http://www.lensociety.com/angular-optical/
RESOLUTE™ optical linear and angular encoder
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Nikon WC-E63 Wide-Angle Converter Lens for Nikon 4300 & 4500 Digital Cameras $59.95 One of the most frustrating problems facing any digital photographer is the inability to fit an entire group of people or breathtaking landscape scene in the picture. While you can’t remove the standard Coolpix lens and replace it as you can on an interchangeable lens SLR camera, you can quickly and easily attach this accessory wide-angle lens onto the camera’s built-in lens to get the resul… |
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8x Loupe With Neck Strap $34.95 The Peak 8x Magnifier is a high performance, convenient magnifier. This magnifier is specially designed to cover the entire 24mm x 36mm picture area of single frames of film for 35mm camera use and is most ideal for checking negatives. This is a high grade magnifier in which a 24mm x 37mm angular object lens is employed in the optical system to cover single 35mm frames, and a two-element achroma… |
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Pedco UltraPod Lightweight Camera Tripod $7.96 Designed to be used with compact cameras, 35mm SLRs with standard lenses, and video lights, the UltraPod I is made of high quality glass-filled Nylon and aluminum threaded components ready to provide years of support for the most demanding photographer. The system can stand on fold-out, no-slip feet, or attach to solid objects with a Velcro strap. A unique ball and socket camera mount assembly ad… |
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Nikon 7238 Action Ex Extreme 8 X 40 mm All Terrain Binoculars $128.69 Key Features:Aspherical lenses eliminate virtually all distortion _ Quick, smooth central focusing _ Tripod adaptable (with Product #7650) _ Diopter control to regulate vision imbalance _ BaK4 high index prisms _ Precision aligned sharp multicoated optics for bright, clear images _ Standard-size armored bodyThe new Nikon Action Extreme” binoculars feature an all-metal chassis with… |
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Canon G12 10 MP Digital Camera with 5x Optical Image Stabilized Zoom and 2.8 Inch Vari-Angle LCD $499.99 Feast your eyes on an updated Canon G Series digital camera the G12. It’s ready to impress the advanced amateurs who have always celebrated the G Series. The G12 is still loaded with powerful technologies that has made the G Series cameras so renowned, like the Canon HS SYSTEM, 2.8-inch Vari-angle PureColor System LCD, and RAW + JPEG image modes. Now, this flagship camera paves the way with these … |
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Canon PowerShot S95 10 MP Digital Camera with 3.8x Wide Angle Optical Image Stabilized Zoom and 3.0-Inch LCD $364.10 Canon PowerShot S95 Digital Camera Features10.0 Megapixel sensor combined with the DIGIC 4 Image Processor create Canon’s HS SYSTEM for improved low light performance and better image quality.Shoot beautiful 720p HD video in stereo sound and play back on an HDTV via the HDMI output.A bright f/2.0 lens, great for shooting portrait photography in low light conditions or using a shallow depth-of-fiel… |
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Nikon DR-6 Right Angle Viewfinder (Rectangular Slip-On) $194.95 The Nikon DR-6 is very convenient for waist-level or low-angle photography since it provides an upright, unreversed image for right-angle viewing. Individual eyesight adjustment is possible with the built-in diopter. The reproduction ratio can be set to 1:1 or 1:2. It can be used with all Nikon SLR cameras that feature a rectangular viewing eyepiece. Compatible With: Nikon D200 Camera Nikon … |
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Twisted Photons $109.54 This book deals with applications in several areas of science and technology that make use of light which carries orbital angular momentum. In most practical scenarios, the angular momentum can be decomposed into two independent contributions: the spin angular momentum and the orbital angular momentum. The orbital contribution affords a fundamentally new degree of freedom, with fascinating and wid… |
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Density Matrix Theory and Applications (Springer Series on Atomic, Optical, and Plasma Physics, Vol. 64) $126.92 Written in a clear pedagogic style, this book deals with the application of density matrix theory to atomic and molecular physics. The aim is to precisely characterize sates by a vector and to construct general formulas and proofs of general theorems. The basic concepts and quantum mechanical fundamentals (reduced density matrices, entanglement, quantum correlations) are discussed in a comprehensi… |
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Principles of Stellar Interferometry (Astronomy and Astrophysics Library) $92.46 The imaging process in stellar interferometers is explained starting from first principles on wave propagation and diffraction. Wave propagation through turbulence is described in detail using Kolmogorov statistics. The impact of turbulence on the imaging process is discussed both for single telescopes and for interferometers. Correction methods (adaptive optics and fringe tracking) are presented … |
