Description
Rifle Scope Product Details
BSA 3-9X40 Sweet 22 Rifle Scope with Side Parallax Adjustment and Multi-Grain Turret
Product description
S22-39X40SP Magnification: 3-9×40 Features: -Sweet rifle scope. -Calibrated for the .22 LR. -Adjustable parallax. -Compensation drum 0.36gr., 0.38gr., and 0.4gr. Magnification: -Medium (approx. 3X – 16X). Usage: -Hunting. Usage: -Tactical. Usage: -General Target/Plinking. Objective Lens Diameter: -31-40Mm. Tube Diameter: -1 Inch. Gun Type: -Rimfire Rifle. Gun Type: -Air Rifle. Gun Type: -Centerfire Rifle. Finish: -Black. Generic Dimensions: -3″ H x 4″ W x 18-18.5″ D. Dimensions: Overall Product Weight: -2.2 Pounds.
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Keep your target clear, in sight, and on line with the BSA 3-9X40 Sweet 22 Rifle Scope. Featuring a quick-change turret system specifically calibrated for multiple grain weights for calibers .17HMR, .22LR, .223, .270, and .30-06, the Sweet series are trajectory compensated scopes for target and varmint shooters or for hunting big game. The trajectory is compensated from 50 to 175 yards, and each scope has fully coated optics, with adjustable objective for parallax along with a one-inch tube. The Sweet 22 is 1/4 MOA, meaning one click will move the bullet 1/4 inch at 100 yards. Note that when zeroing at a different yardage, such as 50 yards, one click will move the bullet only 1/8 inch at 50 yards.
Camera-quality glass provides a clear and undistorted image at any magnifications, and all lenses are fully multi-coated to provide the brightest possible view without glare or reflections. Water-, fog-, and shock-proof, these scopes are “fast focus” and have standard four-inch eye relief. The scope comes with a limited lifetime manufacturer’s warranty.
Technical Specifications
.36, .38, and .40 gr. compensation drum
3-9X magnification
40-millimeter objective lens diameter
13-4.3-millimeter exit pupil range
42-20 field of view at 100 yards
Four-inch optimum eye relief
7.5-to-infinite parallax setting
1/4 click adjustment value
45-45 adjustment range
16.8-ounce weight
Rifle Scope Product Features
About this item
Advanced optical rifle scope with quick-change turret system
Side parallax adjustment and multi-grain turret
Water-, fog-, and shock-proof
40-millimeter lens with camera-quality glass and 3-9X magnification
Limited lifetime warranty
BSA Optics Sweet 22 SP 3-9X40mm Rifle Scope
Specifically designed for the .22 LR
The BSA Sweet .22 SP Rifle Scope is specifically designed for the .22LR. This series features side parallax adjustment from 10 yds to infinity, fully multicoated lenses, 3″ sunshade and fast focus. The Sweet .22 SP features elevation turrets ballistically calibrated for a 36gr, 38gr and 40gr cartridges. Matte black finish. Waterproof, Shockproof and Fogproof
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: 40; Eye Relief: 4 inches
FOV LOW @ 100′ (ft): 40; FOV HIGH @ 100′ (ft): 13
PARALLAX SETTING (yds): 7.5 to Inf.
Reticle: 30/30
Shockproof, Fogproof, Waterproof
Tube diameter: 1″, one piece; Aluminum Construction
Specification
Magnification low: 3; Magnification high: 9; Objective lens diameter: 40 mm
30/30 Duplex Reticle
1 piece aluminum construction, 1 inch tube
Glass lens material, fully multi-coated
Side Parallax
Shockproof, Fogproof, Waterproof
19.90 oz weight; 12.6 in length.
S22-39X40SP Sweet SP 3-9 x 40 Side Parallax
Turrets for 36gr, 38gr, and 40 gr cartridges included
BSA Optics Sweet 22 AO 4-12 X 40mm Rifle Scope .22 LR BSA Optics Sweet 22 AO 3-9 X 40mm Rifle Scope .22 LR BSA Optics Sweet 22 2-7 X 32 Compact Rifle Scope .22 LR BSA Optics Sweet 22 SP 6-18 X 40 22 LR BSA Optics Sweet 22 SP 3-9 X 40 Rifle Scope .22 LR
Magnification 4-12 3-9 2-7 6-18 3-9
Objctive Diameter 40 mm 40 mm 32 mm 40 mm 40 mm
Side Parallax N/A N/A N/A
Lenses Fully Coated Glass Fully Coated Glass Fully Coated Glass Fully Multi-Coated Glass Fully Multi-Coated Glass
One Piece Aluminum Construction
Shockproof, Fogproof, Waterproof
2 piece Dovetail mounts included N/A N/A
30/30 Duplex Reticle
Length 12.80 in 12.2 in 9.50 in 13.20 in 12.6 in
Weight 22.25 oz 22.30 oz 17.50 oz 19.90 oz 19.90 oz
About the BSA Optics Manufacturer
BSA Optics is a premium producer for weapon scopes, optics, mounting solutions, and other components used for firearms like rifles and long guns. They innovate and manufacture their mounts and related products making the most of materials which are long lasting and resilient. This includes the BSA 3-9X40 Sweet 22 Rifle Scope with Side Parallax Adjustment and Multi-Grain Turret by BSA Optics. For more shooting goods, visit their site.
What You Need to Know About Optics
Rifle scopes allow you to exactly align a rifle at different targets by lining up your eye with the target at range. They do this through zoom by making use of a set of lenses within the scope. The scope’s alignment can be dialed in for the consideration of different environmental factors like wind speed and elevation decreases to account for bullet drop.
