Last update on June 6, 2023 // Source: Amazon API
Rifle Scope Product Details
TASCO 2-7×32 Black FC, Rings, Truplex, Box 5L
Tesco Rim fire excellence, durability and accuracy continues with the newest line of Tesco Rim fire riflescopes!
Rifle Scope Product Features
Fully coated lenses allow the finest details to be seen
Finger tip adjustable capped turrets for easy in-field, no tool required adjustments
Weaver style rings included for quick mounting experience
Aggressive new design provides superior grip and classy look for any rifle
Waterproof, Fog proof and shockproof ensures your scope will last for years to come
About the TASCO Scope Maker
TASCO is a premium supplier for rifle scopes, optics, mounting solutions, and other add-ons used for guns like rifles and long guns. They design and build their products by making the most of building materials which are durable and long lasting. This includes the TASCO 2-7×32 Black FC, Rings, Truplex, Box 5L by TASCO. For additional shooting goods, visit their website.
What You Need to Know About Rifle Glass
Rifle scopes allow you to specifically align a rifle at various targets by lining up your eye with the target over a distance. They accomplish this through magnifying the target by employing a series of lenses inside the scope. The scope’s alignment can be adapted to take into account separate natural aspects like wind speed and elevation increases or decreases to make up for bullet drop.
The scope’s purpose is to help the shooter understand precisely 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 intended point of impact. The majority of modern-day rifle scopes have around eleven parts which are located within and on the exterior of the optic. These scope parts include the rifle scope’s body, lenses, adjustment dials or turrets, objective focus rings, and other elements. Learn about the eleven parts of rifle optics.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The type of focal plane an optic has decides where the reticle or crosshair is located in connection with the optic’s magnifying adjustments. It literally suggests the reticle is behind or before the magnifying lens of the optic. Picking the most desired type of rifle glass is based upon what sort of shooting you plan on doing.
Info About First Focal Plane Scopes
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These types of scopes are helpful for:
- Quick acquisition, long distance types of shooting
- Shooting situations where estimations are minor
- Experienced shooters who have an idea for their aim point “hold over” plus “lead” equations for their rifles
- Shooters who don’t mind the reticle is bigger and uses up more visual sight space than a SFP reticle
About Second Focal Plane Optics
Second focal plane scopes (SFP) include the reticle behind the zoom lens. This causes the reticle to stay at the very same overall size relative to the level of zoom being used. The effect is that the reticle dimensions alter based upon the magnification used to shoot over lengthier ranges considering the reticle markings represent distinct increments which change with the zoom level. In the FFP example with the SFP glass, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick measurement. These kinds of scopes work for:
- Long distance kinds of shooting where shooters have extra time to make ballistic computations
- Shooting where most shots take place within much shorter ranges and spaces
- Shooters who choose a clearer optic sight picture with less space taken up by the larger size FFP reticle
Zoom for Optics
The quantity of zoom a scope offers is figured out 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.
Info About Single Power Lens Glass
A single power rifle optic and scope will have a magnification number designator like 4×32. This means the magnification power of the scope is 4x power and the objective lens is 32mm. The magnification of this type of optic can not change considering that it is a fixed power optic.
Adjustable Power Lens Optic Info
Variable power rifle scopes can be adjusted between magnification levels. These types of scopes will note the zoom amount in a configuration such as 2-10×32. These numbers indicate the magnification of the scope can be adjusted in between 2x and 10x power. This also includes the power levels in-between 2 and 10. The power manipulation is accomplished using the power ring component of the scope near the back of the scope by the eye bell piece.
The Power and Range Correlation of Glass
Here are some advised scope power levels and the distances where they could be efficiently used. Keep in mind that high power optics will not be as effective as lower magnification level optics due to the fact that too much zoom can be a bad thing. The very same idea goes for longer ranges where the shooter needs to have sufficient power to see where to best aim the rifle.
Rifle Optic Lens Covering
All modern rifle scope lenses are layered. There are different types and qualities of lens coatings. Lens finishing is an important aspect of a rifle when looking into high-end rifle optics and targeting equipment. The glass lenses are one of the most significant pieces of the glass considering they are what your eye sees through while sighting a rifle in on the point of impact. The finish on the lenses offers protection to the lens surface area and improves anti glare capabilities from excess sunrays and color profiles.
