in a rifle scope or optic. Due to the fact that the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It becomes part of the carefully tuned optic. It must have a finishing applied to it so that it will be efficiently usable in many kinds of environments, degrees of light (full light VS shaded), and other shooting conditions.
Single coated lenses have a treatment applied to them which is normally a protective and enhancing multi-purpose treatment. This lens treatment can protect the lens from scratches while reducing glare and other less helpful things experienced in the shooting environment while sighting in with the optic. The quality of a single coated lens depends on the scope producer and just how much you spent for it. The scope’s maker and cost are indications of the lens quality.
Some scope manufacturers likewise make it a point to define if their optic lenses are layered or “multi” covered. This suggests the lens has multiple treatments applied to the surfaces. If a lens receives multiple treatments, it can show that a company is taking several steps to combat various natural factors like an anti-glare covering, a scratch resistant anti-abrasion finishing, followed by a hydrophilic finishing. This also does not necessarily suggest the multi-coated lens will perform much better than a single covered lens. Being “much better” depends upon the maker’s lens treatment solutions and the quality of components used in building the rifle scope.
Anti-water Lens Coatings
Water on a lens doesn’t assist with preserving a clear sight picture through a scope at all. Lots of top of the line and high-end optic companies will coat their lenses with a hydrophobic or hydrophilic anti-water finishing.
Rifle Scope Mounting Choices
Installing options for scopes come in a couple of choices. There are the basic scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These various kinds of mounts also typically are made in quick release versions which use manual levers which allow rifle operators to quickly install and dismount the scopes.
Hex Key Glass Ring Mounts
Standard, clamp style 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 different rings to support the optic, and are made from 7075 T6 billet aluminum which is developed for long range accuracy shooting. This type of scope install is excellent for rifles which require a resilient, sound mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Rifle Glass Rings
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 swapped out if they all use a similar style mount. The quick detach design is CNC machined from anodized 6061 T6 aluminum and the mounting levers connect nicely to a flat top style Picatinny rail. This allows the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while maintaining accuracy. These kinds of mounts are useful and practical for rifles which are shipped a lot, to remove the scope glass from the rifle for protection, or for optics which are utilized in between multiple rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It usually costs around $250 USD
Rifle Glass Tube Sealing and Gas Purging
Wetness inside your rifle glass can ruin a day on the range and your highly-priced optic by inducing fogging and generating residue inside of the scope tube. The majority of optics protect against moisture from getting in the scope tube with a system of sealing O-rings which are waterproof. Generally, these water resistant scopes can be submerged under 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be plenty of humidity prevention for common use rifles, unless you anticipate taking your rifle on boats and are worried about the optic still working if it falls overboard and you can still retrieve the rifle.
Info Around Rifle Scope Tube Gas Purging
Another element of preventing the buildup of moisture inside of the rifle scope tube is filling the tube with a gas like nitrogen. Since this space is currently taken up by the gas, the glass is less altered by temperature shifts and pressure variations from the outside environment which might possibly permit water vapor to seep in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to look for.