Description
Rifle Scope Product Details
BSA Optics Optix Hunting Rifle Scope Series 3-9 X 40 with BDC-8 Reticle
Optics hunting Series. The new optics Series offers fully multi-coated lenses, one-piece aluminum tube construction, low profile zero-reset turrets, fast focus, two-piece Weaver Rings, as well as bsa’s new BDC reticle.
Rifle Scope Product Features
3-9 X 40mm objective hunting scope.
New BSA BDC-8 reticle.
One-piece aluminum tube construction, low profile zero-reset turrets, fast focus.
Optix Premium Hunting Series Scopes from BSA
Waterproof, Shockproof and Fogproof.
Two-piece weaver style rings included.
Multi-coated lenses.
BSA Optics Optix Hunting Rifle Scope Series 3-9 X 40 with BDC-8 Reticle
Bright, dependable scope for every type of hunter
The new BSA OPTIX Hunting Series offer fully multi-coated lenses, one-piece aluminum tube construction, low profile zero-reset turrets, fast focus, two-piece weaver rings, as well as BSA’s new BDC-8 reticle. Matte black finish. Waterproof, Shockproof and Fogproof. We know how important it is to have a scope that you can trust. That’s why we want to be able to offer bright, dependable scopes to every type of hunter.
Magnification low: 3; Magnification high: 9
Objective lens diameter: 40 mm
Adjustment MOA: 1/4
Lens Material: Glass; Lens: Fully Multi-Coated
W/E Range: 35; Eye Relief: 3.7-4 inches
FOV LOW @ 100′ (ft): 31.9; FOV HIGH @ 100′ (ft): 10.6
PARALLAX SETTING (yds): 100
Reticle: BDC-8
Shockproof, Fogproof, Waterproof
Tube diameter: 1″, one piece; Aluminum Construction
Specification
Magnification low: 3; Magnification high: 9; Objective lens diameter: 40 mm
BDC-8 reticle
1 piece aluminum construction, 1 inch tube
Glass lens material, fully multi-coated
Adjustment MOA: 1/4
Shockproof, Fogproof, Waterproof
2 piece Weaver style mounts included
14.00 oz weight; 11.75 in length.
HS3-9X40TB Optix Hunting Scope
Bright, dependable scope for every type of hunter
BSA Optics Optix Hunting Series 4.5-18 X 44 AO IR Rifle Scope BSA Optics Optix Hunting Series 4-12 X 40 Rifle Scope BSA Optics Optix Hunting Series 3-9 X 40 Rifle Scope
Magnification 4.5-18 4-12 3-9
Objctive Diameter 44 mm 40 mm 40 mm
BDC-8 Reticle Yes, illuminated red and green Yes Yes
Fully Multi-Coated Glass Lenses
One Piece Aluminum Construction
Shockproof, Fogproof, Waterproof
2 piece Weaver style mounts included
MOA 1/4 1/4 1/4
Length 13.4 in 12.3 in 11.75 in
Weight 20.9 oz 14.25 oz 14.00 oz
About the BSA Optics Company
BSA Optics is a premium maker for rifle scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They design and supply their products working with elements which are resilient and long lasting. This includes the BSA Optics Optix Hunting Rifle Scope Series 3-9 X 40 with BDC-8 Reticle by BSA Optics. For additional shooting products, visit their site.
Optic Information
Rifle scopes allow you to precisely align a rifle at different targets by aligning your eye with the target over a range. They do this through magnifying the target by employing a set of lenses inside the scope. The scope’s alignment can be adjusted to account for many natural elements like wind speed and elevation decreases to make up for bullet drop.
The scope’s function is to understand precisely where the bullet will hit based upon the sight picture you are viewing via the scope as you align the scope’s crosshair or reticle with the intended target. The majority of modern-day rifle scopes have about eleven parts which are found within and on the exterior of the scope. These scope parts consist of the rifle scope’s body, lenses, adjustment turrets, objective focus rings, and other components. See all eleven parts of a rifle scope.
About Scope Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The sort of focal plane a scope has decides where the reticle or crosshair is located relative to the scopes zoom. It actually implies the reticle is located behind or before the magnifying lens of the optic. Deciding on the most beneficial sort of rifle glass is dependent on what kind of hunting or shooting you anticipate doing.
First Focal Plane Optic Facts
First focal plane scopes (FFP) come with the reticle ahead of the magnifying 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 amplified range. One tick on a mil-dot reticle at 100 yards with no “zoom” is still the identical tick at one hundred yards by using 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, long distance types of shooting
- Shooting situations where calculations are very little
- Experienced shooters who know their aim point “hold over” as well as “lead” ratios for their long gun
- Shooters who do not mind the reticle is enlarged and requires more visual sight room than a SFP reticle
Second Focal Plane Scopes
Second focal plane glass (SFP) include the reticle behind the magnifying lens. This induces the reticle to stay at the very same scale in relation to the amount of magnification being used. The effect is that the reticle dimensions evolve based on the magnification applied to shoot over greater ranges given that the reticle markings represent distinct increments which differ with the magnification level. In the FFP illustration with the SFP optic, the 5x “zoom” one hundred yard tick reticle measurement would be 1/5th of the non “zoom” tick. These styles of optics work for:
- Long distance forms of shooting where shooters have extra time to make ballistic estimations
- Shooting where most of the shots take place within shorter spaces and ranges
- Shooters who want a clearer optic picture without area used up by the bigger FFP reticle
Details on Glass Magnification
The amount of scope magnification you need on your optic depends upon the form of shooting you like to do. Nearly every kind of rifle optic delivers some amount of zoom. The quantity of zoom a scope provides is determined by the diameter, thickness, and curves of the lens glass within the rifle scope. The magnifying level of the optic is the “power” of the glass. This means what the shooter is looking at through the scope is amplified times the power element of what can usually be seen by human eyes.
