Description
Rifle Scope Product Details
QILU Rifle Scope 2.5-10×40 Dual Illuminated Mil-dot Gun Scopes – Red Dot – Green Laser for Rifle – Holosun – Airsoft Accessories – 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
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. -szHh
INTEGRATED RED LASER SIGHT ” Fully Adjustable And Independently Controlled 54s6k
Batteries Included. 2tHyZ
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. Wt5_9
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. F0GYP
About the QILU Manufacturer
QILU is a premium manufacturer for long gun scopes, optics, mounts, and other accessories used for firearms like rifles and long guns. They innovate and manufacture their scopes and related products by making the most of elements which are resilient and long lasting. This includes the QILU Rifle Scope 2.5-10×40 Dual Illuminated Mil-dot Gun Scopes – Red Dot – Green Laser for Rifle – Holosun – Airsoft Accessories – with Red Laser & 20mm Mounts by QILU. For additional shooting items, visit their website.
Facts About Scopes
Rifle scopes permit you to specifically align a rifle at various targets by aligning your eye with the target over a range. They accomplish this through magnifying the target using a set of lenses inside the scope. The scope’s positioning can be adjusted for the consideration of varied natural aspects like wind and elevation decreases to account for bullet drop.
The scope’s purpose is to understand precisely where the bullet will land based upon the sight picture you are viewing through the optic as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of modern-day rifle scopes and optics have around 11 parts which are found inside and outside of the optic. These scope parts consist of the rifle scope’s body, lenses, modification dials or turrets, objective focus rings, and other parts. See all eleven parts of a scope.
Rifle Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The form of focal plane an optic has establishes where the reticle or crosshair lies in relation to the optic’s zoom. It actually implies the reticle is behind or before the magnifying lens of the optic. Deciding on the most desired type of rifle glass is based upon what style of shooting you anticipate doing.
First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. These types of scopes are helpful for:
- Quick acquisition, far away kinds of shooting
- Shooting scenarios where computations are small
- Experienced shooters who recognize their aim point “hold over” as well as “lead” correlations for their long gun
- Shooters who don’t mind the reticle is bigger and uses up more visual sight room than a SFP reticle
Info on Second Focal Plane Optics
Second focal plane optics (SFP) come with the reticle to the rear of the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick measurement.
- Long distance forms of shooting where shooters have additional time to make ballistic estimations
- Shooting where most of the shots take place within much shorter ranges and spaces
- Shooters who want a clearer optic picture with less room used up by the larger size FFP reticle
Magnification for Glass
The quantity of scope zoom you need on your optic is based on the type of shooting you intend to do. Pretty much every kind of rifle scope supplies some degree of zoom. The level of zoom a scope supplies is identified by the dimension, density, and curvatures of the lens glass within the rifle scope. The magnification level of the optic is the “power” of the scope. This implies what the shooter is aiming at through the scope is magnified times the power element of what can normally be seen by human eyes.
Single Power Lens Rifle Glass
A single power rifle scope and optic comes with a zoom number designator like 4×32. This means the zoom power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of optic can not change given that it is set from the factory.
Variable Power Lens Optic Info
Variable power rifle scopes use variable power levels. The power modification is performed by using the power ring part of the scope near the back of the scope by the eye bell.
Rifle Scope Power Level and Range Correlation
Here are some suggested scope power settings and the ranges where they may be effectively used. Highly magnified glass will not be as useful as lower powered scopes given that too much magnification can be a bad thing. The very same idea applies to extended ranges where the shooter needs to have enough power to see exactly where to best aim the rifle.
About Rifle Optic Lens Covering
All state-of-the-art rifle scope lenses are coated. Lens finish is a crucial element of a shooting platform when considering high end rifle optics and scope setups.
HD Versus ED Rifle Glass Lens Coatings
Some scope makers additionally use “HD” or high-def lens finishes which use different processes, polarizations, aspects, and chemicals to extract different colors and viewable definition through the lens. This HD covering is frequently used with greater density glass which decreases light’s potential to refract by means of the lens glass. Some scope brands use “HD” to describe “ED” signifying extra-low dispersion glass. ED handles how certain colors are presented on the chroma spectrum and the chromatic aberration or difference which is similarly called color distortion or fringing. Chromatic aberration is often visible over things with hard edges and outlines as light hits the object from various angles.
What to Know About Single Coating Versus Multi-Coating
Different scope lenses can also have different finishes applied to them. All lenses generally have at least some type of treatment or finish applied to them prior to being used in a rifle scope or optic assembly. This is because the lens isn’t simply a raw piece of glass. It is part of the carefully tuned optic. It requires a coating to be applied to it so that the lens will be efficiently usable in numerous types of environments, degrees of sunlight (full light VS shade), and other shooting conditions.
This lens treatment can offer protection to 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 on the scope producer and how much you paid for it.
Some scope manufacturers also make it a point to specify if their optic lenses are coated or “multi” coated. Being “better” depends on the maker’s lens treatment innovation and the quality of materials used in constructing the rifle scope.
Anti-water Coating for Optics
Water on a lens does not assist with preserving a clear sight picture through a scope at all. Numerous top of the line and high-end scope companies will coat their lenses with a hydrophobic or hydrophilic coating.
Optic Installing Options
Mounting approaches for scopes come in a couple of choices. There are the standard scope rings which are individually installed to the scope and one-piece mounts which cradle the scope. These different kinds of mounts also generally can be found in quick release versions which use manual levers which permit rifle operators to quickly install and remove the glass.
Optic Mounts with Hex Key Rings
Standard, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mounting rails on the tops of rifles. These kinds of scope mounts use double separate rings to support the optic, and are normally made from 7075 T6 billet aluminum which are created for long distance accuracy shooting. This type of scope mount is great for rifle systems which are in need of a durable, rock solid mount which will not move despite just how much the scope is moved or abuse the rifle takes. These are the type of mounts you should get for a faithful scope setup on a long distance scouting or sniper competition rifle which will seldom need to be altered or adjusted. Blue 242 Loctite threadlocker can additionally be used on the screws to prevent the hex screws from wiggling out after they are installed safely in position. An example of these mounting rings are the 30mm type made by the Vortex Optics brand. The set usually costs around $200 USD
Quick-Release Cantilever Rifle Optic Rings
These types of quick-release rifle scope mounts can be used to quickly attach and detach a scope from a rifle before reattaching it to a different rifle. Several scopes can also be switched out if they all use a similar design mount. These types of mounts come in handy for rifles which are transported a lot, to swap out the optic from the rifle for protection, or for scopes which are used between several rifles.
Glass Tube Sealing and Gas Purging
Wetness inside your rifle scope can mess up a day of shooting and your costly optic by causing fogging and producing 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 waterproof.
Gas Purged Rifle Optic Tubes
Another element of preventing the buildup of moisture inside of the rifle optic tube is filling the tube with a gas like nitrogen. Given that this area is currently occupied by the gas, the scope is less impacted by temperature level changes and pressure variations from the outdoor environment which might possibly allow water vapor to leak in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a good rifle scope to seek out.
