Description
Rifle Scope Product Details
Vector Optics Continental 2-12×50 Second Focal Plane (SFP) Rifle Scope, 30mm Tube, 4 Reticle, 1/4 MOA Per Click Adjustment, Return-to-Zero Turret, Free Picatinny/Weaver Mount Rings, Matte Black
Specifications:
Magnification: 2-12x
Objective Lens Dia.:50mm
Tube Dia.:30mm
Adjustment Click Value: 1/4 MOA
Reticle: Etched glass german #4
Illumination: 6 gear
Field of View: 63-10.5 Feet @ 100 yards
Field of View: 21-3.5 Meter @ 100 meters
Eye Relief: 100mm (4.0 inch)
Exit Pupil: 9.5-4.2mm
Parallax Setting: 100 yards
Elevation Range: 140 MOA
Windage Range: 140 MOA
Lens Coating: Fully multicoated
Length: 335mm (13.1 inch)
Weight: 605g (21.4 ounce)
Finish: Matte
Battery: CR2032(EXCLUDED)
Features:
Lifetime Warranty; The Continental 2-12×50 is One of Vector Optics Top Line Scopes Which Can Compete Worldwide Famous Brand Optics
30mm Tube with Fully Multi-coated Lens Increase Light Commission for Low-Light Conditions; Fast-focus Eyepiece for quick and easy reticle focusing
O-ring Sealed and Nitrogen Purged Ensure Waterproof at 1m and Fog Proof performance; Shockproof to 750g
Capped Reset Turrets are Finger Adjustable with MOA Clicks that Can Be Reset to Zero After Sighting In; Turret Lock Feature: Press Down to Lock Without Click Movement
Two 30mm Scope Mount Rings Can Be Easily Mounted Onto Any 20mm Picatinny or Weaver Mount Rails
Package Includes:
– 1 x 2-12×50 Rifle Scope
– 2 x 30mm Mount Rings
– 1 x Allen Wrench
– 1 x Lens Cover
– 1 x Instruction
– 1 x Cleaning cloth
Rifle Scope Product Features
Lifetime Warranty; The Continental 2-12×50 is One of Vector Optics Top Line Scopes Which Can Compete Worldwide Famous Brand Optics
30mm Tube with Fully Multi-coated Lens Increase Light Commission for Low-Light Conditions; Fast-focus Eyepiece for quick and easy reticle focusing
O-ring Sealed and Nitrogen Purged Ensure Waterproof at 1m and Fog Proof performance; Shockproof to 750g
Capped Reset Turrets are Finger Adjustable with MOA Clicks that Can Be Reset to Zero After Sighting In; Turret Lock Feature: Press Down to Lock Without Click Movement
Two 30mm Scope Mount Rings Can Be Easily Mounted Onto Any 20mm Picatinny or Weaver Mount Rails
About the Vector Optics Brand
Vector Optics is a premium producer for long gun scopes, optics, mounts, and other components used for firearms like rifles and long guns. They style and make their scopes, mounts, and related products choosing building materials which are long lasting and durable. This includes the Vector Optics Continental 2-12×50 Second Focal Plane (SFP) Rifle Scope, 30mm Tube, 4 Reticle, 1/4 MOA Per Click Adjustment, Return-to-Zero Turret, Free Picatinny/Weaver Mount Rings, Matte Black by Vector Optics. For additional shooting products, visit their website.
What You Need to Know About Glass
Rifle scopes permit you to precisely aim a rifle at various targets by lining up your eye with the target over a distance. They accomplish this through magnification by making use of a set of lenses inside the scope. The scope’s positioning can be adapted for consideration of many natural aspects like wind and elevation increases to account for bullet drop.
The scope’s function is to help the shooter understand precisely where the bullet will hit based on the sight picture you are seeing through the scope as you line up the scope’s crosshair or reticle with the intended point of impact. Most modern rifle scopes and optics have about eleven parts which are found within and externally on the scope body. These parts consist of the rifle scope’s body, lenses, windage and elevation dials or turrets, objective focus rings, and other elements. Learn about the eleven parts of rifle glass.
Rifle Glass Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The kind of focal plane an optic has decides where the reticle or crosshair is located in regard to the scopes magnifying adjustments. It actually suggests the reticle is situated behind or ahead of the magnifying lens of the optic. Deciding on the most effective kind of rifle optic depends upon what form of hunting or shooting you anticipate doing.
Info on First Focal Plane Optics
First focal plane glass (FFP) feature the reticle in front of the magnification lens. This triggers the reticle to increase in size based on the level of magnification being used. The outcome is that the reticle measurements are the same at the amplified range as they are at the non amplified range. As an example, one tick on a mil-dot reticle at 100 yards without “zoom” is still the very same tick at 100 yards using 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, far away types of shooting
- Shooting scenarios where estimations are minor
- Experienced shooters who have an idea for their aim point “hold over” as well as “lead” correlations for their long guns
- Shooters who do not mind the reticle is enlarged and occupies more visual sight space than a SFP reticle
Second Focal Plane Scopes
Second focal plane scopes (SFP) feature the reticle behind the magnification 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 reticle measurement.
- Long distance styles of shooting where shooters have extra time to make ballistic calculations
- Shooting where most shots happen within shorter distances and ranges
- Shooters who select a clearer optic sight picture with less area taken up by the bigger FFP reticle
Glass Zoom
The quantity of scope magnification you need on your glass depends on the sort of shooting you intend to do. Practically every style of rifle glass provides some level of zoom. The amount of zoom a scope gives is established by the diameter, density, and curves of the lenses inside of the rifle scope. The magnification of the optic is the “power” of the opic. This denotes what the shooter is looking at through the scope is amplified times the power factor of what can normally be seen by human eyes.
