6x Fresnel Lens
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Fuji FinePix 3800 3.0MP 6x Zoom Digital Camera Fuji is world-renowned for their high quality products, 6x fresnel lens and the Fuji FinPix 3800 is absolutely no exception! Simple 6x fresnel lens and user-friendly, the FinePix 3800 uses easy USB computer connections, is built into a compact body, 6x fresnel lens and it features a precision retractable Fujinon 6x optical lens. Let Overstock.com be your one stop for all your electronic needs! Features include: 6x optical lens 3.2x digital zoom Mini Through-The-Lens (TTL) electric viewfinder Picture voice annotation LCD Video recording PC-Cam Internet mode Digital movie mode (with sound) 16MB XD-picture card FinePix software 6x fresnel lens and USB cable Compatible with Microsoft Windows 98/ME 2000/XP/Mac 8.6-X
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.6X CLIP ON WIDE-CNVRSN LENS .6X CLIP ON WIDE-CNVRSN LENS
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Fresnel lens - A Fresnel lens is a type of lens invented by Augustin-Jean Fresnel.
Hyperradiant Fresnel lens - Hyperradiant fresnel lenses were the largest ever built and were installed in fewer than a dozen major "landfall" beacons around the world. Other recipients include Makapu'u Point lighthouse on Oahu Island in Hawaii, Cabo da Sao Vincente in Portugal, Manora Point in Karachi, Pakistan, the famous Bishop Rock off the coast of Cornwall (in the UK), Abrolhos island off the coast of Brazil and Cape Race, Newfoundland.
Thin lens - In optics, a thin lens is a lens with a thickness (distance along the optical axis between the two surfaces of the lens) that is negligible compared to the focal length of the lens. If the thickness of the lens is not neglected, it is called a thick lens.
West Point Lighthouse - ... known as the Discovery Park Lighthouse, is a 23-foot-high lighthouse on Seattle, Washington's West Point, which juts into Puget Sound and marks the northern extent of Elliott Bay. Opening on November 15, 1881, and featuring a fourth-order Fresnel lens, it was the first manned light station on Puget Sound and cost $25,000 to build.
6xfresnellens
6 Interlace Maximum Temperature:-10 2 Glass; Lens Case Additional Information Maximum Reproduction Ratio: 1:3. Provides valuable information to anyone interested in the evolution of lens design. Appendix: A Glossary of Optical Terms. Contents: Introduction. Meniscus Landscape Lenses; Portrait Lenses; Early Double Objectives; Optical Glass; The First Anastigmats; The Triplet Lens and Its Modifications; Meniscus Anastigmats; Telephoto Lenses; Reversed Telephoto Lenses; Reversed Telephoto Lenses; Varifocal and Zoom Lenses; Catadioptric (Mirror) Systems; Lens Attachments; Brief Biographies. Electronics Accessories Camera & Camcorder Accessories store http://www.tonsofspecials.com/cgi-bin/getImage.cgi?569245 248.84 http://www.tonsofspecials.com/sales.php?569245 Q-See outdoor cameras are built to withstand all the elements of nature Rain, snow or hot sun will not deter the camera incorporates a weatherproof metal casing with an "O" ring seal to keep the high resolution lens and the internal parts safe from nature With the 60-ft. cable that is included in the package, installing the camera is a breeze Q-See indoor Cameras are high resolution with 1/3e CCD Sensor and a 3.5-8mm Manual Varifocal Lens for wide angle viewing Specifications: QPSCDC-Q-See Indoor Professional Camera Image Sensor:1/3 " Color CCD Picture Element: 582(H) X 512(V):PAL Scanning System :2:1 Interlace Horizontal Resolution:420 TVL Minimum Illuminance:1.5 Lux/F1.2 Synchronizing System:Internal Synchronization S/N Ratio: 48 dB Gamma:0.45 Auto Gain Control:On/Off Auto Electronic Shutter:1/50~1/10,000 sec On/Off Back
