SCOPE ADAPTED FOR SHORT AND LONG RANGE ZEROING
A device adapted for zeroing of a projectile device having a first scope, the device including a second scope; and an adaptor for securing the second scope to the projectile device. Further disclosed is a method for zeroing a projectile device having a first scope and a second scope, the method including: adjusting the aim of the projectile device by aiming a reticle of the second scope at the center of a bullseye at a target plane disposed at a distance; firing a first shot of the projectile device to create a first point of impact at the target plane; and aiming a reticle of the first scope at the center of the point of impact, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of the first scope at the target plane.
This continuation-in-part patent application claims the benefit of priority from non-provisional application U.S. Ser. No. 15/272,407 filed on Sep. 21, 2016. Said application is incorporated by reference in its entirety.
BACKGROUND OF THE INVENTION 1. The Field of the InventionThe present invention relates to a device and method for short and long range zeroing of a projectile device. More specifically, the present invention is directed to a scope configured to be coupled to a scope-equipped projectile device for short and long range zeroing or a pair of scopes configured to be coupled to a projectile device for short and long range zeroing.
2. Background ArtZeroing of a weapon at great distances can be a great challenge as various zeroing aids may provide references impacted by diffusion at great distances. For instance, in a zeroing system relying upon one or more projected reference points at a target plane, the size of the projected beams grow exponentially with distance. The footprint of a projected beam may be suitably focused at close range, e.g., 25 yards, however, at great distances, e.g., 1000 yards, the projected footprint can be unacceptably large. Therefore, prior art zeroing devices are typically utilized for zeroing projectile devices for target distances not exceeding 25 yards. A small deviation in the direction in which a projected beam points results in a large deviation in distance. Therefore, a projectile device or weapon that is meant to be used for targets at great distances, e.g., hundreds of yards or more, may only be zeroed for 25 yards. In zeroing for distances deviating from 25 yards, a generic ballistic table is then relied upon for bullet drop (an effect of gravity on bullet) of the weapon. Ballistic tables are typically made available by weapon manufacturers to their customers. Such tables are built using data collected from new and well serviced weapons, i.e., the bores of the weapons have not experienced a large number of shots, the bullets used are of a certain type, make and quality and the materials used for manufacturing the barrels are of specific batches, etc. Although the manufacturing process of weapons of the same make and model is standard, numerous factors can affect strict adherence of product dimensions and parameters. For instance, although manufacturing processes can be standardized and audited, there remains sufficient opportunities for making weapons having parts with critical dimensions that vary or making weapons with materials hardening processes that are slightly different but considered acceptable when used to manufacture a weapon for purposes of everyday shooting. A weapon that is zeroed for a short distance, e.g., 25 yards, may require adjustment not only in bullet drop but also in the yaw angle of the weapon when used for other target distances. Therefore, with prior art zeroing devices and methods, it would have been impossible to zero certain weapons for longer range shooting as the weapons may require adjustments that may not be taught by extrapolating information from a generic ballistic table for the weapons. For bullet drop adjustments, one may custom build a custom ballistic table that charts horizontal bullet distances with respect to vertical bullet drop distances. However, such activity still does not consider or yield a yaw adjustment that may be required. The ambient condition (wind, temperature, humidity and elevation) when zeroing, in conjunction with the condition, length and quality of both the barrel and shooter's technique, rarely, if ever, result in an effect that matches that suggested by the ballistic tables.
There still exists a need for a zeroing system and method that is applicable to a large range, e.g., 300 yards and beyond, as prior art zeroing systems and methods are only satisfactory when applied to short range zeroing, e.g., up to 25 yards and calibration of a short-range zeroed weapons using ballistic tables do not yield satisfactory results.
SUMMARY OF THE INVENTIONIn accordance with the present invention, there is provided a device adapted for zeroing a projectile device having a first scope having a first optical axis, the zeroing device including:
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- (a) a second scope having a second optical axis; and
- (b) an adaptor for securing or coupling the second scope to the projectile device.
In one embodiment, the adaptor is configured for securing the second scope to the first scope of the projectile device such that the second optical axis is parallel to the first optical axis.
