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on 21-01-2008 16:22
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Published in : News, Reviews |
CoastalOpt® 60mm UV-VIS-IR 1:4 Apo Macro features: 
No focus shift from UV through IR (315nm through 1100nm) Excellent UV transmission Manual focus with automatic diaphragm All-metal lens barrel Floating element design Nikon F mount CPU for metadata transmission Perfect for full spectrum cameras such as the Fuji IS-Pro Designed for use with both 35mm film and digital formats
A first in optical design, the 60mm UV-VIS-IR 1:4 Apo Macro provides full apochromatic correction over an extraordinarily broad waveband ranging from the onset of atmospheric ultraviolet transparency at 315nm to the limit of CCD/CMOS sensitivity at 1100nm in the infrared. Ordinary quartz-fluorite lenses cannot be color corrected into the infrared due to limitations inherent in these optical materials. The 60mm UV-VIS-IR 1:4 Apo Macro lens achieves unprecedented correction from UV through IR by combining fluorite and quartz with elements made from carefully selected high transmission glasses. An advanced floating element optical formula, including 5 elements made from calcium fluoride crystal, ensures stunning performance under all conditions. Ghosts and hotspots are eliminated by a combination of optical design and advanced ultra-broadband AR coatings. 
The product of a technological partnership between Coastal Optical Systems and Caldwell Photographic Inc., this lens is ideal for forensics, crime scene documentation, medicine, science, and fine art photography. Full lens performance data brochure is available for download from www.coastalopt.com. | Specifications | | Focal Length: | 60mm | | Aperture Range: | f/4 - f/45 | | No. of Elements/Groups: | 10/9 | | Maximum Format Size: | 24 x 36mm | | Transmission Waveband: | 290 – 1500nm | | Apochromatic Waveband: | 315 – 1100nm | | Focus Range: | 264mm (10.4in) – Infinity | | Maximum Magnification: | 1:1.5 | | Mounting Flange: | Nikon F Mount | | Filter Mount: | 52mm thread (M 52 x 0.75) | | Weight: | 535g (1.18lb) | | Length: | 73.4mm (2.8in) | | Diameter: | 68.4mm (2.7in) |
About Coastal Optical Systems, Inc. (www.coastalopt.com)
Coastal Optical Systems, Inc., founded in 1991, designs and manufactures custom precision lens assemblies for biophotonic, aerospace, defense & security, digital imaging & projection and machine vision & metrology markets. Coastal is a subsidiary of JENOPTIK Laser, Optik, Systeme GmbH (Jena, Germany). Last update: 21-01-2008 16:28
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