Raising the Standard for Optical Excellence Incredible 12:1 Zoom ratio with dynamic magnification range [...] any other zoom lens on the market. *Adapters are components positioned between the zoom lens and the camera.
more >>

High Mag Fixed Lenses High resolution, diffraction-limited f/4.5 optical quality for high precision [...] ensures robust performance in your demanding environment. Fine focus mechanisms are available on two models.
more >>

Flexibility by Design Dynamic magnification range of 0.09-393X offers incredible versatility. High [...] Zoom 6000 lenses are available in a manual design, as well as a detented version for calibrated repeatability.
more >>

Low Magnification Macro Lens Zoom 7000 Working distance 125mm to infinity. Parfocal over entire [...] slightly less than 250mm would do for an object 100 mm wide and would provide maximum magnification at high zoom.
more >>