Description
Rifle Scope Product Details
Crosman 0410 Targetfinder Rifle Scope
Product Description
Crosman 0410 Targetfinder Rifle Scope
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The Targetfinder is a four-power scope with focusing eyepiece, precision-coated optics, and turret adjustments for windage and elevation. The scope easily mounts on all current Crosman air rifles with 0.375-inch dovetail grooved receiver, but is not recommended for spring air rifles.
About Crosman
In 1923 in Rochester, New York, Crosman was founded as Crosman Arms Company. From its inception, Crosman’s principal products were airguns and airgun ammunition. During the 1950s, new accounts included Sears Roebuck & Co., Montgomery Ward, and Western Auto, all of which sold Crosman’s products under their respective brand names.
In 1966, Crosman introduced its own Crosman brand airgun, the Crosman Pumpmaster 760, which has sold more than 11 million units to date. Crosman Corporation is now an international designer, manufacturer, and marketer of Crosman pellet, BB, airsoft rifles and pistols, Copperhead ammunition, and Benjamin pellet rifles and ammunition.
Rifle Scope Product Features
About this item
SCOPES
Crosman 0410 Targetfinder Rifle Scope
The Targetfinder is a 4-power scope with focusing eyepiece, precision coated optics and turret adjustments for windage and elevation. Easily mounts on all current Crosman air rifles with 3/8″ dovetail grooved receiver. Not recommended for Spring Air Rifles.
About the Crosman Brand
Crosman is a premium maker for firearm scopes, optics, mounts, and other accessories used for guns like rifles and long guns. They innovate and build their scopes, mounts, and related products by choosing building materials which are durable and long lasting. This includes the Crosman 0410 Targetfinder Rifle Scope by Crosman. For more shooting items, visit their website.
What You Need to Know About Optics
Rifle scopes permit you to exactly aim a rifle at different targets by aligning your eye with the target over a distance. They accomplish this through zoom by making use of a set of lenses inside the scope. The scope’s alignment can be adapted to take into account various environmental things like wind speed and elevation increases to make up for bullet drop.
The scope’s purpose is to 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 target. Many contemporary rifle scopes have around eleven parts which are located inside and externally on the optic. These parts include the rifle scope’s body, lenses, adjustment dials, focus rings, and other components. Learn about the eleven parts of optics.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The form of focal plane a scope has identifies where the reticle or crosshair is located in regard to the scopes magnification. It simply implies the reticle is behind or before the magnification lens of the scope. Looking for the most effective sort of rifle glass is based on what sort of shooting or hunting you anticipate doing.
Info About First Focal Plane Scopes
First focal plane glass (FFP) include the reticle in front of the zoom lens. This causes the reticle to increase in size based on the level of magnification being used. The result is that the reticle measurements are the same at the magnified distance as they are at the non amplified distance. One tick on a mil-dot reticle at 100 yards without “zoom” is still the exact same tick at 100 yards with 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, far away kinds of shooting
- Shooting scenarios where computations are minor
- Experienced shooters who recognize their target “hold over” as well as “lead” equations for their firearm
- Shooters who don’t mind the reticle is enlarged and takes up more visual sight area than a SFP reticle
Info on Second Focal Plane Optics
Second focal plane glass (SFP) come with the reticle behind the magnifying lens. This causes the reticle to stay at the same size in relation to the amount of zoom being used. The end result is that the reticle dimensions change based on the magnification chosen to shoot over lengthier ranges due to the fact that the reticle markings present different increments which change with the magnification level. In the FFP illustration with the SFP optic, the 5x “zoom” one hundred yard tick reticle measurement would be 1/5th of the non “zoom” tick reticle measurement. These particular kinds of scopes are handy for:
- Far away styles of shooting where shooters have extra time to make ballistic estimations
- Shooting where most of the shots take place within much shorter spaces and ranges
- Shooters who select a clearer optic sight picture without room used up by the larger size FFP reticle
Scope Zoom
The extent of scope magnification you require is based on the style of shooting you intend to do. Practically every style of rifle scope provides some degree of magnification. The volume of magnification a scope offers is determined by the diameter, thickness, and curvatures of the lens glass within the rifle optic. The zoom of the optic is the “power” of the scope. This suggests what the shooter is aiming at through the scope is magnified times the power element of what can normally be seen by human eyes.
