
With a rich history in optics, Evident manufactures and supplies an extensive line of off-the-shelf objectives built for imaging equipment and devices that contribute to life science and industry. Our objectives are lightweight, infinity-corrected, and feature a 45 mm parfocal distance, making them suitable for integration within virtually any opto-mechanical system.
Find an extensive range of options, including visible and near-infrared wavelengths, long working distances, immersion media, cover-slip correction, and white light interferometry. We prioritize manufacturing quality and imaging performance so you can focus on your design goals and leave the optics to us.
Technical Support from Development to Manufacturing
From product development through integration and manufacturing, our technical support team assists equipment designers and manufacturers worldwide within the industrial and life science fields. Our technical teams are locally based and work closely with our R&D and manufacturing teams to quickly handle your requests and provide ongoing support throughout all project phases.
Our experts will help you select the right components and provide you with technical data, such as dimensions and transmittance values to accelerate your time to market. We will work with you to select objectives to maximize your product’s overall performance.
And once your product is ready to be manufactured, our component team coordinates with our factory, so you know your components will arrive when you expect them, keeping schedules on time.
Flexible Supply Chain Management
Evident's dedicated component team works closely with our factory personnel so that manufacturers know that an Evident product will be on their dock when they expect it to be, keeping production and development schedules on time.
Simple Integration
Modular Design
Our components’ modular design makes it easy to integrate them with other optical-mechanical systems, saving time and money on project development.
Infinity-Corrected Optics
Infinity-corrected optics make it easier to add or remove intermediate components in the parallel rays between the objective and the tube lens. Users can freely add prisms and sliders without affecting optical performance, something finite optical systems cannot offer. All objectives have a 45 mm parfocal length with standardized threads, and the focal length of the tube lens is only 180 mm, enabling compact integration into custom assemblies.


The separation distance between the tube lens and objective lens in our optical components ranges between 65–170 mm to maintain performance without affecting illumination uniformity and image quality.
*Dimensions of the Olympus nosepieces and illuminators, where illumination performance is maximized.
Environmental Compliance
UIS2 objectives are made from lead- and cadmium-free eco-glass and are RoHS compliant.* Please contact your local OEM representative for documentation.
*Some products are exempt from EU RoHS Directive applications.