Shoot a series of straight in shots until you don't miss at any distance and you will have your eyes in sync with your stroke - you then know that you are in correct alignment and can hit whatever you are aiming at.
Unless your dominant eye/s start to shift to the other eye.
Good idea. Although, where the 3rd laser line hits the OB (or doesn't hit the OB) is not where the CB will hit the OB. The 3rd laser line needs to go through the center of the necessary ghost-ball position to have the CB create the necessary contact point on the OB:.
Try doing this. Make 2 discs that are 2 1/4" in diameter. Lay them on the pool table. Take 3 laser beam levels that can be bought for around $14 each at HD or Lowes and use 2 of them as the sight line for the edge line and A, B, or C line.
Then use the 3rd laser line for your shooting line that you pivoted to ( center ball line) and see where it hits the OB. Then look and see if that is the contact point needed to pocket the ball.
Tried to make it clear but I think if you have Stan's DVD you understand or can figure out what I am trying to describe.
Well,
every person with great and enough knowledge i talked to about cte/Pro-1 or also pivot-bases systems agree with the following sentence:
those systems are not for beginners!
You need a perfect setup-and you also need to have already good fundamentals (stance, vision, stroke).
Without it will drive you crazy!
Good idea. Although, where the 3rd laser line hits the OB (or doesn't hit the OB) is not where the CB will hit the OB. The 3rd laser line needs to go through the center of the necessary ghost-ball position to have the CB create the necessary contact point on the OB:
![]()
Here's an illustration of the A/B/C points if people don't know what they are:
![]()
and a summary of the basics of how they are used can be found here:
Stan's DVD explains, illustrates, and demonstrates how the system is applied with and without manual pivots for a wide range of shots.
Regards,
Dave
The diagram isn't meant to show what a shooter sees in 3D perspective. The purpose is to illustrate that when the CB reaches the necessary ghost-ball position, the contact point is in the center of the projected area of ball overlap. I think the diagram illustrates this important fact very clearly.![]()
That isn't the overlap based on the shooter's perspective.
Agreed. This can be illustrated on a drawing either with perspective or an orthographic projection, but the message can still be the same with either approach (e.g., the CTE line is still the CTE line, regardless of how you draw it ... with or without perspective).Aiming is a three dimensional process in pool due to perspective. The OB always (stress always) appears smaller than the CB.
Agreed. Depending on how your vision is aligned, things can be perceived very differently, and these perception issues can be different for different people. That's why it is so important to identify your personal vision center and always align this along the aiming line; otherwise, the aiming line will not be perceived properly. Good illustrations of this (with 3D perspective) can be found here:This, in turn, affects the perceived (versus actual) geometry of the shot.
did you get my pm? take it to the table and you should be able to figure most of the system now. Sometimes you will not be on the true cte line, but that is ok and thats the way i see it anyway, there are a lot of illusions on the pool table but i try and make it work. Its not a bad thing to trick your mind into seeing illusions if that helps you.
The diagram isn't meant to show what a shooter sees in 3D perspective.
Regards,
Dave
This is the relative appearance of the OB at a distance from the CB starting at CTE.
View attachment 218895
THis may help some folks.:smile:
.Good idea. Although, where the 3rd laser line hits the OB (or doesn't hit the OB) is not where the CB will hit the OB. The 3rd laser line needs to go through the center of the necessary ghost-ball position to have the CB create the necessary contact point on the OB:
![]()
Here's an illustration of the A/B/C points if people don't know what they are:
![]()
and a summary of the basics of how they are used can be found here:
Stan's DVD explains, illustrates, and demonstrates how the system is applied with and without manual pivots for a wide range of shots.
Regards,
Dave
This is the relative appearance of the OB at a distance from the CB starting at CTE.
View attachment 218895
THis may help some folks.:smile:
This laser talk is a red herring and a dead end. What you see perceptually isn't the actual line.
For example, an edge to edge visual alignment isn't an edge to edge line in reality. A true edge to edge would be a circle within a circle. If two circles' edges meet (as would happen with a visual alignment), it's no longer an edge to edge / center to center alignment physically.
![]()
Physical edge-to-edge alignment
![]()
Visual edge-to-edge alignment (no longer edge to edge / center to center based on line of sight)
The diagram isn't meant to show what a shooter sees in 3D perspective. The purpose is to illustrate that when the CB reaches the necessary ghost-ball position, the contact point is in the center of the projected area of ball overlap. I think the diagram illustrates this important fact very clearly.
Actually, none of the diagrams in this thread, including yours, are truly from the shooter's perspective, because the eyes are above the chin, which is above the cue, which is elevated over the rails, so the eyes see a 3D perspective view of the balls from an elevated position above the balls. Also, if the person's vision center is not properly aligned, the perception of the geometry might be incorrect anyway, as illustrated in the following article, which does include true 3D perspective illustrations:Then why does it say "shooter's perspective" if aiming is indeed three dimensional, as you previously agreed? It's not the shooter's perspective -- your diagram is mislabeled.
Agree 100%. That's why I thought the Joe Tucker 3rd Eye training tool might be useful to me. I am slightly vision impaired (farsighted) and when I shoot without eyeglasses, the balls are fuzzy and the perceived center on the cue ball is 1 full tip to the right. When I switch to single vision lenses, the perceived center moves to the left and merges 1/2 tip with the true center. Then I switch to progressives and my perceived center hovers from side-to-side depending on how high I tilt my head up and down.
To add insult to injury, I am also left-handed so I have to constantly keep reversing all of them aiming instructions to make them work from a southpaw's perspective. Plus my opthalmologist tells me that my optic nerve is stretched tight, I have lost 25% of my peripheral vision, and run the risk of being cross-eyed if I don't use them eyedrops regularly.
Which makes me wonder - how would a cross-eyed left-handed pool player go about finding CTE/Pro One's physical equivalent of the fabled G-spot (if you catch my drift)?
Just sayin',
Fil