Please be advised that Edmund Optics® will be closed, with no shipping, on Thursday, November 26th. On Friday, November 27th, Customer Service and Engineering Support will have limited availability between 8:30am and 4:00pm EDT.
Optotune Focus-Tunable lenses feature a liquid polymer substrate with continuous focusability. Available in electrically-tunable, and industrial options, these lenses are ideal for a variety of research and development applications. Kristin Vogt, Product Marketing Manager, explains the benefits and uses of focus-tunable lenses in this easy-to-follow product review video.
Tunable Lenses offer continuous focusability over a specified focal range. Allowing the user to custom tune the lenses for optimum performance. The lens consists of a liquid polymer mounted in a sturdy housing and protected by two windows. Rotating the outer ring of a Manually Focus-Tunable Lenses manipulates the focal length and changes the shape from convex to concave. Electrically Focus-Tunable lenses offer single-lens solutions for focus and zoom objectives. Applying control voltage allow for the focal length to be adjusted.