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Advanced Imaging Magazine

Updated: January 12th, 2011 09:49 AM CDT

Inspection Zoom Lens Features Increased Depth of Field from Edmund Optics

The VZMTM 100i features a compact 28mm diameter removable mount with optional zoom lock adapter and works with camera sensors as large as 2/3-inch
VZMTM 100i
VZMTM 100i
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Edmund Optics®, (Barrington, N.J.) announced a new addition to its TECHSPEC® VZMTM (Video Zoom Microscope) lens family: the VZMTM 100i. The VZMTM series are parafocal zoom lens systems for video cameras, ideal for inspection systems needing to handle a wide range of objects without changing working distance. The VZMTM 100i features a compact 28mm diameter removable mount with optional zoom lock adapter and works with camera sensors as large as 2/3-inch. The VZMTM 100i offers a 0.25x primary magnification, a 4:1 zoom ratio, and a horizontal field of view of 25.6mm when using a 2/3-inch sensor. Its working distance is 175mm with resolution up to 70 lp/mm, and it offers an increased depth of field over other members of the VZMTM family. As with other lenses in the family, the VZMTM 100i features a rack-and-pinion focusing movement and parafocal design to eliminate the need to refocus when changing zoom levels. The i-series also offers front threading for filters and a locking iris. www.edmundoptics.com



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