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Colored Contact Lenses

Contact Lenses - Color Lenses - Crazy Lenses - Transition Lenses

Dry Eyes - Extended Wear - Multi-focal Contact - Bifocal Lenses






Decorative Chinese Designs Stained Glass Coloring Book

RRP $13.99

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Sixteen large illustrations re-create the beauty of traditional Chinese art in this fun-to-color collection. Apply hues of your choice to stylized floral sprays depicting buds in bloom and full-blown blossoms; graceful butterflies, mythical creatures, and other subjects. Then, just add some light and enjoy the lovely glow


The Ray And Wave Theory Of Lenses

RRP $137.95

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Calculations on lens systems are often marred by the unjustifiable use of the small-angle approximation. This book describes in detail how the ray and wave pictures of lens behaviour can be combined and developed into a theory capable of dealing with the large angles encountered in real optical systems. A distinct advantage of this approach is that Fourier optics appears naturally, in a form valid for arbitrarily large angles. The book begins with extensive reviews of geometrical optiks, eikonal functions and the theory of wave propagation. The propagation of waves through lenses is then treated by exploiting the close connection between eikonal function theory and the stationary phase approximation. Aberrations are then discussed, and the book concludes with various applications in lens design and analysis, including chapters on laser beam propagation and diffractive optical elements. Throughout, special emphasis is placed on the intrinsic limitations of lens performance. The many practical insights it contains, as well as the exercises with their solutions, will be of interest to graduate students as well as to anyone working in optical design and engineering.



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Colored Contact Lenses Articles

Contact Lenses Color Lenses Crazy Lenses Transition Lenses
Dry Eyes Extended Wear Multi-focal Contact Bifocal Lenses
Decorative Lenses Cheap Lenses Disposable Lenses Acuvue Lens

Colored Contact Lenses Books

Contact Lenses Color Lenses Crazy Lenses Transition Lenses
Dry Eyes Extended Wear Multi-focal Contact Bifocal Lenses
Decorative Lenses Cheap Lenses Disposable Lenses Acuvue Lens

Colored Contact Lenses





imageedit_5_3949838586

Website Investments