Description
Rifle Scope Product Details
DJym GPS HD High-Powered Night Vision Monocular, Zoom Digital Video Camera for Outdoor Hunting Rangefinder
Night patrol: Prevention and control of all kinds of things happen at night, checked and found loopholes in the law and order, prevent all kinds of hidden cases occurred
Animals were observed: increase the sense of light and color of the actual color display some differences, night vision night light can be enlarged, can be observed by means of night vision, close, is not easily detected in animals
Housing material: Aluminum and others
Colour: Black
Type: Monocular
Fuku Si: 60 mm
Diopters: -5 to +3
Distance: black 280 m / 350 m (plus)
Wireless network: 1080P / 25HZ or 1080P / 30HZ (plus)
Resolution: 1080P / 25 Hz
Memory card: maximum 128GB, 4G and above
Optical amplification: X3.9 / X3.8 (plus)
Digital zoom: x 2
Operating temperature: -20 to 55 degrees
Storage temperature: -30 to 60 degrees
Relative humidity: 90%, non-condensing
Battery: 18650 battery X2
Battery capacity: more than 6000MAH
Battery Samsung / Panasonic / LG etc.
Charging current: 5 V / 1 ampere
Endurance time: more than 6 hours (primary charging)
Net weight: 1060 g
Rifle Scope Product Features
infrared detection: game point indicating the specific location, convenient and practical.
connect your phone to take pictures: night vision screen synchronization and mobile phone APP View saved at any time moments.
rangefinder: distance estimate is very important, we can estimate the probability ranging from optical according to the reference target.
a key video moments: video and photo files are automatically saved to the memory card, take a picture you like, forever.
number of steps ranging: is closely related to the probability of the optical distance, ranging accuracy and experience, familiar experience, in accordance with the reference size and proportion can be estimated target distance
About the DJym Company
DJym is a premium supplier for weapon scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They style and manufacture their scopes and related products by using materials which are long lasting and durable. This includes the DJym GPS HD High-Powered Night Vision Monocular, Zoom Digital Video Camera for Outdoor Hunting Rangefinder by DJym. For more shooting goods, visit their website.
What You Need to Know About Rifle Scopes
Rifle scopes permit you to specifically align a rifle at various targets by lining up your eye with the target at range. They do this through zoom by employing a series of lenses inside the scope. The scope’s alignment can be adapted for the consideration of varied natural factors like wind and elevation decreases to account for bullet drop.
The scope’s purpose is to understand precisely where the bullet will land based upon the sight picture you are seeing via the optic as you align the scope’s crosshair or reticle with the intended target. Many modern rifle optics have around eleven parts which are located internally and outside of the scope body. These parts include the rifle scope’s body, lenses, windage turrets, focus rings, and other elements. See all eleven parts of optics.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Opting for the finest type of rifle scope is based on what type of shooting you plan on doing.
First Focal Plane Optic Details
First focal plane glass (FFP) include the reticle before the magnifying lens. This induces the reticle to increase in size based on the amount of zoom being used. The benefit is that the reticle measurements are the same at the enhanced range as they are at the non amplified distance. As an example, one tick on a mil-dot reticle at 100 yards with no “zoom” is still the very same tick at 100 yards with 5x “zoom”. These kinds of scopes are valuable for:
- Quick acquisition, far away kinds of shooting
- Shooting scenarios where calculations are marginal
- Experienced shooters who understand their aim point “hold over” plus “lead” correlations for their long gun
- Shooters who don’t mind the reticle is bigger and requires more visual eyesight room than a SFP reticle
Second Focal Plane Optics
Second focal plane optics (SFP) feature the reticle to the rear of the magnification 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.
- Long distance forms of shooting where shooters have additional time to make ballistic computations
- Shooting where most shots occur within shorter distances and ranges
- Shooters who select a clearer optic sight picture with less space used up by the bigger FFP reticle
About Rifle Glass Zoom
The amount of zoom a scope provides is figured out by the diameter, thickness, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Fixed Power Lens Rifle Optics
A single power rifle optic or scope will have a zoom number designator like 4×32. This means the zoom power of the scope is 4x power while the objective lens is 32mm. The magnification of this kind of optic can not fluctuate considering that it is fixed.
Adjustable Power Lens Optic Facts
Variable power rifle scopes use variable power levels. The power adjustment is performed by the power ring part of the scope near the rear of the scope by the eye bell.
The Power Level and Range of Scopes
Here are some advised scope power levels and the distances where they can be successfully used. Always remember that high magnification scopes will not be as effective as lower magnification level glass since increased magnification can be a negative thing in certain situations. The same applies to extended ranges where the shooter needs increased power to see exactly where to properly aim the rifle.
Optic Lens Finishing
All modern-day rifle optic lenses are coated. Lens finish is an important aspect of a rifle’s setup when looking at high end rifle optics and scope equipment.
ED Versus HD Scopes
Some scope makers likewise use “HD” or high-definition lens finishings which use different procedures, chemicals, aspects, and polarizations to draw out various colors and viewable quality through the lens. Some scope manufacturers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Single Rifle Optic Lens Finish Versus Multi-Coating
Various scope lenses can even have various coverings applied to them. All lenses normally have at least some kind of treatment or covering applied to them before being used in a rifle scope or optic. Because the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It is part of the finely tuned optic. It requires a coating to be applied to it so that it will be optimally functional in lots of kinds of environments, degrees of sunshine (full VS shaded), and other shooting conditions.
Single layered lenses have a treatment applied to them which is typically a protective and enhancing multi-purpose treatment. This lens treatment can shield the lens from scratches while lowering glare and other less helpful things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends upon the scope manufacturer and how much money you spent for it. Both are indicators of the lens quality.
Some scope manufacturers also make it a point to define if their optic lenses are layered or “multi” coated. Being “much better” depends on the producer’s lens treatment technology and the quality of materials used in constructing the rifle scope.
Hydrophobic Finishing for Rifle Optics
Water on a lens does not help 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 hydrophobic or hydrophilic coating.
Rifle Scope Mounting Choices
Installing options for scopes are available in a few options. There are the basic scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These various types of mounts also usually can be found in quick release versions which use toss levers which enable rifle operators to rapidly mount and remove the scope.
Hex Key Glass Ring Mounts
Normal, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope installation 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 distance precision shooting. This type of scope mount is great for rifles which need a long lasting, rock solid mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Rifle Optic Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to rapidly connect and remove a scope from a rifle before reattaching it to a different rifle. Numerous scopes can also be switched out if they all use a compatible design mount. These types of mounts come in handy for rifle platforms which are transported a lot, to swap out the optic from the rifle for protection, or for optics which are used between several rifles or are situationally focused.
Info on Optic Tube Sealing and Gas Purging
Moisture inside your rifle glass can spoil a day on the range and your expensive optic by causing fogging and developing residue within the scope’s tube. A lot of optics protect against wetness from entering the optical tube with a series of sealing O-rings which are water resistant. Typically, these water-resistant scopes can be submerged under 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be ample moisture content prevention for conventional use rifles, unless you intend on taking your rifle on your motorboat and are concerned about the scope still functioning if it falls overboard and you can still find the firearm.
Gas Purged Rifle Glass Tubes
Another component of preventing the accumulation of wetness within the rifle optic tube is filling the tube with a gas like nitrogen. Because this area is already taken up by the gas, the scope is less impacted by temp alterations and pressure differences from the outdoor environment which may potentially permit 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 look for.
