Last update on January 27, 2023 // Source: Amazon API
Rifle Scope Cover Product Details
Leupold, Alumina Flip-Up Rifle Scope Cover, 36mm VX-6 Models, Objective, Matte Black
Designed for Leupold scopes built after 2004, Alumina Flip-Back lens covers feature powerful neodymium magnets to hold them securely closed and the triple O-ring seals provide maximum protection from the elements. Constructed out of durable 6061-T6 aircraft grade aluminum, they are precisely machined to allow for quick and easy operation, and a low-profile position, when open, make these Flip-Back lens covers stand above the rest. The round objective and ocular models can be rotated so they can open in any direction. Many Leupold scopes built prior to 2004 can be threaded to accept Alumina accessories. This retrofit can be performed at a 50% discount, with proof of purchase for the Alumina Flip-back covers.
Compatible with eyepieces of VX-5HD, VX-6, VX-6HD, and Mark 5HD riflescopes.
Rifle Scope Cover Product Features
About this item
Compatible with 36mm scope eyepieces by Leupold
Designed for VX-5HD, VX-6, VX-6HD and Mark 5HD riflescopes
The round objective and ocular models can be rotated so they can open in any direction
Many Leupold scopes built prior to 2004 can be threaded to accept Alumina accessories. Department – unisex-adult. Included Components – Cover. Material – other. Sport Type – Hunting.
Leupold Alumina Covers and Sunshades
Easy to pick
Compatible with Eyepiece and Objective of post-2004 VX-1, VX-2, VX-3, VX-3i, Rifleman, VX-R, Mark AR, and Mark 4 riflescopes with 40mm objective lenses. Includes both Eyepiece and Objective covers.
Designed for Leupold scopes built after 2004, Alumina Flip-Back lens covers feature powerful neodymium magnets to hold them securely closed and the triple O-ring seals provide maximum protection from the elements.
Constructed out of durable 6061-T6 aircraft grade aluminum, they are precisely machined to allow for quick and easy operation, and a low-profile position, when open, make these Flip-Back lens covers stand above the rest.
Convenient and versatile
The round objective and ocular models can be rotated so they can open in any direction. Many Leupold scopes built prior to 2004 can be threaded to accept Alumina accessories.
Designed specifically for Leupold scopes introduced from 2004 on
Pre-2004 scope models with round objectives can be threaded for Alumina accessories
Alumina series includes covers for Leupold’s standard eyepieces and
Machined aluminum construction for light weight and dependability
44mm Objective cover 36mm Eyepiece cover 20mm Objective cover 36mm Objective cover 40mm Eyepiece cover 40mm and Standard EP cover kit
Objective diameter 44mm 20mm 36mm 40mm
EP diameter 36mm 40mm (Leupold standard) 40mm
Type/Usage Objective lens cover Eyepiece lens cover Objective lens cover Objective lens cover Eyepiece lens cover Objective and EP cover kit
VX-L 50mm and Standard EP cover kit 50mm and Standard EP cover kit 24mm Objective cover VX-6 52mm Objective cover VX-6 56mm Objective cover 50mm Objective lens shade
Objective diameter 50mm (irregular shape) 50mm 24mm 52mm 56mm 50mm
EP diameter 40mm 40mm
Type/Usage Objective and EP cover kit Objective and EP cover kit Objective lens cover Objective lens cover Objective lens cover Objective lens shade
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About the Leupold Brand
Leupold is a premium producer for rifle scopes, optics, mounting solutions, and other accessories used for firearms like rifles and long guns. They style and build their scopes, mounts, and related products using materials which are long lasting and durable. This includes the Leupold, Alumina Flip-Up Rifle Scope Cover, 36mm VX-6 Models, Objective, Matte Black by Leupold. For more shooting items, visit their site.
Rifle Glass Details
Rifle scopes permit you to precisely align a rifle at various targets by aligning your eye with the target over a distance. They accomplish this through magnifying the target by utilizing a set of lenses within the scope. The scope’s positioning can be adapted to account for various environmental aspects like wind speed and elevation decreases to account for bullet drop.
The scope’s function is to help the shooter understand precisely where the bullet will land based upon the sight picture you are seeing via the optic as you align the scope’s crosshair or reticle with the intended point of impact. A lot of modern rifle scopes have around eleven parts which are found within and on the exterior of the scope. These scope parts consist of the rifle scope’s body, lenses, adjustment dials, 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 scopes. The form of focal plane a scope has establishes where the reticle or crosshair lies relative to the optic’s magnification. It simply implies the reticle is behind or in front of the magnification lens of the scope. Looking for the best style of rifle glass is based upon what type of shooting or hunting you intend on doing.
