Home   Corporate Profile Varifocals Board Mount Lenses Manual Zoom Motorized Zooms Video Stablizer Lens Controller Contact Us News Motorized Zoom Demonstration Videos 30X / 50X / 100XIR Price List Specs and Drawings How to Back Focus a Varifocal Lens Glossary Lens Comparison on Cameras Camera/Lens Back Focus Procedure Attaining the Required Lens in Millimeters Depth of Field Image Sizes How to Trade Down Lenses C-Mount vs. CS-Mount Troubleshooting Article: Behind the Lens Credit Application   Introducing   Tekstar Optical Introduces World’s Smallest 40X Lens Tekstar Optical is introducing the smallest 40X motorized zoom lenses available on the market today with its new high-quality ‘’Made in Japan’’ TEK40X series.   Tekstar Optical Surpasses Industry's Wide Angle Varifocal Range with New 2.5 to 15mm Lens Tekstar Optical has introduced a true 6x Day/Night ultra wide aspherical, IR coated varifocal lens with DC auto iris that boasts the greatest range of any wide angle varifocal in the market today: 2.5 to 15mm. Tekstar Optical, Inc.  |  270 Kohr Road, Kings Park, NY 11754-1237  |  Toll Free: 888-LENS-GUY (536-7489) Phone: 631-663-3558  |  Toll Free Fax: 1-888-CCTVFX1  |  Fax: 631-269-5368  |  Email: info@tekstaroptical.com