In another embodiment, the adaptor includes an extension rod having a first end and a second end, a first clamp disposed on the first end for securing the extension rod to the second scope and a second clamp disposed on the second end. The second clamp is configured for removably securing the extension rod to the first scope.
In one embodiment, the second clamp includes a Picatinny rail adaptor.
In another embodiment, the adaptor includes an extension rod having a first end and a second end, a clamp, the extension rod extending at the first end from the second scope and the clamp is disposed on the second end. The second clamp is configured for removably securing the second scope to one of the first scope and the projectile device.
In another embodiment, the adaptor includes two clamps configured for securing the second scope to the first scope of the projectile device or the projectile device. The two clamps are configured to be spaced apart a distance, the distance is configured to be adjustable.
In one embodiment, the second scope further includes a parallax elimination aid. In one embodiment, the parallax elimination aid of the second scope includes a second reticle configured to be paired with a first reticle of the second scope, the second reticle having a center coinciding with the second optical axis.
In one embodiment, the present device further includes a parallax elimination aid adapted to the first scope. In one embodiment, the parallax elimination aid of the first scope includes a second reticle configured to be paired with a first reticle of the first scope, the second reticle having a center coinciding with the first optical axis.
In accordance with the present invention, there is further provided a device adapted for zeroing a projectile device, the device including:
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- (a) a first scope having a first optical axis; and
- (b) a second scope having a second optical axis disposed parallel to the first optical axis.
In one embodiment, the present device further includes a parallax elimination aid adapted to the first scope. In one embodiment, the parallax elimination aid of the first scope includes a second reticle configured to be paired with a first reticle of the first scope, the second reticle having a center coinciding with the first optical axis. In one embodiment, the present device further includes a parallax elimination aid adapted to the second scope. In one embodiment, the parallax elimination aid of the second scope includes a second reticle configured to be paired with a first reticle of the second scope, the second reticle having a center coinciding with the second optical axis.
In accordance with the present invention, there is further provided a method for zeroing a projectile device having a first scope and a second scope, the method including:
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- (a) adjusting the aim of the projectile device by aiming a reticle of the second scope at the center of a bullseye at a target plane disposed at a distance;
- (b) firing a first shot of the projectile device to create a first point of impact at the target plane; and
- (c) aiming a reticle of the first scope at the center of the point of impact,
- wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of the first scope at the target plane. In one embodiment, the distance is a distance of up to about 300 yards. In one embodiment, the adjusting step further includes aligning a reticle of the second scope with a parallax eliminating aid.
In one embodiment, the aiming step further includes aligning a reticle of the second scope with a parallax eliminating aid.
In accordance with the present invention, there is further provided a method for zeroing a projectile device having a first scope and a second scope, the method including:
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- (a) adjusting the aim of the projectile device by aiming a reticle of the first scope and a reticle of the second scope at the center of a bullseye at a target plane disposed at a distance and firing a first shot of the projectile device to create a first point of impact at the target plane; and
- (b) holding the aim of the reticle of the first scope at the center of the bullseye at the target plane and aiming a reticle of the second scope at the center of the bullseye at the target plane, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of the first scope at the target plane.
In accordance with the present invention, there is further provided a method for zeroing a projectile device having a first scope and a second scope, the method including:
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- (a) adjusting the aim of the projectile device by aiming a reticle of the first scope at the center of a bullseye at a target plane disposed at a distance and firing a first shot of the projectile device to create a first point of impact at the target plane;
- (b) holding the aim of the reticle of the first scope at the center of the bullseye at the target plane and aiming a reticle of the second scope at the center of the bullseye at the target plane; and
- (c) holding the aim of the reticle of the second scope at the center of the bullseye and aiming the reticle of the first scope at the center of the point of impact, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of the first scope at the target plane.
An object of the present invention is to provide a system and method for zeroing a projectile device for distances previously not possible with other zeroing systems and methods.
Another object of the present invention is to provide a system and method for zeroing a projectile device where the distance for which the projectile device is zeroed does not affect the effectiveness of the system and method.