HD Versus ED Rifle Scope Lens Coatings
Some rifle scope manufacturers even use “HD” or high-def glass finishes which apply various processes, aspects, chemicals, and polarizations to enhance numerous color ranges and viewable definition through the lens. This high-def finish is frequently used with increased density glass which drops light’s capability to refract by means of the lens glass. Some scope manufacturers use “HD” to describe “ED” indicating extra-low dispersion glass. ED handles how certain colors are presented on the chromatic spectrum and the chromatic aberration which is similarly called color distortion or fringing. Chromatic aberration may be noticeable over objects with hard edges and outlines as light hits the object from certain angles.
Single Finish Versus Multi-Coating for Rifle Glass
Different optic lenses can also have various finishings applied to them. All lenses usually have at least some kind of treatment or finish applied to them before being used in a rifle scope or optic. Because the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It needs to have a finishing placed on it so that the lens will be optimally functional in many types of environments, degrees of sunshine (full VS shade), and other shooting conditions.
This lens treatment can safeguard the lens from scratches while minimizing glare and other less useful things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope maker and how much you paid for it.
Some scope producers likewise make it a point to define if their optic lenses are coated or “multi” coated. This suggests the lens has numerous treatments applied to them. If a lens gets numerous treatments, it can indicate that a maker is taking numerous actions to fight different natural aspects like an anti-glare covering, a scratch resistant anti-abrasion covering, followed by a hydrophilic covering. This additionally does not always indicate the multi-coated lens will perform much better than a single layered lens. Being “better” depends upon the manufacturer’s lens treatment innovation and the quality of glass used in developing the rifle scope.
Hydrophobic Finish for Rifle Optics
Water on an optic’s lens does not help with keeping a clear sight picture through a scope in any way. Many top of the line and premium optic makers will coat their lenses with a hydrophobic or hydrophilic finishing. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It deals with the surface of the Steiner scope lens so the water molecules can not bind to it or produce surface tension. The result is that the water beads sheet off of the scope to maintain a clear, water free sight picture.
Optic Mounting Options
Mounting options for scopes are available in a few options. There are the basic scope rings which are separately mounted to the optic and one-piece mounts which cradle the scope. These various kinds of mounts also usually can be found in quick release variations which use throw levers which enable rifle operators to rapidly install and dismount the glass.
Hex Key Rifle Optic Ring Mounting Solutions
Standard, clamp type mounting optic rings use hex head screws to install to the flattop style Picatinny scope mount rails on rifles. These styles of scope mounts use two independent rings to support the scope, and are normally constructed from 7075 T6 billet aluminum or similar materials which are manufactured for long distance accuracy shooting. This form of scope mount is very good for rifle systems which are in need of a long lasting, hard use mount which will not shift despite just how much the scope is moved about or jarring the rifle takes. These are the design of mounts you should have for a specialized scope system on a far away hunting or hard target interdiction long gun that will hardly ever need to be altered or adjusted. Blue 242 Loctite threadlocker can additionally be used on the scope mount screws to keep the hex screws from wiggling out after they are mounted tightly in position. An example of these mounting rings are the 30mm style from the Vortex Optics company. The set normally costs around $200 USD
Quick-Release Cantilever Optic Ring Mounting Solutions
These types of quick-release rifle scope mounts can be used to quickly connect and take off a scope from a rifle before reattaching it to a different rifle. Numerous scopes can also be swapped out if they all use a compatible style mount. These types of mounts are handy for long guns which are transported a lot, to remove the optic from the rifle for protection, or for scopes which are used in between numerous rifles.
Rifle Optic Tube Sealing and Gas Purging
Moisture inside your rifle scope can destroy a day of shooting and your expensive optic by causing fogging and producing residue inside of the scope tube. A lot of scopes prevent moisture from entering the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Rifle Glass Tubes
Another component of avoiding the buildup of wetness inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Given that this area is already occupied by the gas, the scope is less influenced by temperature level changes and pressure differences from the outside environment which could potentially allow water vapor to leak in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to look for.