The scope’s purpose is to understand precisely where the bullet will land based on the sight picture you are viewing with the scope as you line up 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 externally on the optic. These optic pieces include the rifle scope’s body, lenses, windage and elevation dials, objective focus rings, and other parts. Learn about the eleven parts of scopes.
Rifle Glass 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 in regard to the optic’s magnifying adjustments. It literally suggests the reticle is situated behind or in front of the magnification lens of the optic. Looking for the most effective kind of rifle glass depends upon what kind of shooting or hunting you plan on undertaking.
About First Focal Plane Optics
Focal plane scopes (FFP) include the reticle in front of the magnification lens. These kinds of scopes are beneficial for:
- Quick acquisition, long distance kinds of shooting
- Shooting scenarios where estimations are low
- Experienced shooters who recognize their aim point “hold over” plus “lead” correlations for their long guns
- Shooters who don’t mind the reticle is bigger and requires more visual eyesight area than a SFP reticle
Info About Second Focal Plane Glass
Second focal plane scopes (SFP) come with the reticle to the rear of the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement.
- Far away types of shooting where shooters have increased time to make ballistic computations
- Shooting where most shots take place within shorter ranges and distances
- Shooters who like a clearer optic picture without area taken up by the bigger FFP reticle
Magnification for Rifle Scopes
The quantity of magnification a scope provides is identified by the diameter, density, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Single Power Lens Glass
A single power rifle scope uses a magnification number designator like 4×32. This implies the zoom power of the scope is 4x power and the objective lens is 32mm. The zoom of this type of scope can not change since it is set from the factory.
Info About Variable Power Lens Scopes
Variable power rifle scopes can be changed between magnification power levels. It will note the zoom level in a configuration like 2-10×32. These numbers suggest the magnification of the scope can be adjusted between 2x and 10x power. This additionally includes the powers in-between 2 and 10. The power adjustment is accomplished using the power ring component of the scope near the rear of the scope by the eye bell.
The Power and Range of Rifle Glass
Here are some recommended scope power levels and the ranges where they could be successfully used. Remember that high magnification optics and scopes will not be as practical as lower powered scope and optics since too much magnification can be a negative thing in certain situations. The same idea applies to longer ranges where the shooter needs to have adequate power to see exactly where to best aim the rifle.
About Scope Lens Finishes
All top of the line rifle glass lenses are layered. Lens coating can be an essential aspect of a rifle system when purchasing high end rifle optics and scope equipment.
Info on Rifle Scope Lens Coatings – HD Versus ED
Some optic suppliers will also use “HD” or high-def lense coverings which make the most of different processes, polarizations, components, and chemicals to enhance separate color ranges and viewable definition through the lens. This high-definition finish is typically used with more costly high density glass which drops light’s opportunity to refract by means of the lens glass. Some scope suppliers use “HD” to describe “ED” indicating extra-low dispersion glass. ED deals with how certain colors are represented on the chromatic spectrum and the chromatic aberration or difference which is also called color distortion or fringing. Chromatic aberration may be obvious around things with hard edges and outlines as light hits the object from certain angles.
Optic Lens Single Covering Versus Multi-Coating
Various optic lenses can also have different coatings used to them. All lenses usually have at least some type of treatment or finish applied to them before being used in a rifle scope or optic.
Single coated lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can shield the lens from scratches while reducing glare and other less useful things experienced in the shooting environment while sighting in with the optic. The quality of a single layered lens depends upon the scope developer and how much you paid for it. Both the manufacturer and amount are indicators of the lens quality.
Some scope producers also make it a point to define if their optic lenses are layered or “multi” covered. Being “much better” depends on the manufacturer’s lens treatment innovation and the quality of materials used in developing the rifle scope.
Anti-water Glass Lens Covering
Water on a lens does not help with preserving a clear sight picture through a scope at all. Numerous top of the line and military grade optic companies will coat their lenses with a hydrophilic or hydrophobic covering which is water repellent.
Rifle Optic Installation Alternatives
Installing approaches for scopes are available in a couple of options. There are the basic scope rings which are individually mounted to the optic and one-piece mounts which cradle the scope. These various kinds of mounts also typically can be found in quick release variations which use toss levers which enable rifle operators to quickly install and dismount the scope.
Rifle Optic Mounting Solutions with Hex Key Rings
Standard, 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 separate rings to support the optic, and are often made from 7075 T6 billet aluminum which is designed for long range precision shooting. This type of scope mount is wonderful for rifles which require a resilient, sound mount which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Rifle Scope Ring Mounts
These types of quick-release rifle scope mounts can be used to rapidly attach and detach a scope from a rifle before reattaching it to a different rifle. Several scopes can even be swapped out if they all use a compatible design mount. These types of mounts are handy for rifles which are carried a lot, to remove the optic from the rifle for protection, or for scopes which are used between numerous rifles or are situationally focused.
About Scope Tube Sealing and Gas Purging
Wetness inside your rifle scope can mess up a day of shooting and your pricey optic by bringing about fogging and creating residue inside of the scope tube. A lot of scopes prevent wetness from going into the scope tube with a system of sealing O-rings which are waterproof.
Gas Purged Rifle Glass Tubes
Another part 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 taken up by the gas, the optic is less affected by temp shifts and pressure distinctions from the outside environment which could possibly allow water vapor to permeate in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to seek out.
