Last update on February 2, 2023 // Source: Amazon API
Rifle Scope Product Details
Valdada 9-36×44 35mm Spyder compact Tactical SFP MP-8 Xtreme X1 illum.
We SELL ALL VALDADA PRODUCTS!! The new 9-36×44 Spyder is the most compact high power scope on the market and is loaded with very attractive features: HDF Low dispersion glass from Schott, Germany to insure superior clarity, resolution and color rendition. Light transmission (brightness) is fantastic as well, making this scope en excellent choice for low light applications. Parallax (focus) adjustment range is from 25 Feet to Infinity. Yes, 25 Feet not yards. Target knobs with protective caps, precise 1/4 MOA clicks, full 25 MOA for each complete turn, 80 MOA total vertical adjustment, illuminated new Xtreme X1 reticle, a 4 inch sunshade and to top it off, a set of premium tactical rings of you choice. This versatile scope could be used very successfully for benchrest competition, Tactical shooting, F-class, Varmint hunting, and extreme long range shooting to 1000 yards and over. With this scope, you can leave your spotting scope home. You will be able to see better with your 44mm objective riflescope than with most 60mm-80mm objective spotting scopes. Please use 35mm Low rings to mount on bolt action rifles, 35mm Medium rings to mount on most AR rifles and 35mm High rings to mount on .50 BMG Barrett, Armalite, etc. In Depth Technical data Magnification…………………..9-36x Objective size………………….44mm Field of view @ 1000 yds….146 to 38 ft. Eye relief………………………..3.6 inches Exit pupil diameter……………4.8mm to 1.2mm Diopter compensation……….-3 to +3 diopters Vertical adjustment…………..80 MOA Click value………………………1/4 MOA Parallax / focus range……….25 ft. to infinity Tube diameter…………………35mm Length……………………………13.5 inches Weight……………………………29 oz.
Rifle Scope Product Features
About the Valddada Manufacturer
Valddada is a premium company for firearm scopes, optics, mounts, and other accessories used for guns like rifles and long guns. They style and supply their products by applying building materials which are long lasting and durable. This includes the Valdada 9-36×44 35mm Spyder compact Tactical SFP MP-8 Xtreme X1 illum. by Valddada. For additional shooting products, visit their site.
What You Need to Know About Rifle Glass
Rifle scopes allow you to specifically aim a rifle at different targets by aligning your eye with the target over a distance. They do this through magnification by using a series of lenses within the scope. The scope’s alignment can be adjusted for the consideration of various natural elements like wind speed and elevation decreases to account for bullet drop.
The scope’s function is to help shooters understand exactly where the bullet will hit based upon the sight picture you are viewing with the optic as you line up the scope’s crosshair or reticle with the intended point of impact. Most modern rifle optics have around eleven parts which are arranged internally and outside of the scope. These parts include the rifle scope’s body, lenses, windage turrets, objective focus rings, and other elements. Learn about the eleven parts of glass.
Rifle Glass Types
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. The style of focal plane a scope has decides where the reticle or crosshair is located relative to the scopes magnifying adjustments. It actually means the reticle is located behind or in front of the magnifying lens of the scope. Looking for the most ideal form of rifle scope is based upon what variety of hunting or shooting you anticipate doing.
About First Focal Plane Glass
Focal plane scopes (FFP) come with the reticle in front of the magnifying lens. This triggers the reticle to increase in size based on the extent of magnification being used. The benefit is that the reticle measurements are the same at the enhanced distance as they are at the non magnified range. For instance, one tick on a mil-dot reticle at 100 yards without “zoom” is still the exact same tick at one hundred yards with 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, far away kinds of shooting
- Shooting scenarios where calculations are low
- Experienced shooters who know their aim point “hold over” as well as “lead” correlations for their firearm
- Shooters who do not mind the reticle is enlarged and takes up more visual sight area than a SFP reticle
About Second Focal Plane Optics
Second focal plane scopes (SFP) include the reticle to the rear of the magnification lens. This triggers the reticle to stay at the same size relative to the volume of zoom being used. The outcome is that the reticle measurements adjust based upon the zoom applied to shoot over lengthier ranges considering that the reticle markings present distinct increments which change with the zoom level. In the FFP example with the SFP optic, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick reticle measurement. These particular styles of glass are handy for:
- Long distance kinds of shooting where shooters have extra time to make ballistic estimations
- Shooting where most shots occur within much shorter proximities and ranges
- Shooters who would like a clearer optic picture without area taken up by the larger size FFP reticle
The amount of scope magnification you need on your optic depends on the type of shooting you wish to do. Nearly every type of rifle glass delivers some amount of zoom. The amount of zoom a scope delivers is determined by the size, thickness, and curvatures of the lens glass within the rifle scope. The zoom of the optic is the “power” of the opic. This means what the shooter is looking at through the scope is magnified times the power factor of what can typically be seen by human eyes.
