Description
Rifle Scope Product Details
QILU 2.5-10x40e Red & Green illuminated scope Perfect As A Hunting scope, Tactical scope, Paintball scope, Or Airsoft scope
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
High Quality Optical Glasses
integrated Mount For Quick And secure Attachment To Any Picatinny Or Weaver Rails
Durable All Metal Construction
independently Controlled Laser sight
Batteries Are included
About the QILU Manufacturer
QILU is a premium supplier for weapon scopes, optics, mounts, and other accessories used for firearms like rifles and long guns. They design and build their mounts and related products working with elements which are long lasting and resilient. This includes the QILU 2.5-10x40e Red & Green illuminated scope Perfect As A Hunting scope, Tactical scope, Paintball scope, Or Airsoft scope by QILU. For more shooting items, visit their website.
What You Need to Know About Glass
Rifle scopes permit you to precisely aim a rifle at different targets by aligning your eye with the target at range. They do this through magnification using a series of lenses inside the scope. The scope’s positioning can be dialed in for the consideration of varied natural factors like wind speed and elevation increases to account for bullet drop.
The scope’s function is to understand exactly where the bullet will land based on the sight picture you are seeing using the scope as you line up the scope’s crosshair or reticle with the target. Many contemporary rifle optics have about 11 parts which are arranged internally and outside of the scope body. These scope parts consist of the rifle scope’s body, lenses, adjustment dials or turrets, focus rings, and other parts. Learn about the eleven parts of rifle scopes.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The style of focal plane a scope has decides where the reticle or crosshair lies relative to the optic’s magnifying adjustments. It literally means the reticle is behind or before the magnifying lens of the scope. Looking for the most ideal sort of rifle glass is dependent on what style of shooting or hunting you anticipate undertaking.
About First Focal Plane Optics
Focal plane scopes (FFP) include the reticle in front of the magnification lens. These kinds of scopes are helpful for:
- Quick acquisition, far away kinds of shooting
- Shooting scenarios where computations are very little
- Experienced shooters who recognize their aim point “hold over” and also “lead” relationships for their long guns
- Shooters who do not mind the reticle is bigger and uses up more visual eyesight room than a SFP reticle
Second Focal Plane Scopes
Second focal plane optics (SFP) come with the reticle behind the zoom lens. This induces the reticle to remain at the same dimensions relative to the level of magnification being used. The final result is that the reticle measurements adjust based upon the magnification employed to shoot over lengthier ranges since the reticle markings present different increments which change with the magnification level. In the FFP illustration with the SFP optic, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick measurement. These particular types of scopes are convenient for:
- Long distance forms of shooting where shooters have extra time to make ballistic estimations
- Shooting where most of the shots happen within shorter proximities and ranges
- Shooters who like a clearer optic sight picture without room used up by the larger size FFP reticle
Rifle Optic Zoom
The extent of scope zoom you need on your optic depends on the style of shooting you like to do. Practically every kind of rifle scope gives some amount of magnification. The level of zoom a scope gives is identified by the diameter, thickness, and curves of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the glass. This means what the shooter is looking at through the scope is amplified times the power factor of what can usually be seen by human eyes.
Fixed Single Power Lens Rifle Optics
A single power rifle optic or scope uses a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power and the objective lens is 32mm. The zoom of this kind of optic can not fluctuate because it is set from the factory.
Adjustable Power Lens Rifle Optics
Variable power rifle scopes have adjustable power. These types of scopes will note the magnification degree in a configuration like 2-10×32. These numbers mean the zoom of the scope could be adjusted between 2x and 10x power. This also incorporates the power levels in-between 2 and 10. The power adaptation is accomplished by operating the power ring part of the scope near the back of the scope by the eye bell piece.
Optic Power and Ranges
Here are some recommended scope power levels and the distances where they could be successfully used. High power scopes will not be as useful as lower magnification level glass considering that too much magnification can be a negative aspect depending on your shooting distance. The exact same idea goes for longer ranges where the shooter needs enough power to see precisely where to best aim the rifle.
Details on Rifle Scope Lens Finishes
All state-of-the-art rifle optic and scope lenses are layered. Lens finishing can be a vital element of a rifle when purchasing high end rifle optics and scope equipment.
About Lens Coatings – HD Versus ED
Some scope brands also use “HD” or high-definition lens finishings which use different processes, polarizations, aspects, and chemicals to draw out different colors and viewable definition through the lens. Some scope makers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Single Finishing Versus Multi-Coating for Scopes
Different optic lenses can likewise have various coverings applied to them. All lenses usually have at least some type of treatment or covering used to them prior to being used in a rifle scope or optic.
This lens treatment can protect the lens from scratches while reducing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope manufacturer and how much you paid for it.
Some scope manufacturers similarly make it a point to define if their optic lenses are layered or “multi” coated. Being “much better” depends on the manufacturer’s lens treatment technology and the quality of materials used in constructing the rifle scope.
Anti-water Coating for Rifle Optics
Water on a lens doesn’t assist with maintaining a clear sight picture through a scope at all. Lots of top of the line and high-end scope companies will coat their lenses with a hydrophobic or hydrophilic coating.
Alternatives for Installing Scopes on Long Guns
Mounting solutions for scopes are available in a couple of choices. There are the standard scope rings which are individually mounted to the scope and one-piece scope mounts which cradle the scope. These various kinds of mounts also generally come in quick release variations which use manual levers which allow rifle shooters to rapidly install and dismount the scope.
Glass Mounts with Hex Key Rings
Normal, clamp design mounting scope rings use hex head screws to mount to the flattop style Picatinny scope mount rails on rifles. These types of scope mounts use a couple of separate rings to support the optic, and are made from 7075 T6 billet aluminum which are developed for long range accuracy shooting. This type of scope install is perfect for rifles which require a long lasting, rock solid mount which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Optic Rings
These types of quick-release rifle scope mounts can be used to rapidly connect and take off a scope from a rifle before reattaching it to a different rifle. Multiple scopes can even be switched out if they all use a similar design mount. These types of mounts are handy for long guns which are carried a lot, to remove the optic from the rifle for protection, or for optics which are used in between numerous rifles.
Info on Glass Tube Sealing and Gas Purging
Moisture inside your rifle scope can mess up a day of shooting and your expensive optic by causing 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 Glass Tubes
Another component of avoiding the buildup of moisture inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Because this area is currently occupied by the gas, the optic is less influenced by condition changes and pressure differences from the external environment which may potentially enable water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to seek out.
