Last update on July 2, 2022 // Source: Amazon API
Rifle Scope Product Details
Konus F30 Pro Riflescope, 4x-16x52mm
The konuspro F30 4x-16x52mm provides an affordable, precision, first Focal plane riflescope with a reticle as unique as the scope itself. An illuminated BDC reticle removes the guesswork of hold over angles at distances out to 550 yards regardless of the time of day. First Focal plane means the target-to-reticle ratio is maintained throughout all magnifications without point of impact shift. The exterior, one-piece 30mm hardened aluminum tube provides superior resolution and brightness. The windage and elevation controls are resettable to zero, and incorporate a push/pull locking mechanism to avoid unwanted movement. The internal level bubble removes the possibility of canting. Developed to withstand the Recoil from many different caliber firearms, the F30 is excellent for hunting and target shooting. Includes flip up lens covers, a lens cleaning Cloth, and a 4″ Sunshade. Specs – power/objective lens: 4x-16x/52mm, tube diameter: 30mm, reticle: engraved dual illuminated BDC, finish: matte, exit Pupil: 12.5mm at 4x; 3.1mm at 16x, eye relief: 3.5″/88.0mm, FOV at 100 yds.: 23’/7M at 4x; 6.5’/2M at 16x, click value at 100 yds.: 1/4 MOA, total adjustable range: 82″, Parallax setting: 10 yds. To Infinity, mounting length: 2.9″/151mm.
Rifle Scope Product Features
Waterproof, Fogproof, shockproof
Mid-sized Parallax wheel (down to 10 yds.) and built in anti canting bubble System
Tech spec to 50 caliber and airgun approved
Fast focus eyebell and heavy caliber Recoil proof reticle
Fully multi-coated optics with engraved reticle in the first focal pane
About the Konus Scope Maker
Konus is a premium producer for weapon scopes, optics, mounting solutions, and other components used for firearms like rifles and long guns. They create and manufacture their scopes, mounts, and related products using building materials which are long lasting and resilient. This includes the Konus F30 Pro Riflescope, 4x-16x52mm by Konus. For additional shooting items, visit their website.
All About Rifle Glass
Rifle scopes allow you to specifically aim a rifle at various targets by aligning your eye with the target at range. They do this through zoom by utilizing a series of lenses within the scope. The scope’s alignment can be dialed in for consideration of many ecological considerations like wind and elevation decreases to account for bullet drop.
The scope’s function is to understand precisely where the bullet will land based on the sight picture you are viewing using the optic as you align the scope’s crosshair or reticle with the target. A lot of modern-day rifle scopes have about 11 parts which are found within and on the exterior of the optic. These optic pieces include the rifle scope’s body, lenses, modification dials or turrets, objective focus rings, and other elements. See all eleven parts of a rifle optical system.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The kind of focal plane a scope has identifies where the reticle or crosshair is located relative to the scopes magnifying adjustments. It simply indicates the reticle is behind or before the magnifying lens of the scope. Picking out the best sort of rifle glass is based upon what form of shooting or hunting you anticipate doing.
First Focal Plane Scopes
Focal plane scopes (FFP) include the reticle in front of the zoom lens. These styles of scopes are helpful for:
- Quick acquisition, long distance types of shooting
- Shooting circumstances where calculations are small
- Experienced shooters who know their target “hold over” and “lead” relationships for their firearms
- Shooters who don’t mind the reticle is enlarged and uses up more visual eyesight room than a SFP reticle
Second Focal Plane Glass Details
Second focal plane scopes (SFP) include the reticle to the rear of the zoom 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 types of shooting where shooters have extra time to make ballistic computations
- Shooting where most shots occur within shorter ranges and spaces
- Shooters who prefer a clearer optic sight picture with less space used up by the larger sized FFP reticle
About Rifle Scope Magnification
The quantity of scope magnification you need depends on the form of shooting you like to do. Just about every type of rifle glass supplies some level of zoom. The volume of magnification a scope provides is established by the dimension, thickness, and curvatures of the lens glass within the rifle scope. The magnifying level of the scope is the “power” of the opic. This implies what the shooter is observing through the scope is amplified times the power aspect of what can usually be seen by human eyes.
About Fixed Single Power Lens Rifle Scopes
A single power rifle scope and optic uses a zoom number designator like 4×32. This indicates the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this type of scope can not change considering that it is a fixed power scope.