Info About First Focal Plane Glass
First focal plane glass (FFP) feature the reticle ahead of the magnifying lens. This triggers the reticle to increase in size based upon the level of magnification being used. The outcome 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 one hundred yards with no “zoom” is still the exact same tick at one hundred yards with 5x “zoom”. These types of scopes are valuable for:
- Quick acquisition, long distance types of shooting
- Shooting situations where computations are minor
- Experienced shooters who have an idea for their aim point “hold over” as well as “lead” relationships for their long guns
- Shooters who do not mind the reticle is bigger and requires more visual eyesight room than a SFP reticle
Second Focal Plane Scopes
Second focal plane scopes (SFP) include the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick reticle measurement would be 1/5th of the non “zoom” tick reticle measurement.
- Far away forms of shooting where shooters have increased time to make ballistic estimations
- Shooting where most shots happen within much shorter ranges and spaces
- Shooters who choose a clearer optic picture with less room used up by the enlarged FFP reticle
About Rifle Glass Magnification
The amount of zoom a scope offers is identified by the size, thickness, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Fixed Power Lens Glass Details
A single power rifle optic or scope comes with a zoom number designator like 4×32. This suggests the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this kind of optic can not fluctuate because it is fixed.
Variable Power Lens Rifle Optic Facts
Variable power rifle scopes can be changed between magnification increments. It will note the zoom level in a format like 2-10×32. These numbers mean the zoom of the scope can be set between 2x and 10x power. This additionally involves the power levels in-between 2 and 10. The power adjustment is accomplished by working with the power ring component of the scope near the rear of the scope by the eye bell.
The Power and Range of Optics
Here are some suggested scope power settings and the distances where they may be successfully used. Highly magnified optics will not be as useful as lower powered glass considering too much zoom can be a negative aspect depending on your shooting distance. The exact same concept goes for longer ranges where the shooter needs increased power to see precisely where to best aim the rifle.
Scope Lens Coating
All modern-day rifle scope lenses are coated. There are various types and qualities of lens finishings. When shopping for high end rifle optics and scope devices, Lens finish can be a significant element of defining the rifle’s capability. The glass lenses are among the most vital pieces of the scope considering that they are what your eye looks through while sighting a rifle in on the target. The finishing on the lenses shields the lens exterior and even improves anti glare capabilities from refracted natural light and color presence.
About Lens Coatings – HD Versus ED
Some scope producers likewise use “HD” or high-definition lens coatings which use different procedures, polarizations, chemicals, and elements to draw out separate colors and viewable quality through the lens. Some scope producers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Single Rifle Scope Lens Finishing Versus Multi-Coating
Different optic lenses can also have various finishes applied to them. All lenses generally have at least some type of treatment or covering applied to them before they are used in a rifle scope or optic.
Single layered lenses have a treatment applied to them which is generally a protective and boosting multi-purpose treatment. This lens treatment can preserve the lens from scratches while reducing glare and other less advantageous things experienced in the shooting environment while sighting in with the optic. The quality of a single covered lens depends on the scope designer and the amount you spent for it. The scope’s maker and cost are signs of the lens quality.
Some scope manufacturers also make it a point to specify if their optic lenses are layered or “multi” covered. This suggests the lens has several treatments applied to them. If a lens gets numerous treatments, it can show that a manufacturer is taking numerous actions to combat different natural factors like an anti-glare finish, a scratch resistant anti-abrasion finish, followed by a hydrophilic finishing. This also does not necessarily mean the multi-coated lens is better than a single coated lens. Being “much better” depends on the maker’s lens treatment techniques and the quality of components used in constructing the rifle optic.
Hydrophobic Lens Coatings
Water on a lens doesn’t help with maintaining a clear sight picture through a scope at all. Numerous top of the line and military grade scope makers will coat their lenses with a hydrophobic or hydrophilic covering.
Optic Mounting Choices
Installing solutions for scopes are available in a few choices. There are the standard scope rings which are separately mounted to the scope and one-piece scope mounts which cradle the scope. These different types of mounts also normally are made in quick release versions which use throw levers which enable rifle operators to rapidly mount and remove the scope.
Hex Key Scope Ring Mounts
Normal, 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 separate rings to support the optic, and are made from 7075 T6 billet aluminum which is created for long distance precision shooting. This type of scope install is fine for rifles which require a resilient, rock solid mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Glass Mounting Solutions with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to quickly connect and detach a scope from a rifle. Multiple scopes can also be switched out if they all use a complementary designed mount. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers attach solidly to a flat top design Picatinny rail. This allows the scope to be sighted in while on the rifle, taken off of the rifle, and remounted back on the rifle while retaining accuracy. These types of mounts are useful and beneficial for shooting platforms which are moved a lot, to remove the scope from the rifle for protection, or for scopes which are chosen for use in between multiple rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It generally costs around $250 USD
Info on Rifle Optic Tube Sealing and Gas Purging
Moisture inside your rifle optic can mess up a day of shooting and your pricey optic by bringing about fogging and creating residue inside of the scope tube. Many scopes prevent wetness from going into the scope tube with a system of sealing O-rings which are waterproof.
Gas Purged Scope Tubes
Another element of preventing the buildup of wetness inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Since this space is currently occupied by the gas, the scope is less impacted by temperature level alterations and pressure variations from the external environment which may potentially allow water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to look for.