Fixed Single Power Lens Rifle Glass
A single power rifle optic comes with a magnification number designator like 4×32. This suggests the zoom power of the scope is 4x power and the objective lens is 32mm. The magnification of this kind of scope can not change given that it is a fixed power scope.
Info About Adjustable Power Lens Rifle Scopes
Variable power rifle scopes have adjustable power. It will list the magnification degree in a format like 2-10×32. These numbers mean the zoom of the scope can be set in between 2x and 10x power. This additionally incorporates the powers in-between 2 and 10. The power adaptation is accomplished using the power ring part of the scope near the rear of the scope by the eye bell.
Power Levels and Range
Here are some suggested scope power settings and the ranges where they could be efficiently used. High power scopes will not be as effective as lower magnification level optics since too much magnification can be a bad thing. The exact same concept relates to extended ranges where the shooter needs sufficient power to see where to best aim the rifle at the target.
Info on Lens Finishes
All modern rifle optic lenses are coated. There are various types and qualities of coverings. Lens finish can be a crucial aspect of a rifle when looking at high-end rifle optics and targeting systems. The lenses are one of the most significant components of the optic 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 exterior as well as improves anti glare from refracted natural light and color recognition.
HD Versus ED Lenses
Some scope makers likewise use “HD” or high-definition lens coatings which use different procedures, polarizations, components, and chemicals to draw out a wide range of colors and viewable quality through the lens. Some scope producers use “HD” to refer to “ED” implying extra-low dispersion glass.
Rifle Optic Lens Single Finishing Versus Multi-Coating
Various optic lenses can also have different finishes used to them. All lenses normally have at least some type of treatment or finish used to them prior to being used in a rifle scope or optic.
This lens treatment can offer protection to the lens from scratches while decreasing glare and other less helpful 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 also make it a point to specify if their optic lenses are layered or “multi” coated. Being “better” depends on the producer’s lens treatment innovation and the quality of products used in developing the rifle scope.
Hydrophobic Rifle Glass Lens Covering
Water on an optic’s lens does not assist with preserving a clear sight picture through an optic whatsoever. Numerous top of the line and premium optic makers will coat their lenses with a hydrophilic or hydrophobic finishing. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It provides protection for the exterior of the Steiner glass lens so the water molecules can not bind to it or create surface tension. The result is that the water beads move off of the scope to preserve a clear, water free sight picture.
Glass Mounting Alternatives
Installing options for scopes can be found in a few choices. There are the standard scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These different types of mounts also normally come in quick release variations which use toss levers which permit rifle shooters to quickly install and dismount the glass.
Hex Key Rifle Scope Ring Mounts
Basic, clamp-on style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mount rails on rifles. These kinds of scope mounts use double independent rings to support the optic, and are normally made from 7075 T6 billet aluminum or similar materials which are made for long distance precision shooting. This type of scope mount is ideal for rifle systems which require a long lasting, unfailing mount which will not change regardless of how much the scope is moved about or jarring the rifle takes. These are the type of mounts you should get for a specialized scope setup on a long distance scouting or sniper competition long gun which will rarely need to be changed or adjusted. Blue 242 Loctite threadlocker can also be used on the screws to keep the hex screw threads from wiggling out after they are mounted safely in place. An example of these rings are the 30mm type made by the Vortex Optics brand. The set usually costs around $200 USD
Quick-Release Cantilever Scope Ring Mounting Solutions
These kinds of quick-release rifle scope mounts can be used to quickly connect and remove a scope from a rifle. A wide range of scopes can also be switched 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 attach solidly to a flat top type Picatinny rail. This permits the scope to be sighted in while on the rifle, taken off of the rifle, and remounted back on the rifle while keeping the original sighting settings. These types of mounts come in convenient for rifles which are moved around a lot, to take off the scope glass from the rifle for protection, or for optics which are used between numerous rifles. An example of this mount style is the 30mm mount designed by the Vortex Optics brand. It usually costs around $250 USD
Rifle Optic Tube Sealing and Gas Purging
Wetness inside your rifle optic can ruin a day of shooting and your costly optic by triggering fogging and creating residue inside of the scope tube. A lot of scopes avoid moisture from getting in the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Rifle Optic Tubes
Another component of avoiding the buildup of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Considering that this area is already taken up by the gas, the glass is less affected by temp alterations and pressure differences from the external environment which could possibly permit water vapor to leak in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to seek out.