Another object of the present invention is to provide a system and method for zeroing a projectile device for practical distances for which the projectile device is used such that the projectile device is not required to be bullet drop adjusted based on a generic ballistic table of the projectile device which may not be accurate for the projectile device.
Whereas there may be many embodiments of the present invention, each embodiment may meet one or more of the foregoing recited objects in any combination. It is not intended that each embodiment will necessarily meet each objective. Thus, having broadly outlined the more important features of the present invention in order that the detailed description thereof may be better understood, and that the present contribution to the art may be better appreciated, there are, of course, additional features of the present invention that will be described herein and will form a part of the subject matter of this specification.
In order that the manner in which the above-recited and other advantages and objects of the invention are obtained, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the invention and are not therefore to be considered to be limiting of its scope, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:
- 2—secondary or second telescope
- 4—primary or first telescope
- 6—projectile device
- 8—trigger
- 10—shooting rest
- 12—shooter
- 14—shooter's hand
- 16—target plane
- 18—bullseye
- 20—view through secondary telescope
- 22—view through primary telescope
- 24—reticle
- 26—point of impact
- 28—optical axis
- 30—distance between optical axes of first and second scopes
- 32—adaptor
- 34—clamp
- 36—rail
- 38—rod
- 40—image erecting optics
- 41—reticle
- 42—parallax elimination aid
- 44—horizontal adjustment turret
- 46—vertical adjustment turret
- 48—support
- 50—clamp
- 52—set screw
- 54—pin
- 56—tube
- 58—hole
- 60—bellows
- 62—support member
- 64—hinge
- 66—direction
- 68—direction
- 70—slot
- 72—plate
- 74—pivot point
- 76—horizontal adjustment dial
- 78—vertical adjustment dial
- 80—pivot point
- 82—support arm
- 84—direction
- 86—pivot point
- 88—direction
- 90—reference point
- 92—pitch pivot
- 94—lens
- 96—frame
- 98—hinge
- 100—clamp
The present zeroing device allows zeroing to be performed for a range that is not previously achievable with prior art zeroing devices. The present zeroing device takes advantage of the use of a telescope for zeroing and therefore the range for which a projectile device can be zeroed is not limited by the spread of a projected beam at a distance which can cause the user to struggle to determine centers of one or more references or improperly proportioned references due to their distances from the eye which can obscure the user's view of the target.
When combined with parallax mitigating devices or parallax elimination aids, the present zeroing device can be used for zeroing a projectile device at any distance as the distance for which the projectile device is zeroed does not affect the effectiveness of the system and method. Each of the scopes used in the present zeroing device does not need to be made specifically for the distance to which the projectile device is zeroed. Therefore scopes of any focal distance can be used for zeroing a projectile device for any distance.
Prior art systems and methods for zeroing a projectile device by projecting beams of light from the projectile device onto a target and utilizing the location of these marked dots to establish, maintain or indicate the physical relationship of the weapon to the target, are susceptible to many factors, including but not limited to: power depletion of a projection device of the projecting beams, visibility of the projecting beams in the bright sunlight, temperature (both excessive and lack of heat), inadequate definition of dot size and growth of dot size as range increases rendering the dot too large to be precise, imprecise accuracy, recoil, limited magnification of target, limited effective range (25 yards or less) and barrel size, configuration and alignment with bore. The present device overcomes all of the challenges of prior art systems and methods.
In one embodiment, the present device is capable of being adapted to an existing projectile device or an existing scope of an existing projectile device via a quick connect mechanism, e.g., Picatinny rail adaptor, etc.
DETAILED DESCRIPTION OF A PREFERRED EMBODIMENTThe term “about” is used herein to mean approximately, roughly, around, or in the region of. When the term “about” is used in conjunction with a numerical range, it modifies that range by extending the boundaries above and below the numerical values set forth. In general, the term “about” is used herein to modify a numerical value above and below the stated value by a variance of 20 percent up or down (higher or lower).
