Last update on January 26, 2023 // Source: Amazon API
Rifle Scope Product Details
Hammers Stainless Silver Chrome 10/22 Rifle Scope 3-9×40 AO Parallax Adjustable Objective with See-Thru 22 Dovetail Rings
A great scope for use with small bore rifles shooting at range within 200yard range. Classy and attractive stainless silver finish. The parallax adjustable objective can get precise focus at all yardages and get rid of parallax:
Magnification: 3x -9x
1 inch mono-tube body
Classic 4-plex wire reticle
Fully-coated parallax adjustable 40mm objective lens
Finger adjustable windage/elevation adjustments with 1/4moa click value
Field of view: 34.6ft-12.6ft @100yards
Eye relief: 3.5inch @3x; 2 3/4inch @9x
Overall lenght of the scope: 13inch
Bungee corded lens caps included
Includes .22 3/8″ dovetail scope rings in matching stainless silver finish
Rifle Scope Product Features
Stainless silver rifle scope
About the Hammers Scope Maker
Hammers is a premium supplier for long gun scopes, optics, mounts, and other add-ons used for guns like rifles and long guns. They design and supply their scopes, mounts, and related products by applying building materials which are resilient and long lasting. This includes the Hammers Stainless Silver Chrome 10/22 Rifle Scope 3-9×40 AO Parallax Adjustable Objective with See-Thru 22 Dovetail Rings by Hammers. For more shooting goods, visit their site.
Rifle scopes enable you to precisely align a rifle at various targets by aligning your eye with the target at range. They accomplish this through magnifying the target by employing a set of lenses inside the scope. The scope’s positioning can be adapted to account for numerous environmental aspects like wind and elevation decreases to make up for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will hit based on the sight picture you are seeing through the optic as you align the scope’s crosshair or reticle with the intended target. Many modern rifle scopes and optics have around 11 parts which are arranged within and outside of the optic. These scope parts consist of the rifle scope’s body, lenses, windage turrets, objective focus rings, and other parts. See all eleven parts of a rifle optical system.
The Varieties of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Considering the best type of rifle glass is based on what type of shooting you plan on doing.
First Focal Plane Scope Info
First focal plane scopes (FFP) feature the reticle ahead of the magnifying lens. This triggers the reticle to increase in size based on the extent of zoom being used. The benefit is that the reticle measurements are the same at the amplified distance as they are at the non magnified range. As an example, one tick on a mil-dot reticle at one hundred yards without having “zoom” is still the same tick at 100 yards using 5x “zoom”. These types of scopes are beneficial for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where calculations are minor
- Experienced shooters who have an idea for their target “hold over” and also “lead” equations for their rifles
- Shooters who don’t mind the reticle is bigger and uses up more visual eyesight area than a SFP reticle
Info About Second Focal Plane Optics
Second focal plane optics (SFP) come with the reticle behind the zoom lens. This triggers the reticle to stay at the same scale in relation to the level of magnification being used. The final result is that the reticle dimensions alter based upon the magnification used to shoot over greater distances given that the reticle measurements present different increments which can vary with the magnification. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick measurement. These kinds of scopes work for:
- Far away types of shooting where shooters have increased time to make ballistic calculations
- Shooting where most of the shots take place within much shorter ranges and proximities
- Shooters who would like a clearer optic picture with less space taken up by the enlarged FFP reticle
Magnification for Scopes
The amount of zoom a scope supplies is determined by the size, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Fixed Single Power Lens Rifle Scope Details
A single power rifle optic or scope uses a magnification number designator like 4×32. This indicates the zoom power of the scope is 4x power and the objective lens is 32mm. The magnification of this type of optic can not adjust since it is a fixed power optic.
Adjustable Power Lens Glass Details
Variable power rifle scopes use variable power levels. The power change is performed using the power ring part of the scope near the rear of the scope by the eye bell.
Power Levels and Range
Here are some suggested scope powers and the distances where they may be effectively used. Consider that higher power optics and scopes will not be as effective as lower magnification level optics and scopes since too much magnification can be a detractor. The same concept goes for longer ranges where the shooter needs to have increased power to see precisely where to best aim the rifle.