Single Power Lens Scopes
A single power rifle scope comes with a magnification number designator like 4×32. This implies the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this kind of optic can not adjust because it is a fixed power optic.
Info About Adjustable Power Lens Rifle Optics
Variable power rifle scopes use enhanced power. The power change is accomplished using the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range Correlation of Glass
Here are some recommended scope powers and the distances where they could be successfully used. Highly magnified glass will not be as useful as lower powered scopes because too much zoom can be a negative aspect depending on your shooting distance. The same concept relates to longer ranges where the shooter needs adequate power to see precisely where to properly aim the rifle.
Lens Coating for Scopes
All top of the line rifle optic lenses are covered. Lens finish can be a crucial aspect of a rifle system when buying high end rifle optics and scope setups.
HD Versus ED Scope Lens Coatings
Some scope companies will also use “HD” or high-definition lense coatings which apply various procedures, polarizations, aspects, and chemicals to extract different colors and viewable definition through lenses. This high-definition finishing is often used with greater density glass which decreases light’s ability to refract through the lens glass. Some scope corporations use “HD” to describe “ED” implying extra-low dispersion glass. ED deals with how colors are presented on the chroma spectrum and the chromatic difference or aberration which is also called color distortion or fringing. Chromatic aberration may be obvious over things with hard outlines as light hits the object from specific angles.
Scope Lens Single Covering Versus Multi-Coating
Different optic lenses can likewise have different finishings used to them. All lenses usually have at least some type of treatment or finish applied to them before they are used in a rifle scope or optic.
Single covered lenses have a treatment applied to them which is normally a protective and improving multi-purpose treatment. This lens treatment can shield the lens from scratches while reducing glare and other less helpful things experienced in the shooting environment while sighting in with the optic. The quality of a single covered lens depends upon the scope company and how much money you spent on it. Both the manufacturer and amount are signs of the lens quality.
Some scope makers also make it a point to define if their optic lenses are covered or “multi” covered. This implies the lens has had several treatments applied to them. If a lens gets numerous treatments, it can indicate that a company is taking multiple steps to combat different environmental elements like an anti-glare covering, a scratch resistant anti-abrasion finishing, followed by a hydrophilic covering. This additionally doesn’t necessarily mean the multi-coated lens will perform better than a single coated lens. Being “much better” hinges on the producer’s lens treatment technology and the quality of glass used in building the rifle optic.
Anti-water Rifle Scope Lens Coating
Water on a lens does not help with maintaining a clear sight picture through a scope at all. Numerous top of the line and high-end scope makers will coat their lenses with a hydrophilic or hydrophobic covering which is water repellent.
Options for Mounting Rifle Optics on Firearms
Mounting solutions for scopes can be found in a couple of options. There are the standard scope rings which are individually installed to the scope and one-piece scope mounts which cradle the scope. These different types of mounts also normally come in quick release variations which use throw levers which allow rifle operators to rapidly mount and dismount the optics.
Glass Mounting Solutions with Hex Key Rings
Standard, clamp design mounting scope rings use hex head screws to install to the flattop design Picatinny scope mount rails on rifles. These forms of scope mounts use two individual rings to support the scope, and are normally made from 7075 T6 billet aluminum or similar materials which are developed for long distance precision shooting. This kind of scope mount is good for rifles which are in need of a long lasting, rock solid mount which will not change no matter how much the scope is moved or jarring the rifle takes. These are the style of mounts you should get for a devoted scope setup on a long distance scouting or competitors long gun which will seldom need to be altered or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the scope mount’s screws to stop the hex screw threads from wiggling out after they are installed safely in position. An example of these mounting rings are the 30mm style made by Vortex Optics. The set usually costs around $200 USD
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 complementary designed mount. The quick detach design is CNC crafted 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 maintaining the original sighting settings. These types of mounts are useful and convenient for shooting platforms which are moved around a lot, to take off the optic from the rifle for protection, or for scopes which are chosen for use in between numerous rifles. An example of this mount style is the 30mm mount from Vortex Optics. It typically costs around $250 USD
Sealing and Gas Purging for Scope Tubes
Wetness inside your rifle scope can ruin a day of shooting and your expensive optic by causing fogging and producing residue inside of the scope tube. Most scopes avoid wetness from going into the scope tube with a system of sealing O-rings which are waterproof.
Scope Gas Purging
Another part of avoiding the buildup of wetness inside of the rifle optic’s tube is filling the tube with a gas like nitrogen. Considering that this space is already taken up by the gas, the glass is less influenced by temp changes and pressure differences from the external environment which might possibly permit water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to look for.