Each of
In one embodiment, a telescope is a mechanical device or scope having mechanical components (e.g., ocular and objective lenses and image erecting optics, etc.) interposed between a viewer/user of the telescope and a target such that the target appears closer to the user via a line of sight directly through the telescope. In another embodiment, a telescope is a digital scope. In another embodiment, a mechanical scope includes any scope including a reticle capable of adjustment as viewed by a user, with or without magnification. References shall be made to U.S. Pat. No. 6,000,163 to Gordon and U.S. Pat. No. 9,322,616 to Craven et al. for digital scopes. A digital scope is defined herein as a device capable of capturing images and displaying them on a digital screen, e.g., a Liquid Crystal Display (LCD) or a Light-Emitting Diode (LED) in real-time or near real-time. In one instance, no direct line of sight of a target is permitted through a digital scope. Various indicia, marks, symbols or generally, sight aids (e.g., in the form of one or more dots, rings, etc.), may be appropriately overlaid on the screen with target images to represent one or more reticles whose positions on the screen correspond to adjustment devices of the scope. In another instance, direct line of sight of a target is possible through the scope. Again, various sight aids may be appropriately overlaid on the screen with target images to facilitate aiming. In another embodiment, a night vision-enabled telescope (via thermal imaging) is used for applications in low light. Phosphorous tracer rounds may be used to further cause illumination of points of impact (as viewed through the night vision-enabled telescope) although conventional bullets may create sufficient illumination at points of impact.
Each of
Referring back to the embodiment shown in
It can then be summarized that a projectile device can be sighted in or zeroed with a method shown in
This process is effective for any target distance at which a bullseye can still be readily discerned through the scope used. In one embodiment, the target distance is a distance of up to about 300 yards with a scope magnification factor of about 18. Without a parallax mitigating device or a parallax elimination aid, a scope is designed for a specific distance. When viewed through the scope, the image of an object disposed at a distance for which the scope is designed becomes clear. Without a parallax elimination aid, the effectiveness of a zeroing device is limited to the distance for which the scope is designed. When combined with a parallax elimination aid, a present zeroing device can be used for zeroing a projectile device at any distance as the distance for which the projectile device is zeroed does not affect the effectiveness of the system and method. Each of the scopes used in the present zeroing device does not need to be made specifically for the distance to which the projectile device is zeroed. Therefore scopes of any magnification factors can be used for zeroing a projectile device for any distance.
Referring now to
The detailed description refers to the accompanying drawings that show, by way of illustration, specific aspects and embodiments in which the present disclosed embodiments may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice aspects of the present invention. Other embodiments may be utilized, and changes may be made without departing from the scope of the disclosed embodiments. The various embodiments can be combined with one or more other embodiments to form new embodiments. The detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims, with the full scope of equivalents to which they may be entitled. It will be appreciated by those of ordinary skill in the art that any arrangement that is calculated to achieve the same purpose may be substituted for the specific embodiments shown. This application is intended to cover any adaptations or variations of embodiments of the present invention. It is to be understood that the above description is intended to be illustrative, and not restrictive, and that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Combinations of the above embodiments and other embodiments will be apparent to those of skill in the art upon studying the above description. The scope of the present disclosed embodiments includes any other applications in which embodiments of the above structures and fabrication methods are used. The scope of the embodiments should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
Claims
1. A device adapted for zeroing a projectile device having a first scope with a first optical axis, said device comprising:
- (a) a second scope having a second optical axis; and
- (b) an adaptor for securing said second scope to the projectile device.
2. The device of claim 1, wherein said adaptor comprises an extension rod having a first end and a second end, a first clamp disposed on said first end for securing said extension rod to said second scope and a second clamp disposed on said second end, said second clamp is configured for removably securing said extension rod to the first scope.
3. The device of claim 2, wherein said second clamp comprises a Picatinny rail adaptor.
4. The device of claim 1, wherein said adaptor comprises an extension rod having a first end and a second end, a clamp disposed on said second end, said extension rod extending at said first end from said second scope and said second clamp is configured for removably securing said second scope to one of the first scope and the projectile device.
5. The device of claim 1, wherein said adaptor comprises two clamps configured for securing said second scope to one of the first scope of the projectile device and the projectile device, said two clamps are configured to be spaced apart a distance along the second optical axis of said second scope, said distance is configured to be adjustable.
