century optics : 100 results priced between £25.00 and £3,000.00

This book is a long-term history of optics, from early Greek theories of vision to the nineteenth-century victory of the wave theory of light. It is a clear and richly illustrated synthesis of a large amount of literature, and a reliable and efficient guide for anyone who wishes to enter this domain.

OverviewSpecificationsWhat's in the BoxReviews The Century Precision Optics 0HD-16TC-EX1 is a 1.6x Telephoto Converter Lens for the Sony PMW-EX1 camcorders. The lens bayonets directly to the zoom lens. The 1.6X HR Teleconverter instantly shifts the focal length range in the telephoto direction without light loss. This converter lens offers zoom through capability. Application This attachment provides a 1.6x telephoto extension of the camera lens. Zoom Through Partial zoom through capabilities are...

Designed specifically for the newer camcorders using the highest grade optics available. The new Xtreme Fisheye lens offers the widest field of view w/ barrel distortion and a horizontal field of view of approximately 160 degrees (180 degrees to the corners). Applications include shooting action sports, underwater photography, music videos, or that dramatic impact shot in tight environments where capturing the field of view is otherwise impossible. Comes in our popular Bayonet Mount that attaches...

The Company will provide a 21st Century product that seeks to level the field of shooting competition and achieve a higher percentage of ‘first shot’ despatch of quarry by improving customer accuracy. The Easy Hit fluorescent fibre optic bead will provide all shooters with an opportunity to identify and fully understand the phenomenon known as Master Eye or Cross-Eye Dominance and once identified aim to completely correct it. Eye dominance parallels the asymmetry of the brain that is divided into...

Drag your fibre optics into the 21st century with our unique iRiS+ LED Fibre Optic Bundle comprising of an IRiS LED lightsource and fibre optics strands (2m x 150 strands) that can be controlled via your iPad, iPhone or iPod Touch by downloading the free iRiS+ app on iTunes.

It is expected that ongoing advances in optics will revolutionise the 21st century as they began doing in the last quarter of the 20th. Such fields as communications, materials science, computing and medicine are leaping forward based on developments in optics.

978-0-19-964437-7 | Hardback | 26 January 2012

Century DS-FEWA-37 .3x Ultra Fisheye. Century proudly presents the totally redesigned Mark II .3X Ultra Fisheye for DV Cameras. This high-performance optic features dramatically improved optics and a lens-saving front shade/protector assembly. The .3X Ultra Fisheye Adapter offers an extreme fisheye effect and a high degree of barrel distortion. It exaggerates depth by pulling nearby objects closer and causing distant objects to recede into the background. On the Canon Elura, the .3X Ultra Fisheye...

Century 0AD-5840-00 (AD-5840) 58mm +4.0 Achromatic Diopter for Sony VX2100 / PD-170 / DSR-250 and Canon XM2Magnification: +4 Thread Size: 58mm Century Precision Optics' advanced line of Achromatic Diopters provides video zoom lenses with more close-up range and magnification, while maintaining zoom capabilities — without compromising image quality. Common single element diopters permit focusing at close camera-to-subject distances at the expense of image clarity. Instead, Achromatic Diopters...

Description Sample Specifications The Century HD .3X Ultra Fisheye. This high-performance optic features dramatic HD optics and a lens-saving front shade/protector assembly. The HD .3X Ultra Fisheye Adapter offers an extreme fisheye effect and a high degree of barrel distortion. It exaggerates depth by pulling nearby objects closer and causing distant objects to recede into the background. On the Canon, the .3X Ultra Fisheye Adapter yields a horizontal viewing angle of 130° (180°, measured diagonally...

IF lenses are here. And they are hot. Along with the benefits of their internal focus design comes an opportunity for videographers to enjoy a whole new array of innovations. Now Century Precision Optics creator of the worlds most popular lens accessories for the last two decades introduces a family of top quality optical add-ons designed to take full advantage of IF technology.

Print showing an artificial eye, a magic lantern and a 'catoptric [relating to mirrors and reflected images] cistula', with diagrams illustrating light and shadow, and the principles of a camera obscura.

