Tekstar Optical, Melville, N.Y., has TEKC30X Series, a 10~300mm, F2.8 motorized zoom. The series measures approximately 8 inches x 4 inches x 4 inches, making it a compact addition to the company’s existing 20X and 50X product lines. Made in Japan, the motorized zoom is the latest innovation of Glenn Wolk, known as “Mr. Varifocal” for his expertise in lenses.