Resolv4K® Zoom & Fixed Large FOV Imaging Lenses

10 Feb 2023

The Resolv4K® Lens Series was designed to maximize the usage of modern sensors with higher pixel densities. With superior visible wavelength axial color correction, the Resolv offers increased wavelength focusing ability with Vis-NIR and SWIR options.

• ZOOM: Available lens attachments give users the best of both worlds; the low mag end of zoom gives wide fields of view with no sacrifice in MTF or loss of illumination, while the high mag end delivers microscope objective like resolution at extremely long working distances.
• FIXED: Fixed system is ideal for fixed field of view applications with closer working distances offering higher magnification and resolving power than standard enlarging or SLR lenses in macro mode.
• Adapter options allow users to employ a range of sensors from 1/2" through APS formats and beyond.
• LED-based coaxial light module pairs with system to ensure even illumination in large FOV configurations.

Higher Resolution

Resolv4K’s higher NA, along with its superior aberration correction, gives more precise measurement capabilities than ever. Even comparing a 4.5X zoom point to a 7X mag system, the exceptional quality of the Resolv4K design delivers superior performance. System performance holds up all the way to the corner of the sensor, so multiple regions of interest can be set regardless of their location in your FOV. Your edge detection software will notice the difference.

Expanded Wavelengths

The Resolv4K lens series comes in visible, Vis-NIR and SWIR coating options. The visible options produce superior axial color correction to existing zoom lenses. The Vis-NIR option allows precision surface inspection in the deep blue, while performing sub-surface inspection at 1100nm without refocusing or loss of transmission. Using the SWIR

goes even further beneath the surface to see damage and defects in food and silicon wafer inspection, among other applications.

Resolv4K Fixed System

The new Resolv4K Fixed system is ideal for fixed field of view applications with closer working distances. The Resolv4K Fixed lens offers higher magnification and resolving power than standard enlarging or SLR lenses in macro mode.

• High apertures improve resolving power by 30% at familiar working distances
• Available interface modules allow users to build their system specifically for their needs
• Standard large camera format options
• Compatible with 10MP cameras and beyond
• Built-in rear adapter fine manipulation focus
• Larger focus options with motorization available
• Compatible with Infinity Corrected Objectives

Want to know more? Click here.