Will specialises in 20th Century decorative arts covering ceramics, glass and furniture. He studied at the Birmingham School of Jewellery undertaking a combined BA Hons in silversmithing and Fine Art history. Notable finds include a Martin Brothers Stoneware bird selling for £20,500 and a rare collection of documents relating to the Stourbridge Glass Industry selling locally for over £22,000. Will is now in his eight season as an expert on BBC's Antiques Roadshow.

This professional accessory features multi-coated glass elements to deliver ultra-sharp images free of unwanted distortion or chromatic aberration. Equipped with a bayonet mount, installation to the front of the camcorder lens is quick, easy and secure. The unit comes complete with a lens support slider for mounting on standard 15mm support rods. The 2X Tele-Converter offers a 105mm diameter front for compatibility with many existing shades, matteboxes and accessories. In fact, Schneider Optics is...

This book is a long-term history of optics, from early Greek theories of vision to the nineteenth-century victory of the wave theory of light. It shows how light gradually became the central entity of a domain of physics that no longer referred to the functioning of the eye; it retraces the subsequent competition between medium-based and corpuscular concepts of light; and it details the nineteenth-century flourishing of mechanical ether theories. The author critically exploits and sometimes completes...

Description Sample Specifications Century proudly presents the totally redesigned Mark II .3X Ultra Fisheye for DV Cameras. This high-performance optic features dramatically improved optics and a lens-saving front shade/protector assembly. The .3X Ultra Fisheye Adapter offers an extreme fisheye effect and a high degree of barrel distortion. It exaggerates depth by pulling nearby objects closer and causing distant objects to recede into the background. On the Canon Elura, the .3X Ultra Fisheye Adapter...

Designed specifically for the newer camcorders using the highest grade optics available. The new Xtreme Fisheye lens offers the widest field of view w/ barrel distortion and a horizontal field of view of approximately 160 degrees (180 degrees to the corners).

Description Sample Specifications Century 0AD-8616-00 (AD-8616-00, AD861600) 86mm +1.6 Threaded Achromatic Diopter Magnification: +1.6 Thread Size: 86mm Century Precision Optics' advanced line of Achromatic Diopters provides video zoom lenses with more close-up range and magnification, while maintaining zoom capabilities — without compromising image quality. Common single element diopters permit focusing at close camera-to-subject distances at the expense of image clarity. Instead, Achromatic...

The Century Xtreme Fisheye produces extreme wide angle of view with profound barrel distortion. The Fisheye lens attachment offers the highest grade optics available with the widest field of view with very little barrel distortion. Horizontal field of view of view is approximately 160 degrees (180 degrees to the corners).

IF lenses are here. And they are hot. Along with the benefits of their internal focus design comes an opportunity for videographers to enjoy a whole new array of innovations. Now Century Precision Optics creator of the worlds most popular lens accessories for the last two decades introduces a family of top quality optical add-ons designed to take full advantage of IF technology.

*Acromatic Diopters require a 0FA-8286-00 Step Up ring. Century Precision Optics' advanced line of Achromatic Diopters provides video zoom lenses with more close-up range and magnification, while maintaining zoom capabilities — without compromising image quality.

This professional accessory features multi-coated glass elements to deliver ultra-sharp images free of unwanted distortion or chromatic aberration. Equipped with a bayonet mount, installation to the front of the camcorder lens is quick, easy and secure. The unit comes complete with a lens support slider for mounting on standard 15mm support rods. The 2X Tele-Converter offers a 105mm diameter front for compatibility with many existing shades, matteboxes and accessories. In fact, Schneider Optics is...

This professional accessory features multi-coated glass elements to deliver ultra-sharp images free of unwanted distortion or chromatic aberration. Equipped with a bayonet mount, installation to the front of the camcorder lens is quick, easy and secure. The unit comes complete with a lens support slider for mounting on standard 15mm support rods. The 2X Tele-Converter offers a 105mm diameter front for compatibility with many existing shades, matteboxes and accessories. In fact, Schneider Optics is...

