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Better than NIKE Vapor Strobe Goggles
Dynamic Vision Glasses
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please visit www.senaptec.com to obtain strobe glasses


Dynamic Vision Primary Strobe Training Glasses

New version with Built-in Controller
High technology from Japan
Improve Visual Acuity
Enhance Eye-Hand Coordination
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Dynamic Vision introduces the new Primary Strobe Sport Training Glasses, providing the user with an instant stroboscopic slow -motion effect.

The world fastest LCD shutter system patented technology provides you the opportunity to improve your dynamic vision, helping you achieve peak performance at sports, be you a weekend golfer or a professional athlete in an easy, hand-free fashion, whenever and wherever you wish.

Dynamic Vision and Sports Vision Enhancement Training

The eyewear features lenses that switch between transparent and opaque, producing stroboscopic visual conditions, much like a strobe light in your favorite dance club.

The strobe eyewear forces the wearer's visual system to train in difficult conditions in much the same way that wearing ankle weights makes training harder for a runner, he said. The eyewear's lenses alternated at different rates, always with a clear state for a tenth of a second, and various opaque states ranging in intervals from 67 milliseconds to nine-tenths of a second.

Sport training with Dynamic Vision simply makes the task much more difficult due to the cyclic closing time by LCD lenses and by removing Dynamic Vision, then makes the task much easier.

This stroboscopic effect helps users to better follow a ball's rotation or orbit, for example. But this is just one part of the actual and potential advantages of this device.

Dynamic Vision Strobe Glasses can be applied to any kind of sport requiring dynamic vision or sports vision, typically Baseball, Softball, Soccer, Football, Cricket, Hockey, Tennis, Table Tennis, Basket Ball, Clay Shooting... or even Golf.

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Dynamic Vision Strobe Glasses are equipped with high speed LCD (liquid crystal display) controlled by CPU (Central Processing Unit). The latest model features a remote controller, memory function of 5 settings, and dual/individual setting.

Features and Specifications

NEW IMPROVED MODEL

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Better than Nike

Dynamic Vision Strobe Glasses for dynamic vision training are the first LCD Strobe Glasses invented in the world. A little later, NIKE, the famous sporting goods manufacturer, introduced SPARQ VAPORT STROBE Sport Training Eyewear.

The NIKE name attracted much attention and interest, but Nike soon dropped the project and NIKE glasses are no longer available on the market.


Dynamic Vision vs. NIKE SPARQ VAPOR STROBE

Item Dynamic Vision Nike
LCD blinking times 1~200Hz Unknown
Adjustable unit Every 1Hz Every level
Duty Ratio Adjustable (30~95%) Not adjustable
Electricity source Battery integrated Battery integrated
Electricity charging Home AC source/USB connecter Unknown


How Strobe Sport Training Glasses Work

A stroboscope is an instrument used to make a cyclically moving object appear to be slow-moving or stationary.

In its simplest form, a rotating disc with evenly-spaced holes is placed in the line of sight between the observer and the moving object.

The rotational speed of the disc is adjusted so that it becomes synchronized with the movement of the observed system, which seems to slow and stop.

The illusion is caused by temporal aliasing, commonly known as the stroboscopic effect.

In electronic versions, the perforated disc is replaced by a lamp (or LED) capable of emitting brief and rapid flashes of light.

The frequency of the flash is adjusted so that it is an equal to, or a unit fraction below or above the object's cyclic speed, at which point the object is seen to be either stationary or moving backward or forward, depending on the flash frequency.

Our Strobe Glasses are equipped with high speed LCD (liquid crystal display) controlled by CPU (Central Processing Unit) instead of a flash lamp or LED.

You may have experienced a stroboscopic effect in a theater or a discotheque, allowing you to see very fast moving objects or dancing as if they were in slow motion. You can now experience that effect, not through a normal stroboscope lamp system but through the world's fastest LCD shutter system. No toy, our patented technology provides you the opportunity to employ this effect to improve your dynamic vision and sport vision easily, hand-free, whenever and wherever you wish.

When you use our glasses, you can see when the LCD is on, i.e., a lens is transparent but you cannot see when LCD is off, i.e., a lens is closed or not transparent.

By blinking LCD in front of your eyes, you can get stroboscopic effect very easily anywhere and anytime as you wish.

Of course, frequency is adjustable as same as electronic stroboscopes.

In addition to that, duty ratio or on/off ratio of each cycle is also adjustable.


Frequency

Our frequency Adjustment LCD shutter lenses repeat transparent (open) and opaque (closed) continuously. To change this speed, you merely use the frequency adjustment. The frequency is adjustable 1Hz to 200Hz, every 1Hz.

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It is more effective to adjust the frequency higher in order to see a ball's rotation or orbit and lower to carry sport vision enhancement training.

With higher frequency

More suitable to see a ball's rotation or orbit.

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With lower frequency

More suitable for sport vision enhancement training.

Duty Ratio

Duty Ratio Adjustment

Duty Ratio refers to the percentage not visible in each blinking cycle.