Fixed Single Power Lens Optics
A single power rifle optic and scope uses a zoom number designator like 4×32. This indicates the magnification power of the scope is 4x power and the objective lens is 32mm. The magnification of this type of optic can not fluctuate since it is set from the factory.
Adjustable Power Lens Rifle Optic Details
Variable power rifle scopes use enhanced power. The power adjustment is achieved by using the power ring part of the scope near the back of the scope by the eye bell.
The Power Level and Range of Rifle Scopes
Here are some recommended scope power levels and the ranges where they can be effectively used. Consider that high power optics and scopes will not be as efficient as lower magnification level glass since increased zoom can be a negative thing in certain situations. The exact same concept goes for longer distances where the shooter needs increased power to see precisely where to properly aim the rifle.
Details on Rifle Glass Lens Finishes
All modern-day rifle optic lenses are coated. Lens covering can be a crucial element of a shooting system when buying high end rifle optics and scope setups.
HD Versus ED Lens Coatings
Some scope manufacturers likewise use “HD” or high-definition lens coatings which use different methods, chemicals, elements, and polarizations to draw out a wide range of colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Single Finishing Versus Multi-Coating
Different optic lenses can also have different coverings applied to them. All lenses typically have at least some kind of treatment or finishing applied to them prior to being used in a rifle scope or optic assembly. This is due to the fact that the lens isn’t simply a raw piece of glass. It becomes part of the finely tuned optic. It requires a coating to be applied to it so that the lens will be optimally usable in many kinds of environments, degrees of light (full VS shade), and other shooting conditions.
This lens treatment can protect the lens from scratches while decreasing glare and other less useful things experienced in the shooting environment while sighting in with the scope. The quality of a single layered lens depends on the scope maker and how much you paid for it.
Some scope producers similarly make it a point to specify if their optic lenses are covered or “multi” covered. Being “better” depends on the manufacturer’s lens treatment technology and the quality of materials used in constructing the rifle scope.
Anti-water Finish for Glass
Water on a lens doesn’t assist with keeping a clear sight picture through a scope at all. Lots of top of the line and high-end optic makers will coat their lenses with a hydrophilic or hydrophobic finish.
Options for Installing Rifle Optics on Firearms
Mounting solutions for scopes are available 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 various types of mounts also typically can be found in quick release versions which use toss levers which enable rifle shooters to rapidly install and dismount the scope.
Hex Key Rifle Optic Ring Mounts
Basic, clamp-on design mounting scope rings use hex head screws to install to the flattop design Picatinny scope mount rails on rifles. These varieties of scope mounts use double separate rings to support the optic, and are made from 7075 T6 billet aluminum which are created for long distance precision shooting. This kind of scope mount is excellent for rifle systems which need a resilient, rock solid mount which will not shift regardless of how much the scope is moved about or abuse the rifle takes. These are the type of mounts you should get for a devoted optics setup on a far away scouting or hard target interdiction rifle that will pretty much never need to be altered or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the screws to keep the hex screw threads from wiggling out after they are installed firmly in place. An example of these rings are the 30mm style from the Vortex Optics brand. The set generally costs around $200 USD
Rifle Optic Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to quickly connect and take off a scope from a rifle before reattaching it to a different rifle. Multiple scopes can even be swapped out if they all use a similar design mount. These types of mounts are handy for long guns which are transported a lot, to remove the optic from the rifle for protecting the scope, or for optics which are used between numerous rifles or are situationally focused.
Rifle Optic Tube Sealing and Gas Purging
Moisture inside your rifle optic can mess up a day of shooting and your expensive optic by bringing about fogging and creating residue inside of the scope tube. Many scopes prevent wetness from going into the scope tube with a system of sealing O-rings which are water resistant.
Glass Gas Purging
Another element of preventing the buildup of moisture inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Since this area is currently occupied by the gas, the glass is less influenced by temperature level alterations and pressure variations from the outdoor environment which might possibly permit water vapor to seep in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a good rifle scope to look for.