Lens Finish for Glass
All contemporary rifle scope and optic lenses are layered. There are different types and qualities of glass finishings. Lens covering is an essential aspect of a rifle when considering luxury rifle optics and targeting units. The lenses are one of the most crucial pieces of the scope considering that they are what your eye looks through while sighting a rifle in on the point of impact. The finish on the lenses shields the lens exterior and also improves anti glare capabilities from refracted sunshine and color exposure.
About Rifle Scope Lens Coatings – HD Versus ED
Some scope manufacturers also use “HD” or high-definition lens coverings which use different processes, components, polarizations, and chemicals to draw out a wide range of colors and viewable quality through the lens. Some scope producers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Single Optic Lens Coating Versus Multi-Coating
Different optic lenses can likewise have various finishings 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.
Single layered lenses have a treatment applied to them which is usually a protective and improving multi-purpose treatment. This lens treatment can preserve the lens from scratches while lowering 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 upon the scope maker and how much you spent on it. Both are signs of the lens quality.
Some scope makers likewise make it a point to define if their optic lenses are coated or “multi” covered. This means the lens has had several treatments applied to the surfaces. If a lens gets multiple treatments, it can indicate that a manufacturer is taking numerous steps to combat various environmental factors like an anti-glare coating, a scratch resistant anti-abrasion finish, followed by a hydrophilic finish. This additionally does not necessarily indicate the multi-coated lens is much better than a single covered lens. Being “better” depends upon the manufacturer’s lens treatment techniques and the quality of products used in building the rifle scope.
Anti-water Lens Coating
Water on a lens does not improve preserving a clear sight picture through an optic at all. Numerous top of the line or high-end scope manufacturers will coat their lenses with a hydrophobic or hydrophilic finish. The Steiner Optics Nano-Protection is a fine example of this type of treatment. It deals with the exterior surfaces of the Steiner scope lens so the water molecules can not bind to it or produce surface tension. The result is that the water beads slide off of the scope to keep a clear, water free sight picture.
Rifle Optic Mounting Options
Installing options for scopes can be found in a few choices. There are the standard scope rings which are individually installed to the optic and one-piece mounts which cradle the scope. These different types of mounts also typically come in quick release variations which use manual levers which allow rifle shooters to quickly mount and dismount the scopes.
Glass Mounts with Hex Key Rings
Basic, clamp-on style mounting scope rings use hex head screws to position to the flattop style Picatinny scope mounting rails on the tops of rifles. These kinds of scope mounts use two individual rings to support the scope, and are usually constructed from 7075 T6 billet aluminum which are created for long distance accuracy shooting. This type of scope mount is effective for rifles which require a durable, rock solid mount which will not change regardless of how much the scope is moved or abuse the rifle takes. These are the style of mounts you should have for a specialized scope setup on a long distance hunting or competitors firearm that will pretty much never need to be altered or adjusted. Blue 242 Loctite threadlocker can additionally be used on the mount screws to stop the hex screw threads from wiggling out after they are installed tightly in position. An example of these rings are the 30mm style made by Vortex Optics. The set generally costs around $200 USD
Quick-Release Cantilever Optic Rings
These types of quick-release rifle scope mounts can be used to quickly take off a scope from a rifle and reattach it to a different rifle. Several scopes can also be switched out if they all use a complementary designed 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 permits 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 are useful and handy for rifles which are hauled around a lot, to remove the scope from the rifle for protection, or for aiming systems which are chosen for use in between multiple rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It typically costs around $250 USD
Info Around Scope Tube Sealing and Gas Purging
Wetness inside your rifle scope can wreck a day on the range and your highly-priced optic by inducing fogging and producing residue inside of the scope’s tube. A lot of optics protect against humidity from entering the scope tube with a series of sealing O-rings which are water resistant. Usually, these water resistant scopes can be immersed under 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be plenty of moisture avoidance for basic use rifles for hunting and sporting purposes, unless you intend on taking your rifle on a boat and are worried about the optic still performing if it goes over the side and you can still find the rifle.
Rifle Glass Gas Purging
Another element of avoiding the buildup of wetness within the rifle scope tube is filling the tube with a gas like nitrogen. Because this area is already taken up by the gas, the scope is less influenced by temperature level alterations and pressure variations from the outdoor environment which might potentially allow water vapor to seep in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to seek out.