6. The device of claim 1, wherein said second scope further comprises a parallax elimination aid.
7. The device of claim 6, wherein said parallax elimination aid of said second scope comprises a second reticle configured to be paired with a first reticle of said second scope, said second reticle having a center coinciding with said second optical axis.
8. The device of claim 1, wherein said second scope is selected from the group consisting of a mechanical scope, a digital scope and a night vision-enabled scope.
9. The device of claim 1, wherein said adaptor comprises a mechanism adapted to adjust the distance between the first optical axis and said second optical axis, said mechanism is a mechanism selected from the group consisting of:
- (a) a slide device comprising a pin-tube pair adapted to secure said first scope and said second scope, wherein a pin of said pin-tube pair is configured to slide within a tube of said pin-tube pair, said pin is configured to be securable with respect to said tube such that the distance between the first optical axis and said second optical axis is adjustable;
- (b) a hinged device comprising a pair of hinged support members configured to secure the first scope and said second scope such that the distance between the first optical axis and said second optical axis is adjustable;
- (c) a bellowed device comprising a plurality of bellows configured to secure the first scope and said second scope such that the distance between the first optical axis and said second optical axis is adjustable;
- (d) a pair of support arms disposed in parallel, each of said support arms comprising two ends, one of said two ends is configured to pivotably secure the first scope at said optical axis of said first scope and the other one of said two ends is configured to pivotably secure said second scope at said optical axis of said second scope, each of said support arms is configured to be pivotably supported between said two ends of each said support arm, wherein a rotation of each support arm causes the distance between said optical axis of the first scope and said optical axis of said second scope to be adjustable; and
- (e) a pair of support arms disposed in an X-shaped configuration, said pair of support arms pivotably connected at a first pivot point, two members each having a front end and a rear end, said rear end of each said member is configured to be pivotably connected at a second pivot point to a second end of one of said support arms and said front end of each said member is configured to be pivotably and slidably connected at a third pivot point to a first end of the other one of the support arms, said rear end of each said member is fixedly attached to a rear clamp and said front end of each said member is fixedly attached to a front clamp, wherein a rotation of one of said support arms with respect the other one of said support arms cause the distance between said optical axis of the first scope and said optical axis of said second scope to be adjustable.
10. The device of claim 1, wherein the first scope and said second scope are used in a method for zeroing a projectile device, said method comprising:
- (a) adjusting the aim of the projectile device by aiming a reticle of said first scope at the center of a bullseye at a target plane disposed at a distance and firing a first shot of the projectile device to create a first point of impact at said target plane;
- (b) holding the aim of the reticle of said first scope at the center of the bullseye at the target plane and aiming a reticle of said second scope at the center of the bullseye at the target plane; and
- (c) holding the aim of said reticle of said second scope at the center of the bullseye and aiming the reticle of said first scope at the center of the point of impact, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of the first scope at the target plane.
11. The device of claim 1, wherein the first scope and said second scope are used in a method for zeroing a projectile device, said method comprising:
- (a) adjusting the aim of the projectile device by aiming a reticle of said first scope and a reticle of said second scope at the center of a bullseye at a target plane disposed at a distance and firing a first shot of the projectile device to create a first point of impact at said target plane; and
- (b) holding the aim of the reticle of said first scope at the center of the bullseye at the target plane and aiming a reticle of said second scope at the center of the bullseye at the target plane, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of the first scope at the target plane.
12. The device of claim 1, wherein the first scope and said second scope are used in a method for zeroing a projectile device, said method comprising:
- (a) adjusting the aim of the projectile device by aiming a reticle of said second scope at the center of a bullseye at a target plane disposed at a distance;
- (b) firing a first shot of the projectile device to create a first point of impact at said target plane; and
- (c) aiming a reticle of the first scope at the center of the point of impact, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of the first scope at the target plane.
13. A device adapted for zeroing a projectile device, said device comprising:
- (a) a first scope having a first optical axis; and
- (b) a second scope having a second optical axis disposed parallel to said first optical axis.
14. The device of claim 13, further comprising a parallax elimination aid adapted to at least one of said first scope and said second scope.