Normal stroboscope lighting has no function to adjust the duty ratio.

To change this percentage on our glasses, merely employ the duty ratio adjustment.*

The Duty Ratio is adjustable 30% to 90%, adjustable in 5% increments.

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It is more effective to adjust the duty ratio higher to see a high speed object and lower to see one which is low speed.

Higher Duty Ratio

With higher duty ratio it is more suitable to see a high speed object but the vision becomes darker.

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Lower Duty Ratio

With a lower duty ratio you are better able to see a lower speed object to check the stream of that with tails.

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*The proper adjustment of frequency and duty ratio depend on a kind of sports and each individual.



How do we see things? Why should dynamic vision be improved?

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When we see things, the image of objects is first caught by our eyes and reflected on our retinas. It is then sent to our brain through our optic nerves as an electric signal which is recognized as an image. It is thus that we are able to see things. As it takes time, it causes a so-called "delay of perception." In the case of moving objects, it takes 0.5 to 0.6 seconds.

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When we play sports, such as, baseball, cricket, tennis, or football, a ball might move over 150km/h. In motor sports, a machine's running speed can exceed more than 300km/h. When you engage in martial arts, you have to react against your opponent in front of you as possible.

On the other hand, our walking speed is normally 3 to 5 km/h and running speed is 20 to 30 km/h. Our perception is effective to that level of speed in our daily life but not enough to play most sports. Considering the delay of perception, the athlete, be they amateur or professional, has to train and improve their dynamic vision in order to achieve peak performance.

Pitching machines for baseball or service machines for tennis, for example, may be employed for daily practice in their respective sports. The faster the ball speed becomes, the more difficult it becomes for players to react. Though this helps the players to become better accustomed to the ball speed, it does little to develop their dynamic vision.

The Stroboscopic effect

When you see a moving object under the strobe light, you can distinguish the object image only when the strobe light flashes. This is because a continuous moving image is sliced into multiple still images. It also means that the visual information entering into the eyes is restricted. The brain has to compute the given information and create images during the blackout period in order to compensate for the rest of images.

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It has been known many years that the strobe effect helps to improve sports vision dynamically. Up to now, however, the stroboscope devices have failed to live up to their promise, for a number of reasons:

  1. They have neither been compact nor portable
  2. They have been prohibitively expensive
  3. Their use has been limited to a dark room and were not applicable directly in the field
Dynamic Vision Primary Strobe Glasses
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Our Strobe Glasses are very compact, weighing less than 55g. They feature a fully integrated shape, rendering them not only portable but made to fit on your face. The cost-performance ratio is far superior to the old stroboscope devices. Their usage is not restricted to a dark room and has been designed specifically for use in the field. .

When you see a high speed ball through our strobe glasses, which are appropriately set, you will see a series of multiple still images of the ball. Training your eye-brain coordination by looking at the sliced images, the brain will learn to predict the path of the ball. You can adjust the setting conditions according to the ball speed or the purpose of your training. This training will enhance your dynamic vision enabling you to eventually you are see a ball more clearly without their use. Improve your dynamic vision and take a giant step closer to peak performance!



Using Your Dynamic Vision Primary Strobe Glasses

Initial use of our Strobe Glasses makes the task much more difficult due to the cyclic closing time of the LCD shutter. After later removing the glasses and once more operating under regular conditions, you will find the task to be much easier, your dynamic vision having been improved by the training with the glasses.

Our glasses have widespread applicability and can be used in most sports, such as

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For Golf

  1. Swing check-up
    To check the orbit of your own swing.
    To see if your swing is outside-in or inside-out.
  2. Club face check-up
    To check your club face at the time of impact.
    To see if your club face is too open or too closed.
  3. Impact position check-up
    To check if you hit the ball at the right position of the club face.
    To see if you hit the ball at the wrong places like edge side or shaft side.
  4. To check the other players' swing as well.
  5. To see the ball more clearly, enabling you to better check the putt line.

Baseball / Softball

Our glasses can be used as part of a daily training in Baseball, Softball, or Cricket as demonstrated below.

  1. To better see a ball's rotation or orbit so that the batter can make a quicker judgment about the path of the ball he hopes to hit.
  2. To hit the ball properly and at the same time to check the batting impact.
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  3. To improve the basic batting skills by adding additional load onto the batter's vision through use of our glasses. After removing them, batting training becomes much easier and efficient than previously.
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For Industrial/Inspection purposes

Our glasses can be used not only for sport vision enhancement but also for the industrial purposes or inspection as well.

In comparison to the normal stroboscope with flash lamp, the duty adjustment provides you with a more precise setting.

Portability and the hand-free features afford yet other advantages as normal stroboscopes are usually either fixed or hand-held.

Their sole disadvantage is that they require a bright context as there is no flash lamp in its system. Employing them in a dark place is not recommended.


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dynamicvision.us
PO Box 1031 Snoqualmie, WA 98065 USA
admin@ dynamicvision.us
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