The unit comes complete with a lens support slider for mounting on standard 15mm support rods. The 2X Tele-Converter offers a 105mm diameter front for compatibility with many existing shades, matteboxes and accessories. In fact, Schneider Optics is so commited to the contention that a deep lens shade is vital to minimize flare and stray light, the attachment ships complete with a lightweight round shade with a built-in rectangular mask. Note that the Tele-Converter offers partial zooming, vignetting...

This professional accessory features multi-coated glass elements to deliver ultra-sharp images free of unwanted distortion or chromatic aberration. Equipped with a bayonet mount, installation to the front of the camcorder lens is quick, easy and secure. The unit comes complete with a lens support slider for mounting on standard 15mm support rods. The 2X Tele-Converter offers a 105mm diameter front for compatibility with many existing shades, matteboxes and accessories. In fact, Schneider Optics is...

Add the 1.6X Tele-Converter to the front of your lens to shift its focal range in the telephoto direction. The perfect tool when it's inconvenient, dangerous, or even impossible to move as close to the subject as you'd like. The 1.6X Tele-Converter alters your zoom's focal length range with no appreciable light loss. Note that the Tele-Converter offers partial zooming, vignetting will occur at mid-range through to full wide angle.

This professional accessory features multi-coated glass elements to deliver ultra-sharp images free of unwanted distortion or chromatic aberration. Equipped with a bayonet mount, installation to the front of the camcorder lens is quick, easy and secure. The unit comes complete with a lens support slider for mounting on standard 15mm support rods. The 2X Tele-Converter offers a 105mm diameter front for compatibility with many existing shades, matteboxes and accessories. In fact, Schneider Optics is...

Century's superb optics provide the finest professional images. These state-of-the-art add-ons minimize chromatic aberrations and unwanted distortion and produce images that are ultrasharp edge-to-edge. Most of Century’s accessories interface directly with the bayonet mount at the front of the lens so mounting and removing is quick and easy.

Created by the world’s top maker of professional lens add-ons, new Century Filters by Schneider Optics have been specifically selected to meet the unique needs of today’s DV/HDV cinematographers. The new series of five filtration tools combines top grade materials, high-end performance and affordability. Century 4”x4” filters fit neatly into standard mattebox filterholder. This creativity booster is bound to become a valued cornerstone in every video professional’s toolbox. Kit Contains 5 Filters...

It has been suspected since more than a century that disturbed ocular blood flow (OBF) may play a role in the pathogenesis of glaucoma. Reduced OBF has been measured in glaucoma patients by numberless centres with different techniques in different tissues of the eye. And reduced OBF has been proven to be of prognostic value. Nevertheless the implementation of this knowledge into clinical practice has been very slow.

It is expected that ongoing advances in optics will revolutionize the 21st century as they have the last quarter of the 20th. Such fields as communications, materials science, computing and medicine are leaping forward based on developments in optics.

Whitefriars bowl in blue glass treaded with dark blue, tall curving sides on its cushion foot and with vertical optic ribs.

1.From the Greeks to Kepler2.Mechanical medium theories of the seventeenth century3.Newton's optics4.The eighteenth century5.Interference, polarization, and waves in the early nineteenth century6.Ether and matter7.Waves and rays

Century DS-55WA-37 .55x W/A Adapter 37mm Here's a low-cost, high-quality wide angle solution. The Century Optics .55X Wide Angle Adapter offers a lightweight single-element design that allows the user to go substantially wider without noticeable distortion. This adapter nearly doubles the angle of view and it allows close focusing — right up to the lens front — on many camcorders. When this adapter is attached, angle of view is increased by 45%. This DS-55WA-37 is a partial zoom adapter, allows zoom...

Selection of candlesticks. group of candlesticks consisting of a candlestick in sea green glass. Its holder and base have scalloped edges, and diamond facet cutting on the stem; Candlestick in black opaque glass of tall cylinder shape with wide blown foot and with drilled hole, possibly for an electric light. Designed by Barnaby Powell in 1934; Candlestick in Emerald glass with vertical optic ribbin, the candle holder is straight sided with an everted rim joined to hollow baluster stem with merese...