Description
Rifle Scope Product Details
LEB Optics Side Parallax Rifle Scope with Adjustable Long Range Accuracy and Fast Focus Eyepiece, Long Eye Relief, Second Focal Plane SFP
Rifle Scope Product Features
About this item
DESIGNED FOR YOU – LEB Optics Riflescope featuring 3-12x magnification, 40mm objective diameter and our popular MIL-dot reticle offers highest levels of performance and reliability.
100% WATERPROOF, FOG PROOF & SHOCKPROOF – Made with T6061 aircraft grade aluminum in a single piece construction that is strong, sturdy and shockproof. With the sealed o-ring and purged nitrogen, we’ve tested to make sure it is waterproof and fog proof.
BRIGHT AND CLEAR SIGHT PICTURE – 93% light transmission rate. High Definition HD glass gives you better light transmission and sharper image. Fully multi-coated optics effectively reduces reflected light and increases the transmission of light giving you a brighter image.
FAST SIGHTING WITH ENHANCED ADJUSTMENT – 1/10 MIL windage and elevation adjustments offer precision and durability with audible clicks and tactile feedback. Side parallax for adjustable long range accuracy and fast focus eyepiece allow quick and easy reticle focusing with 3.8″ long eye relief.
LIFETIME REPLACEMENT – We stand behind our scopes and offer a lifetime replacement warranty. In case your scope is defective, fails to perform, or suffers non-cosmetic damage that affects its function, during normal use, we will replace it for you with no questions asked.
4-16X40 SP MIL 3-12X40 SP MIL 3-9X40 SP MOA 3-9X40 MOA
Click Value 1/10 MIL 1/10 MIL 1/4 MOA 1/4 MOA
Side Parallax
HD Glass
100% Waterproof, Fog Proof and Shockproof
Lifetime Replacement
3-12X40mm side parallax MIL
Magnification Range and Objective Lens: 3-12X40mm
Length: 12.0 in.
Weight: 19.8 oz.
Focal Plane: Second
Eye Relief: 3.8 inches
Click Value: 1/10 MIL
Field of View at 100 Yards: 34.1-8.9 ft
Elevation/Windage Adjustment Range: 18MIL
LEB Optics Rifle Scope 3-12X40 Side Parallax MIL
Designer For Your Rifle
LEB Optics Rifle Scope features 3X-12X magnification, 40mm objective diameter, Side Parallax and our popular MIL-dot reticle offers highest levels of performance and reliability.
Side parallax for adjustable long range accuracy and fast focus eyepiece allow quick and easy reticle focusing with 3.8″ long eye relief
1/10 MIL windage and elevation adjustments offer precision and durability with audible clicks and tactile feedback
High Definition HD glass gives you better light transmission and sharper image
With the sealed o-ring and purged nitrogen, we’ve tested to make sure it is waterproof and fog proof.
up to 20 centimeters of freshwater for up to 4 minutes
up to -20 in refrigerator for up to 20 minutes
Made with T6061 aircraft grade aluminum in a single piece construction that is strong, sturdy and shockproof
1200G
93% light transmission rate with 99% light transmission rate for the single glass
Fully multi-coated optics effectively reduces reflected light and increases the transmission of light giving you a brighter image.
About the LEBO Company
LEBO is a premium maker for weapon scopes, optics, mounts, and other accessories used for guns like rifles and long guns. They create and make their mounts and related products using elements which are durable and long lasting. This includes the LEB Optics Side Parallax Rifle Scope with Adjustable Long Range Accuracy and Fast Focus Eyepiece, Long Eye Relief, Second Focal Plane SFP by LEBO. For more shooting goods, visit their website.
Information About Rifle Optics
Rifle scopes enable you to precisely align a rifle at various targets by aligning your eye with the target over a range. They do this through magnification by making use of a set of lenses within the scope. The scope’s alignment can be adapted for consideration of separate natural considerations like wind and elevation increases to make up for bullet drop.
The scope’s function is to understand precisely where the bullet will land based upon the sight picture you are viewing via the scope as you line up the scope’s crosshair or reticle with the target. Most modern rifle scopes have about 11 parts which are arranged inside and on the exterior of the scope body. These scope parts consist of the rifle scope’s body, lenses, adjustment turrets or dials, objective focus rings, and other parts. Learn about the eleven parts of rifle scopes.
The Varieties of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The sort of focal plane an optic has determines where the reticle or crosshair is located in regard to the scopes magnification. It simply implies the reticle is located behind or in front of the magnification lens of the scope. Picking the most beneficial sort of rifle scope depends upon what variety of shooting you anticipate doing.
Info About First Focal Plane Glass
Focal plane scopes (FFP) include the reticle in front of the magnification lens. These kinds of scopes are helpful for:
- Quick acquisition, long distance types of shooting
- Shooting situations where calculations are very little
- Experienced shooters who understand their aim point “hold over” and “lead” correlations for their rifles
- Shooters who don’t mind the reticle is enlarged and requires more visual sight space than a SFP reticle
Second Focal Plane Scopes
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 measurement would be 1/5th of the non “zoom” tick.
