Description
Rifle Scope Product Details
QILU 2.5-10×40 Rifle Scope – Illuminated Red & Green Mil-dot Reticle – Crossbow Scope – Rifle Scopes for Hunting – Rifle Scope Mounts – Rifle Scopes – with Red Laser & 20mm Mounts
Specification
Magnification: 2.5x-10x
Objective Diameter: 40mm
Lens Type: Multi-coated Green Lens
Eye Relief: 4” @ 2.5x – 3”@ 10x
Exit Pupil: 0.52” @ 2.5x – 0.17” @ 10x
Field Of View: 100 Yards Of 34.86′ @2.5x – 11.53′ @10
Illuminated Level: 5 Intensity (Red) And 5 Intensity (Green)
Reticle Type: Mil-dot
Click Value: 1/4inch@100 Yds
Laser Class: Class IIIA
Laser Power: 2mW
Laser Wavelength:650 Nm
Dimensions: 8.5″ X 3″x 3″
Net Weight: 20.5oz(approx.)
Tube Diameter: 1.57”
Finsh: Black Matte
Special Design
Bullet Drop Compensator: Allows Quick Adjustments Of The Reticle For Shooting Targets At Specific Distances(100-500 Yds).
Multi-coated Green Lens: With Much Higher Light Transimittance Compared With Normal Blue Lens, Allows Clearer Image.
Special 2 In 1 Design: Scope And Gun Sight Laser Built Together To Ensure Precise Shooting.
0.79” (20mm) Mounts Included
Package Include
1 X 2.5-10x40e Rifle Scope
1 X Lens Cover
Battery: CR 2032 X 1(reticle); LR1130 X3(gun Sight Laser)
1 X Scope Mounts For 20mm Picatinny Or Weaver Rail
1 X Allen Key
1 X Cleaning Cloth
Rifle Scope Product Features
INTEGRATED RED LASER SIGHT ” Fully Adjustable And Independently Controlled
NITROGEN FILLED ” Our Rifle Scope Is Made To Withstand The Weather And Has Been Nitrogen Filled And O-ring Sealed Making It Water-proof And Fog-proof.
PRECISE DIAL ADJUSTMENT ” With Our Precise Elevation And Windage Dial, A Few Clicks Is All It Takes To Make The Necessary Adjustments Without Losing Sight Of The Target.
Batteries Included.
MADE FROM HIGH GRADE AIRCRAFT ALUMINUM ” The Survival Land Rife Scope Is Made From Aluminium Alloy Which Provides A Rigid Construction Perfect For Any Outdoor Adventure.
About the QILU Scope Maker
QILU is a premium company for weapon scopes, optics, mounting solutions, and other accessories used for firearms like rifles and long guns. They design and manufacture their products by making the most of building materials which are long lasting and resilient. This includes the QILU 2.5-10×40 Rifle Scope – Illuminated Red & Green Mil-dot Reticle – Crossbow Scope – Rifle Scopes for Hunting – Rifle Scope Mounts – Rifle Scopes – with Red Laser & 20mm Mounts by QILU. For additional shooting products, visit their website.
Scope Details
Rifle scopes allow you to precisely align a rifle at different targets by aligning your eye with the target over a range. They do this through magnification by employing a set of lenses within the scope. The scope’s alignment can be adapted to take into account many natural considerations like wind speed and elevation decreases to account for bullet drop.
The scope’s purpose is to understand precisely where the bullet will hit based on the sight picture you are seeing through the scope as you line up the scope’s crosshair or reticle with the intended point of impact. Most contemporary rifle scopes and optics have about eleven parts which are found within and outside of the scope body. These scope parts include the rifle scope’s body, lenses, windage and elevation turrets, objective focus rings, and other parts. See all eleven parts of a scope.
Rifle Optic Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Opting for the perfect type of rifle scope is based on what type of shooting you plan on doing.
About First Focal Plane Optics
Focal plane scopes (FFP) include the reticle in front of the magnification lens. These styles of scopes are helpful for:
- Quick acquisition, long distance types of shooting
- Shooting situations where estimations are marginal
- Experienced shooters who recognize their aim point “hold over” as well as “lead” relationships for their firearm
- Shooters who do not mind the reticle is bigger and requires more visual eyesight room than a SFP reticle
Second Focal Plane Scope Facts
Second focal plane optics (SFP) feature the reticle behind the magnifying lens. This causes the reticle to remain at the very same size in relation to the quantity of zoom being used. The end result is that the reticle dimensions adapt based upon the magnification applied to shoot over longer distances due to the fact that the markings represent different increments which differ with the magnification. In the FFP illustration with the SFP scope, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick. These styles of optics work for:
- Long distance kinds of shooting where shooters have extra time to make ballistic computations
- Shooting where most shots take place within shorter distances and ranges
- Shooters who select a clearer optic picture with less area used up by the bigger FFP reticle
Ins and Outs of Scope Zoom
The extent of scope magnification you need on your optic depends on the style of shooting you choose to do. Practically every style of rifle scope gives some degree of zoom. The quantity of zoom a scope offers is determined by the size, thickness, and curves of the lenses within the rifle optic. The magnifying level of the optic is the “power” of the glass. This indicates what the shooter is checking out through the scope is magnified times the power aspect of what can normally be seen by human eyes.
