Description
Rifle Scope Product Details
BelOMO POSP 4×24 VM (BM). Optical Rifle Scope. Russian Side Mount. 1000m Rangefinder. 1 MOA. Combloc
POSP 4×24 VM (BM) model features a 4X magnification power, built-in retractable sunshade, a 1000-meter Rangefinder, and makes shooting in insufficient light environment easy with reticle illumination.
The V-clamp makes it easily mountable on any of the rifles equipped with the standard side rail.
Visible magnification, ratio: 4
Angular field of view, degrees: 6
Lens clear aperture, mm: 24
Exit pupil distance, mm: 68.2
Exit pupil diameter, mm: 6
Supply voltage, V: 3
Power supply: 2 Ñ AG13
Overall dimensions, mm, max: 375x136x72
Weight, kg, max: 0.75
Included in the package:
– 1x Optical Scope
– 1x Storage Pouch
– 1x Manual in English
Rifle Scope Product Features
Original world famous POSP 4×24 VM (BM) scope made by BelOMO
Illuminated Reticle with 1000-meter SVD Rangefinder
4X Magnification Power and 6-degree Angular Field of View
Built-in Retractable Sunshade, side rail mount
Nitrogen filling, crystal clear optics, professionally ground and waterproof
About the BelOMO Company
BelOMO is a premium manufacturer for long gun scopes, optics, mounts, and other components used for guns like rifles and long guns. They style and build their scopes and related products by choosing building materials which are long lasting and resilient. This includes the BelOMO POSP 4×24 VM (BM). Optical Rifle Scope. Russian Side Mount. 1000m Rangefinder. 1 MOA. Combloc by BelOMO. For more shooting goods, visit their website.
Information About Rifle Glass
Rifle scopes permit you to exactly aim a rifle at various targets by lining up your eye with the target at range. They accomplish this through magnifying the target by making use of a series of lenses inside the scope. The scope’s positioning can be adjusted to take into account many ecological elements like wind speed and elevation to account for bullet drop.
The scope’s function is to understand exactly where the bullet will hit based on the sight picture you are seeing via the scope as you align the scope’s crosshair or reticle with the target. A lot of modern-day rifle optics have around 11 parts which are found within and externally on the scope body. These scope parts include the rifle scope’s body, lenses, modification dials or turrets, focus rings, and other parts. See all eleven parts of a scope.
Rifle Scope Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The sort of focal plane an optic has establishes where the reticle or crosshair lies in regard to the scopes magnifying adjustments. It literally suggests the reticle is located behind or before the magnification lens of the optic. Deciding upon the most ideal style of rifle glass depends upon what sort of shooting you anticipate undertaking.
First Focal Plane Glass
Focal plane scopes (FFP) come with the reticle in front of the zoom lens. This induces the reticle to increase in size based upon the extent of magnification being used. The result is that the reticle measurements are the same at the magnified distance as they are at the non magnified range. For instance, one tick on a mil-dot reticle at 100 yards with no “zoom” is still the very same tick at one hundred yards using 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, far away types of shooting
- Shooting circumstances where computations are small
- Experienced shooters who understand their aim point “hold over” and “lead” correlations for their weapon
- Shooters who don’t mind the reticle is bigger and takes up more visual eyesight room than a SFP reticle
Second Focal Plane Optic Info
Second focal plane scopes (SFP) come with the reticle to the rear of the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick.
- Long distance styles of shooting where shooters have additional time to make ballistic estimations
- Shooting where most of the shots occur within much shorter ranges and proximities
- Shooters who select a clearer optic sight picture with less room used up by the larger size FFP reticle
About Glass Zoom
The measure of scope zoom you need on your glass depends upon the form of shooting you desire to do. Almost every style of rifle optic gives some degree of magnification. The volume of zoom a scope supplies is determined by the diameter, thickness, and curves of the lens glass inside of the rifle scope. The magnification level of the scope is the “power” of the scope. This denotes what the shooter is checking out through the scope is magnified times the power aspect of what can typically be seen by human eyes.
Single Power Lens Optic Info
A single power rifle optic or scope uses a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of optic can not change considering that it is fixed.
Variable Power Lens Scope Details
Variable power rifle scopes can be adjusted between magnification power levels. These types of scopes will list the magnification amount in a configuration like 2-10×32. These numbers indicate the magnification of the scope can be adjusted between 2x and 10x power. This also includes the power levels in-between 2 and 10. The power adaptation is achieved by working with the power ring component of the scope near the back of the scope by the eye bell.