- Far away styles of shooting where shooters have extra time to make ballistic calculations
- Shooting where most of the shots occur within shorter ranges and proximities
- Shooters who prefer a clearer optic sight picture without space used up by the larger size FFP reticle
Magnification for Scopes
The level of scope magnification you need is based on the form of shooting you choose to do. Nearly every kind of rifle scope delivers some amount of magnification. The quantity of zoom a scope delivers is determined by the dimension, density, and curvatures of the lens glass within the rifle scope. The magnifying level of the optic is the “power” of the scope. This signifies what the shooter is aiming at through the scope is magnified times the power element of what can usually be seen by human eyes.
Fixed Single Power Lens Rifle Scope Facts
A single power rifle optic and scope comes with a zoom number designator like 4×32. This indicates the magnification power of the scope is 4x power while the objective lens is 32mm. The zoom of this kind of optic can not change given that it is a fixed power scope.
Adjustable Power Lens Rifle Scope Facts
Variable power rifle scopes have adjustable power. It will note the zoom amount in a configuration such as 2-10×32. These numbers imply the magnification of the scope could be set between 2x and 10x power. This additionally includes the power levels in-between 2 and 10. The power modification is accomplished by operating the power ring component of the scope near the back of the scope by the eye bell.
The Power Level and Range of Optics
Here are some recommended scope powers and the distances where they could be effectively used. Bear in mind that high magnification glass will not be as effective as lower powered glass since too much magnification can be a bad thing. The same concept goes for extended distances where the shooter needs to have enough power to see where to properly aim the rifle.
Lens Finish for Rifle Scopes
All modern rifle optic lenses are coated. There are various types and qualities of lens finishings. Lens finish can be an important aspect of a rifle when looking at high-end rifle optics and scope systems. The lenses are among the most key parts of the glass as they are what your eye sees through while sighting a rifle in on the point of impact. The covering on the lenses safeguards the lens exterior as well as assists with anti glare capabilities from excess daylight and color perception.
HD Versus ED Optic Lens Coatings
Some rifle glass manufacturers even use “HD” or high-definition lense coatings that use different processes, chemicals, aspects, and polarizations to extract separate color ranges and viewable target visibility through the lens. This HD finishing is typically used with increased density glass which brings down light’s capability to refract by means of the lens glass. Some scope manufacturers use “HD” to describe “ED” signifying extra-low dispersion glass. ED handles how colors are represented on the chroma spectrum and the chromatic aberration or deviance which is similarly called color distortion or fringing. Chromatic aberration may be obvious around items with hard edges and shapes as light hits the item from specific angles.
Single Rifle Optic Lens Finish Versus Multi-Coating
Various optic lenses can also have various finishings used to them. All lenses usually have at least some type of treatment or finishing applied to them before being used in a rifle scope or optic.
This lens treatment can protect the lens from scratches while reducing 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 manufacturer and how much you paid for it.
Some scope manufacturers also make it a point to specify if their optic lenses are covered or “multi” coated. This indicates the lens has several treatments applied to the surfaces of the glass. If a lens gets numerous treatments, it can establish that a company is taking numerous actions to fight different natural factors like an anti-glare coating, a scratch resistant anti-abrasion covering, followed by a hydrophilic finishing. This additionally does not always indicate the multi-coated lens is much better than a single layered lens. Being “much better” is dependent on the producer’s lens treatment innovation and the quality of glass used in building the rifle scope.
Anti-water Finish for Rifle Optics
Water on a lens does not assist with preserving a clear sight picture through a scope at all. Lots of top of the line and military grade scope companies will coat their lenses with a hydrophobic or hydrophilic anti-water covering.
Options for Installing Rifle Optics on Firearms
Mounting approaches for scopes come in a couple of options. There are the standard scope rings which are individually installed to the optic and one-piece scope mounts which cradle the scope. These different types of mounts also generally are made in quick release versions which use throw levers which permit rifle shooters to rapidly mount and dismount the optics.
Hex Key Glass Rings
Standard, clamp style 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 different rings to support the optic, and are made from 7075 T6 billet aluminum which is designed for long distance accuracy shooting. This type of scope install is fine for rifles which need a resilient, rock solid mount which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Optic Ring Mounts
These types of quick-release rifle scope mounts can be used to rapidly connect and detach a scope from a rifle before reattaching it to a different rifle. Multiple scopes can also be swapped out if they all use a similar design mount. These types of mounts are handy for rifle platforms which are transported a lot, to remove the optic from the rifle for protecting the scope, or for scopes which are used in between several rifles or are situationally focused.
Rifle Optic Tube Sealing and Gas Purging
Moisture inside your rifle optic can spoil a day on the range and your highly-priced optic by resulting in fogging and producing residue inside of the scope tube. Most scopes protect against moisture from getting in the optical tube with a series of sealing O-rings which are water resistant. Normally, these optics can be immersed under 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be ample wetness prevention for basic use rifles, unless you anticipate taking your rifle on your motorboat and are concerned about the optic still performing if it falls overboard and you can still recover the gun.
Info on Rifle Scope Tube Gas Purging
Another element of avoiding the accumulation of moisture inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Since this space is currently occupied by the gas, the glass is less altered by climate changes and pressure variations 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.