About Variable Power Lens Optics
Variable power rifle scopes can be modified between magnified levels. The power modification is accomplished by making use of the power ring part of the scope near the back of the scope by the eye bell.
The Power and Range of Rifle Optics
Here are some advised scope power settings and the distances where they can be successfully used. Always remember that higher magnification optics will not be as efficient as lower magnification level scopes since excessive magnification can be a negative thing in certain situations. The same concept goes for longer ranges where the shooter needs to have enough power to see where to properly aim the rifle.
Lens Finishing for Rifle Optics
All modern rifle scope lenses are coated. There are different types and qualities of lens finishes. When researching luxury rifle scope units, Lens finish can be a critical element of defining the capability of the rifle. The glass lenses are one of the most key pieces of the glass considering that they are what your eye looks through while sighting a rifle in on the target. The covering on the lenses protects the lens exterior as well as assists with anti glare capabilities from refracted sunrays and color exposure.
HD Versus ED Rifle Optic Lens Coatings
Some rifle glass manufacturers also use “HD” or high-def lens coverings which employ various processes, polarizations, chemicals, and elements to enhance a wide range of colors and viewable target definition through lenses. This high-definition finish is frequently used with increased density lens glass which decreases light’s potential to refract by means of the lens glass. Some scope makers use “HD” to describe “ED” signifying extra-low dispersion glass. ED handles how certain colors are presented on the chromatic spectrum and the chromatic aberration which is also called color distortion or fringing. Chromatic aberration may be visible over objects with defined shapes as light hits the item from specific angles.
Single Coating Versus Multi-Coating for Optics
Different optic lenses can likewise have various finishes applied to them. All lenses generally have at least some type of treatment or covering used to them prior to being used in a rifle scope or optic.
Single coated lenses have a treatment applied to them which is normally a protective and improving multi-purpose treatment. This lens treatment can shield 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 layered lens depends on the scope maker and the amount you spent on it. The scope’s maker and cost are indicators of the lens quality.
Some scope producers also make it a point to specify if their optic lenses are covered or “multi” coated. This suggests the lens has had multiple treatments applied to them. If a lens gets several treatments, it can show that a maker is taking multiple actions to fight different environmental aspects like an anti-glare covering, a scratch resistant anti-abrasion covering, followed by a hydrophilic finish. This additionally does not necessarily imply the multi-coated lens will perform better than a single coated lens. Being “much better” hinges on the maker’s lens treatment techniques and the quality of components used in building the rifle glass.
Rifle Optic Lens Hydrophobic Finishing
Water on an optical lens does not support keeping a clear sight picture through an optic in any way. Many top of the line and premium optic manufacturers will coat their lenses with a hydrophobic or hydrophilic finish. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It treats the surface area of the Steiner scope lens so the H2O particles can not bind to it or create surface tension. The result is that the water beads slide off of the scope to maintain a clear, water free sight picture.
Scope Installation Options
Installing solutions for scopes are available in a couple of choices. There are the standard scope rings which are separately mounted to the scope and one-piece mounts which cradle the scope. These various types of mounts also generally are made in quick release versions which use throw levers which allow rifle shooters to rapidly mount and dismount the scopes.
Rifle Glass Mounts with Hex Key Rings
Standard, clamp style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope installation rails on rifles. These types of scope mounts use a couple of separate rings to support the optic, and are often made from 7075 T6 billet aluminum which is created for long distance precision shooting. This type of scope install is perfect for rifles which require a resilient, sound mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Scope Mounting Solutions with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to rapidly detach a scope from a rifle and reattach it to a different rifle. A wide range of scopes can also be swapped 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 nicely to a flat top style Picatinny rail. This allows the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while retaining the original sighting settings. These types of mounts are useful and convenient for shooting platforms which are transferred between vehicles a lot, to take off the optic from the rifle for protection, or for sight systems which are employed between a number of rifles. An example of this mount type is the 30mm mount designed by the Vortex Optics brand. It usually costs around $250 USD
Scope Tube Sealing and Gas Purging
Wetness inside your rifle scope can destroy a day of shooting and your costly optic by triggering fogging and developing residue inside of the scope tube. Most scopes avoid wetness from going into the scope tube with a system of sealing O-rings which are water resistant.
Rifle Glass Gas Purging
Another element of avoiding the buildup of moisture within the rifle optic’s tube is filling the tube with a gas like nitrogen. Since this space is currently occupied by the gas, the optic is less impacted by condition changes and pressure differences from the external environment which could 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.