The Power Level and Range of Rifle Optics
Here are some advised scope power settings and the distances where they could be effectively used. Bear in mind that higher magnification scopes will not be as practical as lower powered glass since excessive magnification can be a negative thing in certain situations. The exact same concept goes for extended ranges where the shooter needs adequate power to see precisely where to properly aim the rifle at the target.
Info on Rifle Optic Lens Finishes
All modern rifle scope and optic lenses are layered. There are various types and qualities of glass coverings. When researching high end rifle optical devices, Lens coating can be a significant aspect of defining the rifle’s capability. The lenses are among the most essential components of the glass considering that they are what your eye looks through while sighting a rifle in on the target. The coating on the lenses offers protection to the lens surface as well as assists with anti glare capabilities from excess daylight and color perception.
HD Versus ED Lens Coatings
Some scope makers likewise use “HD” or high-definition lens finishings which use different processes, elements, polarizations, and chemicals to draw out various colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” implying extra-low dispersion glass.
Single Finish Versus Multi-Coating
Different optic lenses can also have different finishes used to them. All lenses usually have at least some type of treatment or covering applied to them prior to being used in a rifle scope or optic.
Single covered lenses have a treatment applied to them which is typically a protective and boosting multi-purpose treatment. This lens treatment can shield the lens from scratches while reducing glare and other less beneficial things experienced in the shooting environment while sighting in with the scope. The quality of a single layered lens depends upon the scope developer and the amount you paid for it. Both the make and cost are signs of the lens quality.
Some scope makers also make it a point to specify if their optic lenses are layered or “multi” coated. This indicates the lens has had multiple treatments applied to the surfaces. If a lens receives several treatments, it can show that a manufacturer is taking several actions to fight different environmental factors like an anti-glare coating, a scratch resistant anti-abrasion finish, followed by a hydrophilic covering. This also doesn’t always imply the multi-coated lens will perform better than a single coated lens. Being “better” depends upon the producer’s lens treatment techniques and the quality of materials used in building the rifle optic.
Details on Anti-water Finishing
Water on a lens does not help with preserving a clear sight picture through a scope at all. Many top of the line and military grade optic companies will coat their lenses with a hydrophilic or hydrophobic anti-water covering.
Optic Mounting Choices
Installing options for scopes are available in a few choices. There are the standard scope rings which are individually installed to the scope and one-piece mounts which cradle the scope. These various kinds of mounts also typically are made in quick release variations which use manual levers which enable rifle operators to rapidly mount and remove the scopes.
Scope Mounts with Hex Key Rings
Basic, clamp-on type mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mounting rails on the tops of rifles. These styles of scope mounts use double individual rings to support the optic, and are usually constructed from 7075 T6 billet aluminum or similar materials which are designed for far away accuracy shooting. This form of scope mount is effective for rifles which are in need of a durable, unfailing mount which will not change regardless of just how much the scope is moved or abuse the rifle takes. These are the design of mounts you want for a dedicated optics system on a long distance scouting or competition firearm that will seldom need to be modified or recalibrated. Blue 242 Loctite threadlocker can also be used on the mount’s screws to keep the hex screw threads from wiggling out after they are installed securely in place. An example of these mounting rings are the 30mm style from Vortex Optics. The set normally costs around $200 USD
Quick-Release Cantilever Rifle Optic Rings
These kinds of quick-release rifle scope mounts can be used to rapidly take off a scope from a rifle and reattach it to a different rifle. If they all use a similar design mount, multiple scopes can also be switched on the range. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect tightly to a flat top design Picatinny rail. This permits the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while retaining precision. These kinds of mounts come in beneficial for rifles which are moved a lot, to remove the glass from the rifle for protection, or for aiming systems which are utilized in between several rifles. An example of this mount type is the 30mm mount from Vortex Optics. It generally costs around $250 USD
Details on Glass Tube Sealing and Gas Purging
Wetness inside your rifle scope can mess up a day of shooting and your highly-priced optic by causing fogging and producing residue within the scope tube. A lot of scopes protect against wetness from going into the scope tube with a system of sealing O-rings which are water resistant. Usually, these water resistant scopes can be immersed within 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be plenty of humidity prevention for common use rifles for hunting and sporting purposes, unless you plan on taking your rifle boating and are concerned about the optic still performing if it goes over the side and you can still salvage the gun.
Rifle Scope Gas Purging
Another part of preventing the buildup of wetness within the rifle optic tube is filling the tube with a gas like nitrogen. Given that this space is already taken up by the gas, the glass is less affected by temperature alterations and pressure distinctions from the outside environment which could potentially permit water vapor to seep in around the seals to fill the void which would otherwise be there. These are good qualities of a decent rifle scope to seek out.
