Description
Rifle Scope Product Details
Schmidt Bender PMII 5-25×56 L/P MTC MSR FFP MRAD CW
Schmidt Bender PMII 5-25×56 L/P MTC MSR FFP MRAD CW
Rifle Scope Product Features
About the Schmidt & Bender Company
Schmidt & Bender is a premium producer for long gun scopes, optics, mounts, and other add-ons used for guns like rifles and long guns. They innovate and manufacture their mounts and related products by applying elements which are resilient and long lasting. This includes the Schmidt Bender PMII 5-25×56 L/P MTC MSR FFP MRAD CW by Schmidt & Bender. For more shooting products, visit their site.
Glass Info
Rifle scopes enable you to specifically aim a rifle at different targets by lining up your eye with the target at range. They do this through magnifying the target by utilizing a series of lenses inside the scope. The scope’s alignment can be adapted to take into account separate environmental factors like wind and elevation increases 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 seeing via the optic as you line up the scope’s crosshair or reticle with the target. Many modern-day rifle scopes and optics have around eleven parts which are located inside and externally on the scope. These parts consist of the rifle scope’s body, lenses, elevation turrets or dials, objective focus rings, and other parts. 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” type of scopes. Going for the finest type of rifle scope depends on what type of shooting you plan to do.
First Focal Plane Scope Facts
First focal plane glass (FFP) come with the reticle ahead of the magnifying lens. This causes the reticle to increase in size based upon the amount of magnification being used. The benefit is that the reticle measurements are the same at the magnified range as they are at the non amplified distance. For example, one tick on a mil-dot reticle at one hundred yards without any “zoom” is still the very same tick at one hundred yards using 5x “zoom”. These types of scopes work for:
- Quick acquisition, long distance kinds of shooting
- Shooting circumstances where computations are minimal
- Experienced shooters who recognize their target “hold over” as well as “lead” relationships for their long gun
- Shooters who do not mind the reticle is bigger and uses up more visual eyesight room than a SFP reticle
Second Focal Plane Glass
Second focal plane optics (SFP) include the reticle to the rear of the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick reticle measurement.
- Far away kinds of shooting where shooters have additional time to make ballistic computations
- Shooting where most of the shots happen within much shorter spaces and ranges
- Shooters who select a clearer optic picture with less area used up by the larger sized FFP reticle
Rifle Scope Magnification
The amount of scope zoom you need on your optic depends on the kind of shooting you like to do. Just about every kind of rifle glass offers some level of zoom. The amount of zoom a scope supplies is established by the size, thickness, and curvatures of the lenses within the rifle scope. The magnifying level of the optic is the “power” of the scope. This denotes what the shooter is observing through the scope is amplified times the power element of what can typically be seen by human eyes.
Fixed Single Power Lens Rifle Scope Info
A single power rifle scope uses a magnification number designator like 4×32. This implies the zoom power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of scope can not adjust given that it is fixed.
Info on Adjustable Power Lens Glass
Variable power rifle scopes use variable power levels. The power adjustment is handled by making use of the power ring part of the scope near the back of the scope by the eye bell.
Rifle Scope Power and Ranges
Here are some suggested scope power settings and the distances where they could be effectively used. Remember that high power glass will not be as efficient as lower magnification level optics and scopes because too much magnification can be a bad thing. The same goes for extended ranges where the shooter needs enough power to see precisely where to best aim the rifle.
Info on Optic Lens Finish
All top teir rifle optic and scope lenses are layered. Lens finishing is a crucial element of a shooting platform when purchasing high end rifle optics and scope setups.
HD Versus ED Lenses
Some scope makers likewise use “HD” or high-definition lens finishings which use different procedures, polarizations, chemicals, and aspects to draw out a wide range of colors and viewable definition through the lens. Some scope manufacturers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Rifle Glass Lens Single Finishing Versus Multi-Coating
Different optic lenses can also have various finishes applied to them. All lenses normally have at least some type of treatment or finishing used to them prior to being used in a rifle scope or optic.
This lens treatment can protect 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 covered lens depends on the scope maker and how much you paid for it.
Some scope manufacturers also make it a point to specify if their optic lenses are coated or “multi” coated. Being “much better” depends on the manufacturer’s lens treatment technology and the quality of products used in developing the rifle scope.
Hydrophobic Optic Lens Finishing
Water on a lens does not assist with retaining a clear sight picture through an optic whatsoever. Many top of the line or premium scope makers will coat their lenses with a hydrophobic or hydrophilic coating. The Steiner Optics Nano-Protection is a good example of this type of treatment. It deals with the surface area of the Steiner scope lens so the water particles can not bind to it or produce surface tension. The outcome is that the water beads move off of the scope to preserve a clear, water free sight picture.
Options for Mounting Rifle Glass on Firearms
Installing approaches for scopes can be found in a few choices. There are the standard scope rings which are separately installed to the scope and one-piece scope mounts which cradle the scope. These different kinds of mounts also normally come in quick release versions which use manual levers which enable rifle operators to rapidly install and dismount the scope.
Optic Mounting Solutions with Hex Key Rings
Standard, clamp design mounting optic rings use hex head screws to fix to the flattop style Picatinny scope mounting rails on the tops of rifles. These forms of scope mounts use double separate rings to support the scope, and are normally made from 7075 T6 billet aluminum or similar materials which are made for long distance precision shooting. This form of scope mount is effective for rifles which require a long lasting, hard use mount which will not shift despite just how much the scope is moved about or jarring the rifle takes. These are the design of mounts you want for a devoted scope system on a long distance scouting or competitors rifle that will almost never need to be altered or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the screws to stop the hex screws from wiggling out after they are mounted safely in position. An example of these rings are the 30mm type made by the Vortex Optics brand. The set typically costs around $200 USD
Quick-Release Cantilever Optic Rings
These types of quick-release rifle scope mounts can be used to rapidly remove a scope from a rifle and reattach it to a different rifle. If they all use a similar style mount, a number of scopes can often be swapped out. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers fasten tightly to a flat top design Picatinny rail. This lets the scope to be sighted in while on the rifle, removed from the rifle, and remounted while keeping accuracy. These kinds of mounts are useful and practical for shooting platforms which are moved around a lot, to take off the glass from the rifle for protection, or for aiming systems which are adopted in between numerous rifles. An example of this mount type is the 30mm mount designed by Vortex Optics. It typically costs around $250 USD
Glass Tube Sealing and Gas Purging
Moisture inside your rifle optic can ruin a day of shooting and your costly optic by triggering fogging and producing residue inside of the scope tube. A lot of scopes prevent wetness from getting in the scope tube with a system of sealing O-rings which are water resistant.
Rifle Glass Gas Purging
Another part of avoiding the accumulation of wetness within the rifle scope tube is filling the tube with a gas like nitrogen. Given that this area is currently taken up by the gas, the optic is less altered by climate changes and pressure variations from the outdoor environment which might potentially enable water vapor to leak in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to seek out.