15. The device of claim 14, wherein said parallax elimination aid of said at least one of said first scope and said second scope comprises a second reticle configured to be paired with a first reticle of said at least one of said first scope and said second scope, said second reticle having a center coinciding with said first optical axis.
16. The device of claim 13, wherein at least one of said first scope and said second scope is selected from the group consisting of a mechanical scope, a digital scope and a night vision-enabled scope.
17. The device of claim 13, wherein said adaptor comprises a mechanism adapted to adjust the distance between said first optical axis and said second optical axis, said mechanism is a mechanism selected from the group consisting of:
- (a) a slide device comprising a pin-tube pair adapted to secure said first scope and said second scope, wherein a pin of said pin-tube pair is configured to slide within a tube of said pin-tube pair, said pin is configured to be securable with respect to said tube such that the distance between said first optical axis and said second optical axis is adjustable;
- (b) a hinged device comprising a pair of hinged support members configured to secure said first scope and said second scope such that the distance between said first optical axis and said second optical axis is adjustable;
- (c) a bellowed device comprising a plurality of bellows configured to secure said first scope and said second scope such that the distance between said first optical axis and said second optical axis is adjustable;
- (d) a pair of support arms disposed in parallel, each of said support arms comprising a two ends, one of said two ends is configured to pivotably secure said first scope at said optical axis of said first scope and the other one of said two ends is configured to pivotably secure said second scope at said optical axis of said second scope, each of said support arms is configured to be pivotably supported between said two ends of each said support arm, wherein a rotation of each support arm causes the distance between said optical axis of said first scope and said optical axis of said second scope to be adjustable; and
- (e) a pair of support arms disposed in an X-shaped configuration, said pair of support arms pivotably connected at a first pivot point, two members each having a front end and a rear end, said rear end of each said member is configured to be pivotably connected at a second pivot point to a second end of one of said support arms and said front end of each said member is configured to be pivotably and slidably connected at a third pivot point to a first end of the other one of the support arms, said rear end of each said member is fixedly attached to a rear clamp and said front end of each said member is fixedly attached to a front clamp, wherein a rotation of one of said support arms with respect the other one of said support arms cause the distance between said optical axis of said first scope and said optical axis of said second scope to be adjustable.
18. The device of claim 13, wherein said first scope and said second scope are used in a method for zeroing a projectile device, said method comprising:
- (a) adjusting the aim of the projectile device by aiming a reticle of said first scope at the center of a bullseye at a target plane disposed at a distance and firing a first shot of the projectile device to create a first point of impact at said target plane;
- (b) holding the aim of the reticle of said first scope at the center of the bullseye at the target plane and aiming a reticle of said second scope at the center of the bullseye at the target plane; and
- (c) holding the aim of said reticle of said second scope at the center of the bullseye and aiming the reticle of said first scope at the center of the point of impact, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of said first scope at the target plane.
19. The device of claim 13, wherein the first scope and said second scope are used in a method for zeroing a projectile device, said method comprising:
- (a) adjusting the aim of the projectile device by aiming a reticle of said first scope and a reticle of said second scope at the center of a bullseye at a target plane disposed at a distance and firing a first shot of the projectile device to create a first point of impact at said target plane; and
- (b) holding the aim of the reticle of said first scope at the center of the bullseye at the target plane and aiming a reticle of said second scope at the center of the bullseye at the target plane, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of the first scope at the target plane.
20. The device of claim 13, wherein said first scope and said second scope are used in a method for zeroing a projectile device, said method comprising:
- (a) adjusting the aim of the projectile device by aiming a reticle of said second scope at the center of a bullseye at a target plane disposed at a distance;
- (b) firing a first shot of the projectile device to create a first point of impact at said target plane; and
- (c) aiming a reticle of said first scope at the center of the point of impact, wherein a subsequent shot fired from the projectile device is configured to impact a second point of impact aimed at with the reticle of said first scope at the target plane.
Type: Application
Filed: Jul 2, 2018
Publication Date: Oct 25, 2018
Inventor: Edward Patton (Rochester, NY)
Application Number: 16/025,180