Single Power Lens Rifle Optic Facts
A single power rifle scope or optic uses a zoom number designator like 4×32. This indicates the zoom power of the scope is 4x power and the objective lens is 32mm. The zoom of this kind of optic can not change given that it is a fixed power optic.
About Adjustable Power Lens Optics
Variable power rifle scopes have adjustable power. These types of scopes will note the magnification amount in a configuration like 2-10×32. These numbers suggest the zoom of the scope could be set in between 2x and 10x power. This always utilizes the power levels in-between 2 and 10. The power shift is accomplished utilizing the power ring component of the scope near the back of the scope by the eye bell piece.
The Power and Range Correlation of Rifle Optics
Here are some suggested scope power settings and the ranges where they could be effectively used. Highly magnified scopes will not be as beneficial as lower magnification scopes since too much magnification can be a bad thing. The same idea goes for extended ranges where the shooter needs sufficient power to see precisely where to properly aim the rifle.
Glass Lens Finish
All top of the line rifle scope lenses are layered. Lens covering is a crucial element of a rifle’s setup when buying high end rifle optics and scope systems.
About Rifle Scope Lens Coatings – HD Versus ED
Some optic manufacturers additionally use “HD” or high-definition lens coatings that take advantage of different processes, chemical applications, polarizations, and elements to extract a wide range of color ranges and viewable target definition through lenses. This high-def finishing is normally used with more costly, high density glass which brings down light’s ability to refract through the lens glass. Some scope producers use “HD” to refer to “ED” implying extra-low dispersion glass. ED handles how certain colors are presented on the chroma spectrum and the chromatic deviance or aberration which is also called color distortion or fringing. Chromatic aberration is often obvious around items with hard outlines as light hits the item from particular angles.
Scope Lens Single Coating Versus Multi-Coating
Different optic lenses can likewise have various finishings applied to them. All lenses normally have at least some type of treatment or covering used to them before being used in a rifle scope or optic.
Single coated lenses have a treatment applied to them which is usually a protective and boosting multi-purpose treatment. This lens treatment can shield the lens from scratches while lowering glare and other less helpful things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends upon the scope producer and how much money you paid for it. The scope’s maker and cost are signs of the lens quality.
Some scope manufacturers likewise make it a point to specify if their optic lenses are coated or “multi” coated. This means the lens has had multiple treatments applied to the surfaces of the glass. If a lens receives several treatments, it can show that a company is taking several actions to fight different environmental factors like an anti-glare covering, a scratch resistant anti-abrasion coating, followed by a hydrophilic finish. This also does not always suggest the multi-coated lens is better than a single coated lens. Being “better” hinges on the manufacturer’s lens treatment techniques and the quality of components used in creating the rifle optic.
Hydrophobic Rifle Optic Lens Finishing
Water on an optic’s lens does not assist with keeping a clear sight picture through a scope whatsoever. Numerous top of the line and high-end optic producers will coat their lenses with a hydrophilic or hydrophobic coating. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It provides protection for the surface area of the Steiner scope lens so the water particles can not bind to it or develop surface tension. The outcome is that the water beads roll off of the scope to maintain a clear, water free sight picture.
Choices for Mounting Glass on Firearms
Installing options for scopes are available in a couple of choices. There are the basic scope rings which are individually installed to the optic and one-piece mounts which cradle the scope. These various kinds of mounts also normally are made in quick release variations which use manual levers which permit rifle shooters to rapidly install and dismount the optics.
Glass Mounting Solutions with Hex Key Rings
Basic, clamp style mounting optic rings use hex head screws to fix to the flattop design Picatinny scope mount rails on the tops of rifles. These forms of scope mounts use double individual rings to support the optic, and are normally constructed from 7075 T6 billet aluminum which are created for long distance accuracy shooting. This type of scope mount is ideal for rifles which are in need of a resilient, unfailing mount which will not move despite just how much the scope is moved or jarring the rifle takes. These are the design of mounts you should get for a dedicated scope setup on a far away hunting or interdiction firearm which will pretty much never need to be changed or adjusted. Blue 242 Loctite threadlocker can additionally be used on the mount’s screws to stop the hex screws from backing out after they are installed firmly in position. An example of these mounting rings are the 30mm type from the Vortex Optics brand. The set typically costs around $200 USD
Quick-Release Cantilever Rifle Optic Rings
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. Several scopes can also be switched out if they all use a similar designed mount. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers fasten solidly 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 maintaining accuracy. These kinds of mounts are useful and convenient for rifles which are transferred a lot, to remove the glass from the rifle for protection, or for optics which are adopted between multiple rifles. An example of this mount style is the 30mm mount designed by the Vortex Optics manufacturer. It usually costs around $250 USD
Info Around Glass Tube Sealing and Gas Purging
Moisture inside your rifle scope can destroy a day of shooting and your pricey optic by bringing about fogging and producing residue inside of the scope tube. The majority of scopes avoid wetness from going into the scope tube with a system of sealing O-rings which are waterproof.
Rifle Scope Gas Purging
Another part of avoiding the accumulation of wetness within the rifle optic’s tube is filling the tube with a gas like nitrogen. Given that this area is currently occupied by the gas, the glass is less altered by temp alterations and pressure variations 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.