About Fixed Power Lens Optics
A single power rifle scope and optic uses a magnification number designator like 4×32. This implies the magnification power of the scope is 4x power and the objective lens is 32mm. The zoom of this type of scope can not fluctuate because it is a fixed power scope.
About Variable Power Lens Rifle Scopes
Variable power rifle scopes can be adjusted between magnification levels. These types of scopes will note the zoom degree in a format like 2-10×32. These numbers mean the magnification of the scope can be changed in between 2x and 10x power. This always incorporates the powers in-between 2 and 10. The power shift is achieved using the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range Correlation of Optics
Here are some advised scope power levels and the ranges where they can be successfully used. High power glass will not be as effective as lower magnification optics due to the fact that too much zoom can be a negative aspect depending on your shooting distance. The same idea relates to extended distances where the shooter needs to have sufficient power to see where to best aim the rifle.
Lens Finishing for Glass
All contemporary rifle scope and optic lenses are covered in special coatings. There are different types and qualities of glass coatings. When shopping for luxury rifle targeting setups, Lens finishing can be a vital element of a rifle. The lenses are one of the most important parts of the optic since they are what your eye sees through while sighting a rifle in on the target. The coating on the lenses protects the lens surface as well as assists with anti glare capabilities from excess natural light and color presence.
Details on Rifle Optic Lens Coatings – HD Versus ED
Some rifle glass manufacturers even use “HD” or high-def lense finishes which employ various processes, aspects, chemical substances, and polarizations to extract various color ranges and viewable target visibility through the lens. This high-def finishing is typically used with more costly, high density glass which decreases light’s capability to refract by means of the lens glass. Some scope producers use “HD” to refer to “ED” implying extra-low dispersion glass. ED handles how colors are represented on the chromatic spectrum and the chromatic aberration which is similarly called color distortion or fringing. Chromatic aberration may be noticeable around objects with hard edges and outlines as light hits the object from various angles.
Rifle Scope Lens Single Covering Versus Multi-Coating
Various optic lenses can also have various finishings applied to them. All lenses normally have at least some type of treatment or coating applied to them prior to being used in a rifle scope or optic.
This lens treatment can safeguard the lens from scratches while decreasing glare and other less advantageous 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 how much you paid for it.
Some scope makers also make it a point to specify if their optic lenses are coated or “multi” coated. This implies the lens has had several treatments applied to them. If a lens receives several treatments, it can indicate that a maker is taking several actions to combat various natural factors like an anti-glare finishing, a scratch resistant anti-abrasion finishing, followed by a hydrophilic covering. This additionally does not always suggest the multi-coated lens is better than a single layered lens. Being “better” hinges on the maker’s lens treatment technology and the quality of products used in developing the rifle optic.
Rifle Glass Lens Anti-water Covering
Water on a lens does not help with preserving a clear sight picture through an optic in any way. Numerous top of the line or premium scope manufacturers will coat their lenses with a hydrophilic or hydrophobic covering. The Steiner Optics Nano-Protection is a fine example of this type of treatment. It provides protection for the surface area of the Steiner scope lens so the H2O molecules can not bind to it or produce surface tension. The result is that the water beads roll off of the scope to maintain a clear, water free sight picture.
Alternatives for Mounting Scopes on Firearms
Installing options for scopes come in a few choices. There are the basic scope rings which are separately mounted to the optic and one-piece mounts which cradle the scope. These different types of mounts also typically are made in quick release variations which use throw levers which enable rifle shooters to rapidly install and remove the scopes.
Hex Key Glass Rings
Standard, clamp type mounting optic rings use hex head screws to mount to the flattop style Picatinny scope mount rails on the tops of rifles. These styles of scope mounts use a pair of separate rings to support the optic, and are normally made from 7075 T6 billet aluminum which are developed for far away precision shooting. This type of scope mount is excellent for rifles which need a resilient, rock solid mount which will not shift despite just how much the scope is moved about or abuse the rifle takes. These are the design of mounts you really want to have for a dedicated scope system on a reach out and touch someone scouting or hard target interdiction firearm that will almost never need to be changed or recalibrated. Blue 242 Loctite threadlocker can also be used on screws to protect against the hex screw threads from wiggling out after they are installed securely in place. An example of these rings are the 30mm type made by Vortex Optics. The set typically costs around $200 USD
Rifle Glass Mounts with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to quickly attach and remove a scope from a rifle. A wide range of scopes can also be switched out if they all use a similar style mount. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect securely to a flat top design Picatinny rail. This lets the scope to be sighted in while on the rifle, taken off of the rifle, and remounted back on the rifle while maintaining accuracy. These kinds of mounts come in beneficial for shooting platforms which are carried a lot, to take off the scope from the rifle for protection, or for optics which are utilized between multiple rifles. An example of this mount type is the 30mm mount designed by Vortex Optics. It usually costs around $250 USD
Rifle Optic Tube Sealing and Gas Purging
Moisture inside your rifle optic can mess up a day of shooting and your expensive optic by triggering fogging and producing residue inside of the scope tube. A lot of scopes prevent moisture from entering the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Rifle Optic Tubes
Another part of preventing the buildup of wetness inside of the rifle optic tube is filling the tube with a gas like nitrogen. Given that this space is already occupied by the gas, the scope is less influenced by temp changes and pressure differences from the external environment which might possibly allow water vapor to permeate in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to look for.
