Description
Rifle Scope Product Details
Bushnell Trophy Rifle Scope with DOA 600 Reticle
Rifle Scope Product Features
Fully multi-coated optics and rain guard HD offer 91% light transmission in any weather
100% waterproof, Fog proof and shockproof 1 inch one-piece tube construction with integrated saddle
3-D magnification with doa 600 reticle and 4 inch eye relief
Fast-focus eyepiece and 1/4 MOA fingertip windage and elevation adjustments
Backed by Bushnell no Questions Asked Lifetime Warranty
About the Bushnell Company
Bushnell is a premium manufacturer for rifle scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They style and manufacture their mounts, scopes, and related products by choosing materials which are durable and long lasting. This includes the Bushnell Trophy Rifle Scope with DOA 600 Reticle by Bushnell. For more shooting products, visit their site.
What You Need to Know About Rifle Scopes
Rifle scopes permit you to exactly align a rifle at various targets by aligning your eye with the target at range. They accomplish this through magnifying the target by utilizing a series of lenses inside the scope. The scope’s alignment can be dialed in to take into account numerous ecological things like wind and elevation increases or decreases to account for bullet drop.
The scope’s purpose is to help the shooter understand precisely where the bullet will land based upon the sight picture you are seeing via the scope as you line up the scope’s crosshair or reticle with the intended point of impact. Most contemporary rifle scopes have around eleven parts which are arranged internally and externally on the optic. These parts include the rifle scope’s body, lenses, adjustment turrets, focus rings, and other elements. Learn about the eleven parts of rifle scopes.
About Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Finding the optimal type of rifle glass is based around what type of shooting you plan on doing.
About First Focal Plane Optics
First focal plane scopes (FFP) come with the reticle ahead of the zoom lens. This triggers the reticle to increase in size based on the extent of magnification being used. The result is that the reticle measurements are the same at the enhanced range as they are at the non amplified distance. One tick on a mil-dot reticle at one hundred yards without “zoom” is still the identical tick at 100 yards with 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where calculations are minor
- Experienced shooters who understand their target “hold over” and also “lead” correlations for their firearms
- Shooters who do not mind the reticle is bigger and uses up more visual sight space than a SFP reticle
Second Focal Plane Scopes
Second focal plane glass (SFP) come with the reticle to the rear of the magnifying lens. This causes the reticle to remain at the very same overall size relative to the amount of zoom being used. The end result is that the reticle measurements adapt based on the magnification chosen to shoot over lengthier distances since the reticle markings present various increments which can vary with the magnification level. In the FFP illustration with the SFP optic, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick reticle measurement. These types of optics are convenient for:
- Far away kinds of shooting where shooters have additional time to make ballistic calculations
- Shooting where most shots take place within shorter ranges and proximities
- Shooters who prefer a clearer optic sight picture without area used up by the bigger FFP reticle
Rifle Optic Magnification
The measure of scope zoom you require depends upon the sort of shooting you desire to do. Almost every type of rifle glass delivers some degree of zoom. The amount of magnification a scope supplies is established by the dimension, thickness, and curves of the lenses within the rifle optic. The magnification level of the scope is the “power” of the opic. This indicates what the shooter is observing through the scope is amplified times the power aspect of what can usually be seen by human eyes.
Info About Single Power Lens Rifle Glass
A single power rifle scope or optic will have a zoom number designator like 4×32. This implies the magnification power of the scope is 4x power while the objective lens is 32mm. The zoom of this type of optic can not adjust because it is a fixed power optic.
Adjustable Power Lens Rifle Scope Details
Variable power rifle scopes can be modified between magnified settings. The power adjustment is accomplished by making use of the power ring part of the scope near the back of the scope by the eye bell.
Glass Power and Ranges
Here are some recommended scope power levels and the ranges where they could be efficiently used. Highly magnified optics will not be as useful as lower powered optics considering that too much magnification can be a negative aspect depending on your shooting distance. The exact same idea relates to longer ranges where the shooter needs adequate power to see precisely where to best aim the rifle at the target.
Info on Lens Finishes
All state-of-the-art rifle optic lenses are covered. Lens covering can be a vital element of a rifle system when purchasing high end rifle optics and scope setups.
HD Versus ED Lens Coatings
Some scope makers also use “HD” or high-definition lens finishings which use different processes, components, chemicals, and polarizations to draw out a wide range of colors and viewable quality through the lens. Some scope manufacturers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Single Rifle Optic Lens Covering Versus Multi-Coating
Different optic lenses can even have different finishings applied to them. All lenses usually have at least some type of treatment or coating applied to them before being used in a rifle scope or optic assembly. Since the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It needs to have a covering put on it so that it will be efficiently functional in numerous kinds of environments, degrees of light (full light VS shaded), and other shooting conditions.
Single layered lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can protect the lens from scratches while lowering 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 designer and how much money you paid for it. Both are signs of the lens quality.
Some scope makers also make it a point to specify if their optic lenses are layered or “multi” covered. This means the lens has numerous treatments applied to the surfaces of the glass. If a lens receives multiple treatments, it can show that a company is taking multiple steps to combat different natural factors like an anti-glare coating, a scratch resistant anti-abrasion coating, followed by a hydrophilic coating. This additionally does not necessarily suggest the multi-coated lens will perform better than a single covered lens. Being “much better” depends upon the manufacturer’s lens treatment solutions and the quality of materials used in developing the rifle glass.
Glass Lens Hydrophobic Coating
Water on a lens doesn’t assist with maintaining a clear sight picture through a scope at all. Lots of top of the line and high-end scope makers will coat their lenses with a hydrophobic or hydrophilic finishing.
Alternatives for Installing Glass on Firearms
Installing approaches for scopes come in a couple of options. There are the standard scope rings which are individually mounted to the optic and one-piece mounts which cradle the scope. These different types of mounts also normally are made in quick release variations which use manual levers which enable rifle operators to rapidly mount and dismount the scopes.
Hex Key Scope Ring Mounting Solutions
Normal, clamp style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mount rails on rifles. These types of scope mounts use two different rings to support the optic, and are made from 7075 T6 billet aluminum which is developed for long range precision shooting. This type of scope mount is excellent for rifles which need a durable, rock solid mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Scope Mounts with Quick-Release Cantilever 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. If they all use a similar design mount, a number of scopes can also be switched out in the field. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers attach tightly to a flat top design Picatinny rail. This enables the scope to be sighted in while on the rifle, taken off of the rifle, and remounted back on the rifle while keeping accuracy. These kinds of mounts are useful and handy for rifles which are transferred between vehicles a lot, to remove the scope glass from the rifle for protection, or for sight systems which are utilized in between a number of rifles. An example of this mount style is the 30mm mount from Vortex Optics. It typically costs around $250 USD
Info on Optic Tube Sealing and Gas Purging
Wetness inside your rifle glass can spoil a day of shooting and your expensive optic by triggering fogging and generating residue within the scope tube. The majority of scopes prevent humidity from going into the scope tube with a system of sealing O-rings which are water resistant. Typically, these water resistant scopes can be submerged within 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be plenty of wetness avoidance for conventional use rifles for hunting and sporting purposes, unless you anticipate taking your rifle on boats and are concerned about the scope still working if it is submerged in water and you can still find the rifle.
Gas Purged Rifle Optic Tubes
Another component of avoiding the buildup of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Considering that this space is currently occupied by the gas, the scope is less affected by condition shifts and pressure variations from the outdoor environment which may possibly enable water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a good rifle scope to seek out.
